| Name | Rank | Unit | Campaign | Date of action | 
| Alfred Gaby | OF-1.6Lieutenant | 02828th Battalion, AIF | First World War | 1918-08-088 August 1918* | 
| Gaje Ghale | NOR-5.2Havildar | 0055th Gurkha Rifles | Second World War | 1943-05-2424 May 1943 | 
| Ganju Lama | NOR-2.2Rifleman | 0077th Gurkha Rifles | Second World War | 1944-06-1212 June 1944 | 
| George Gardiner | NOR-5.2Sergeant | 05757th Regiment of Foot | Crimean War | 1855-03-2222 March 1855 | 
| Philip Gardner | OF-2.2Captain | 0044th Royal Tank Regiment | Second World War | 1941-11-2323 November 1941 | 
| William Gardner | NOR-7.2Colour Sergeant | 04242nd Regiment of Foot | Indian Mutiny | 1858-05-055 May 1858 | 
| Charles Garforth | NOR-4.2Corporal | 01515th The King's Hussars | First World War | 1914-08-2323 August 1914 | 
| Donald Garland | OF-1.5Flying Officer | No. 012No. 12 Squadron RAF | Second World War | 1940-05-1212 May 1940* | 
| Stephen Garvin | NOR-7.2Colour Sergeant | 06060th Rifles | Indian Mutiny | 1857-06-2323 June 1857 | 
| Benjamin Geary | OF-1.2Second Lieutenant | East Surrey Regiment | First World War | 1915-04-2020–21 April 1915 | 
| Robert Gee | OF-2.2Temp. Captain | Royal Fusiliers | First World War | 1917-11-3030 November 1917 | 
| Gian Singh | NOR-4.2Naik | 01515th Punjab Regiment | Second World War | 1945-03-022 March 1945 | 
| Guy Gibson | OF-4.1Wing Commander | No. 617No. 617 Squadron RAF | Second World War | 1943-05-1616 May 1943[A] | 
| Edric Gifford | OF-1.6Lieutenant | 02424th Regiment of Foot | First Ashanti Expedition | 1873–1874[D] | 
| Albert Gill | NOR-5.2Sergeant | King's Royal Rifle Corps | First World War | 1916-07-2727 July 1916* | 
| Peter Gill | NOR-8.2Sergeant Major | Loodiana Regiment | Indian Mutiny | 1857-06-044 June 1857 | 
| Horace Glasock | NOR-2.2Driver | Royal Horse Artillery | Second Boer War | 1900-03-3131 March 1900 | 
| William Goat | NOR-3.2Lance Corporal | 0099th Queen's Royal Lancers | Indian Mutiny | 1858-03-066 March 1858 | 
| Gabar Singh Negi | NOR-2.2Rifleman | 03939th Garhwal Rifles | First World War | 1915-03-1010 March 1915* | 
| Gobind Singh | NOR-4.2Lance Daffadar | 02828th Light Cavalry | First World War | 1917-11-3030 November 1917 to 1 December 1917
 | 
| Sidney Godley | NOR-2.2Private | Royal Fusiliers | First World War | 1914-08-2323 August 1914 | 
| Herman Good | NOR-4.2Corporal | 01313th Battalion, CEF | First World War | 1918-08-088 August 1918 | 
| Charles Goodfellow | OF-1.6Lieutenant | Bombay Engineers | Indian Mutiny | 1859-10-066 October 1859 | 
| Gerald Goodlake | OF-3.2Brevet Major | Coldstream Guards | Crimean War | 1854-10-2828 October 1854 | 
| Bernard Gordon | NOR-3.2Lance Corporal | 04141st Battalion, AIF | First World War | 1918-08-2626–27 August 1918 | 
| James Gordon | NOR-2.2Private | 002.312/31st Battalion, AIF | Second World War | 1941-07-1010 July 1941 | 
| William Gordon | OF-2.2Captain | Gordon Highlanders | Second Boer War | 1900-07-1111 July 1900 | 
| William Gordon | NOR-4.2Corporal | West India Regiment | The Gambia | 1892-03-1313 March 1892 | 
| Henry Gore-Browne | OF-2.2Captain | 03232nd Regiment of Foot | Indian Mutiny | 1857-08-2121 August 1857 | 
| Robert Gorle | OF-1.6Temp. Lieutenant | Royal Field Artillery | First World War | 1918-10-011 October 1918 | 
| James Gorman | NOR-1.3Seaman | Naval Brigade | Crimean War | 1854-11-055 November 1854 | 
| William Gosling | NOR-5.2Sergeant | Royal Field Artillery | First World War | 1917-04-055 April 1917 | 
| Charles Gough | OF-3.2Major | 0055th Bengal European Cavalry | Indian Mutiny | 1857-08-1515 August 1857, 18 August 1857,
 27 January 1858,
 3 February 1858[D]
 | 
| Hugh Gough | OF-1.6Lieutenant | 0011st Bengal European Light Cavalry | Indian Mutiny | 1857-11-1212 November 1857, 25 February 1858[D]
 | 
| John Gough | OF-3.2Brevet Major | Rifle Brigade | Third Somaliland Expedition | 1903-04-2222 April 1903 | 
| Thomas Gould | NOR-5.3Petty Officer | HMS Thrasher | Second World War | 1942-02-1616 February 1942 | 
| Cyril Gourley | NOR-5.2Sergeant | Royal Field Artillery | First World War | 1917-11-3030 November 1917 | 
| Thomas Grady | NOR-2.2Private | 0044th Regiment of Foot | Crimean War | 1854-10-1818 October 1854 | 
| Gerald Graham | OF-1.6Lieutenant | Corps of Royal Engineers | Crimean War | 1855-06-1818 June 1855 | 
| Patrick Graham | NOR-2.2Private | 09090th Regiment of Foot | Indian Mutiny | 1857-11-1717 November 1857 | 
| Reginald Graham | OF-1.6Lieutenant | Argyll and Sutherland Highlanders | First World War | 1917-04-2222 April 1917 | 
| Charles Grant | OF-1.6Lieutenant | Indian Staff Corps | Anglo-Manipur War | 1891-03-2121 March 1891 to 9 April 1891[D]
 | 
| John Grant | OF-1.6Lieutenant | 0088th Gurkha Rifles | Armed Mission to Tibet | 1904-07-066 July 1904 | 
| John Grant | NOR-5.2Sergeant | Wellington Infantry Regiment | First World War | 1918-09-011 September 1918 | 
| Peter Grant | NOR-2.2Private | 09393rd Regiment of Foot | Indian Mutiny | 1857-11-1616 November 1857 | 
| Robert Grant | NOR-5.2Sergeant | 0055th Regiment of Foot | Indian Mutiny | 1857-09-2424 September 1857 | 
| Percival Gratwick | NOR-2.2Private | 002.482/48th Battalion, AIF | Second World War | 1942-10-2525–26 October 1942* | 
| Robert Gray | OF-2.3Temp. Lieutenant | HMS Formidable | Second World War | 1945-08-099 August 1945* | 
| Thomas Gray | NOR-5.2Sergeant | No. 012No. 12 Squadron RAF | Second World War | 1940-05-1212 May 1940* | 
| John Grayburn | OF-1.6Lieutenant | Parachute Regiment | Second World War | 1944-09-1717–20 September 1944* | 
| Fred Greaves | NOR-4.2Acting Corporal | Sherwood Foresters | First World War | 1917-10-044 October 1917 | 
| John Green | OF-2.2Captain | Royal Army Medical Corps | First World War | 1916-07-011 July 1916* | 
| Patrick Green | NOR-2.2Private | 07575th Regiment of Foot | Indian Mutiny | 1857-09-1111 September 1857 | 
| Harry Greenwood | OF-4.2Lieutenant Colonel | King's Own (Yorkshire Light Infantry) | First World War | 1918-10-2323–24 October 1918 | 
| Milton Gregg | OF-1.6Lieutenant | Royal Canadian Regiment | First World War | 1918-09-2727 September 1918 to 1 October 1918[D]
 | 
| William Gregg | NOR-5.2Sergeant | Prince Consort's Own (Rifle Brigade) | First World War | 1918-05-066 May 1918 | 
| Francis Grenfell | OF-2.2Captain | 0099th Lancers | First World War | 1914-08-2424 August 1914 | 
| Julian Gribble | OF-2.2Temp. Captain | Royal Warwickshire Regiment | First World War | 1918-03-2323 March 1918 | 
| John Grieve | NOR-8.2Sergeant Major | Royal Scots Greys | Crimean War | 1854-10-2525 October 1854 | 
| Robert Grieve | OF-2.2Captain | 03737th Battalion, AIF | First World War | 1917-06-077 June 1917 | 
| William Griffiths | NOR-2.2Private | 02424th Regiment of Foot | Andaman Islands Expedition | 1867-05-077 May 1867 | 
| William Grimbaldeston | NOR-8.2Acting Company Quartermaster Sergeant | King's Own Scottish Borderers | First World War | 1917-08-1616 August 1917 | 
| John Grimshaw | NOR-4.2Corporal | Lancashire Fusiliers | First World War | 1915-04-2525 April 1915 | 
| George Gristock | NOR-8.2Company Sergeant Major | Royal Norfolk Regiment | Second World War | 1940-05-2121 May 1940*[C] | 
| George Grogan | OF-6.2Temp. Brigadier General | Worcestershire Regiment | First World War | 1918-05-2727 May 1918 | 
| John Guise | OF-3.2Major | 09090th Regiment of Foot | Indian Mutiny | 1857-11-1616 November 1857 | 
| George Gunn | OF-1.2Second Lieutenant | 0033rd Regiment Royal Horse Artillery | Second World War | 1941-11-2121 November 1941* | 
| Arthur Gurney | NOR-2.2Private | 002.482/48th Battalion, AIF | Second World War | 1942-07-2222 July 1942* | 
| Basil Guy | OF-1.3Midshipman | Naval Brigade | Boxer Rising | 1900-07-1313 July 1900 | 
| Thomas Hackett | OF-1.6Lieutenant | 02323rd Regiment of Foot | Indian Mutiny | 1857-11-1818 November 1857 | 
| William Hackett | NOR-2.2Sapper | Corps of Royal Engineers | First World War | 1916-06-2222–23 June 1916* | 
| Abdul Hafiz | NOR-9.9Jemadar | 0099th Jat Infantry | Second World War | 1944-04-066 April 1944* | 
| Reginald Haine | OF-1.2Second Lieutenant | Honourable Artillery Company | First World War | 1917-04-2828–29 April 1917 | 
| Thomas Hale | NOR-3.0Assistant surgeon | 0077th Regiment of Foot | Crimean War | 1855-09-088 September 1855 | 
| Arthur Hall | NOR-4.2Corporal | 05454th Battalion, AIF | First World War | 1918-09-011 September 1918 | 
| Frederick Hall | NOR-8.2Company Sergeant Major | 0088th Battalion, CEF | First World War | 1915-04-2323–24 April 1915* | 
| William Hall | NOR-2.3Able Seaman | HMS ShannonHMS Shannon | Indian Mutiny | 1857-11-1616 November 1857 | 
| Lewis Halliday | OF-2.2Captain | Royal Marine Light Infantry | Boxer Rising | 1900-06-2424 June 1900 | 
| Joel Halliwell | NOR-3.2Lance Corporal | Lancashire Fusiliers | First World War | 1918-05-2727 May 1918 | 
| Rupert Hallowes | OF-1.2Temp. Second Lieutenant | Duke of Cambridge's Own (Middlesex Regiment) | First World War | 1915-09-2525–30 September 1915* | 
| Albert Halton | NOR-2.2Private | King's Own (Royal Lancaster Regiment) | First World War | 1917-10-1212 October 1917 | 
| John Hamilton | NOR-3.2Acting Lance Corporal | Highland Light Infantry | First World War | 1917-09-2525–26 September 1917 | 
| John Hamilton | NOR-2.2Private | 0033rd Battalion, AIF | First World War | 1915-08-099 August 1915 | 
| Thomas Hamilton | OF-2.2Captain | 06868th Regiment of Foot | Crimean War | 1855-05-1111 May 1855 | 
| Walter Hamilton | OF-1.6Lieutenant | Corps of Guides | Second Afghan War | 1879-04-022 April 1879* | 
| Arthur Hammond | OF-2.2Captain | Corps of Guides | Second Afghan War | 1879-12-1414 December 1879 | 
| Harry Hampton | NOR-5.2Sergeant | King's (Liverpool) Regiment | Second Boer War | 1900-08-2121 August 1900 | 
| Thomas Hancock | NOR-2.2Private | 0099th Queen's Royal Lancers | Indian Mutiny | 1857-06-1919 June 1857 | 
| Robert Hanna | NOR-8.2Company Sergeant Major | 02929th Battalion, CEF | First World War | 1917-08-2121 August 1917 | 
| John Hannah | NOR-5.2Sergeant | No. 083No. 83 Squadron RAF | Second World War | 1940-09-1515 September 1940 | 
| Percy Hansen | OF-2.2Captain | Lincolnshire Regiment | First World War | 1915-08-099 August 1915 | 
| Henry Harden | NOR-3.2Lance Corporal | Royal Army Medical Corps | Second World War | 1945-01-2323 January 1945 | 
| William Hardham | NOR-8.2 Sergeant MajorFarrier Sergeant Major | 0044th New Zealand Contingent | Second Boer War | 1901-01-2828 January 1901 | 
| Israel Harding | NOR-8.3Gunner | HMS Alexandra | Occupation of Egypt | 1882-07-1111 July 1882 | 
| Theodore Hardy | NOR-0Chaplain | Royal Army Chaplains' Department | First World War | 1918-07-077 July 1918 | 
| Hastings Harington | OF-1.6Lieutenant | Bengal Horse ArtilleryBengal Horse Artillery | Indian Mutiny | 1857-11-1414–22 November 1857 | 
| John Harman | NOR-3.2Lance Corporal | Queen's Own Royal West Kent Regiment | Second World War | 1944-04-088–9 April 1944* | 
| John Harper | NOR-4.2Corporal | York and Lancaster Regiment | Second World War | 1944-09-2929 September 1944* | 
| Thomas Harris | NOR-5.2Sergeant | Queen's Own (Royal West Kent Regiment) | First World War | 1918-08-099 August 1918* | 
| Arthur Harrison | OF-3.3Lieutenant Commander | HMS Vindictive | First World War | 1918-04-2222–23 April 1918* | 
| John Harrison | NOR-4.3Leading Seaman | Naval BrigadeNaval Brigade | Indian Mutiny | 1857-11-1616 November 1857 | 
| John Harrison | OF-1.2Second Lieutenant | East Yorkshire Regiment | First World War | 1917-05-033 May 1917* | 
| Reginald Hart | OF-1.6Lieutenant | Royal Engineers | Second Afghan War | 1879-01-3131 January 1879 | 
| Henry Hartigan | NOR-5.2Pensioned Sergeant | 0099th Queen's Royal Lancers | Indian Mutiny | 1857-06-088 June 1857, 10 October 1857
 | 
| Edmund Hartley | OF-3.2Surgeon Major | Cape Mounted Riflemen | Basuto War | 1879-06-055 June 1879 | 
| Francis Harvey | OF-3.2Major | Royal Marine Light Infantry | First World War | 1916-05-3131 May 1916* | 
| Frederick Harvey | OF-1.6Lieutenant | Lord Strathcona's Horse (Royal Canadians) | First World War | 1917-03-2727 March 1917 | 
| Jack Harvey | NOR-2.2Private | London Regiment | First World War | 1918-09-022 September 1918 | 
| Norman Harvey | NOR-2.2Private | Royal Inniskilling Fusiliers | First World War | 1918-10-2525 October 1918 | 
| Samuel Harvey | NOR-2.2Private | York and Lancaster Regiment | First World War | 1915-09-2929 September 1915 | 
| Henry Havelock-Allan | OF-1.6Lieutenant | 01010th Regiment of Foot | Indian Mutiny | 1857-07-1616 July 1857 | 
| Lanoe Hawker | OF-2.2Captain | No. 006No. 6 Squadron RFC | First World War | 1915-07-2525 July 1915 | 
| David Hawkes | NOR-2.2Private | RifleRifle Brigade | Indian Mutiny | 1858-03-1111 March 1858* | 
| Robert Hawthorne | NOR-2.2Bugler | 05252nd Regiment of Foot | Indian Mutiny | 1857-09-1414 September 1857 | 
| Reginald Hayward | OF-2.2Acting Captain | Duke of Edinburgh's (Wiltshire Regiment) | First World War | 1918-03-2121–22 March 1918 | 
| Charles Heaphy | OF-3.2Major | Auckland Militia | New Zealand Wars | 1864-02-1111 February 1864 | 
| Alfred Heathcote | OF-1.6Lieutenant | 06060th Rifles | Indian Mutiny | 1857-06-00June to September 1857[D]
 | 
| William Heaton | NOR-2.2Private | King's (Liverpool) Regiment | Second Boer War | 1900-08-2323 August 1900 | 
| Michael Heaviside | NOR-2.2Private | Durham Light Infantry | First World War | 1917-05-066 May 1917 | 
| Frederick Hedges | OF-1.6Temp. Lieutenant | Bedfordshire Regiment | First World War | 1918-10-2424 October 1918 | 
| Arthur Henderson | OF-2.2Acting Captain | Princess Louises's (Argyll and Sutherland Highlanders) | First World War | 1917-04-2323 April 1917* | 
| Edward Henderson | OF-4.2Temp. Lieutenant Colonel | Prince of Wales's (North Staffordshire Regiment) | First World War | 1917-01-2525 January 1917* | 
| George Henderson | OF-2.2Captain | Manchester Regiment | Arab Revolt | 1920-07-2424 July 1920* | 
| Herbert Henderson | NOR-2.2Trooper | Bulawayo Field Force | Matabeleland Rebellion | 1896-03-3030 March 1896 | 
| Clement Heneage-Walker | OF-2.2Captain | 0088th King's Royal Irish Hussars | Indian Mutiny | 1858-06-1717 June 1858 | 
| Andrew Henry | NOR-5.2Sergeant | Royal Regiment of Artillery | Crimean War | 1854-11-055 November 1854 | 
| Alfred Herring | OF-1.2Temp. Second Lieutenant | Royal Army Service Corps | First World War | 1918-03-2423–24 March 1918 | 
| William Hewett | OF-2.3Lieutenant | HMS Beagle | Crimean War | 1854-10-2626 October 1854 | 
| James Hewitson | NOR-3.2Lance Corporal | King's Own (Royal Lancaster Regiment) | First World War | 1918-04-2626 April 1918 | 
| Dennis Hewitt | OF-1.2Second Lieutenant | Hampshire Regiment | First World War | 1917-07-3131 July 1917* | 
| William Hewitt | NOR-3.2Lance Corporal | 0022nd South African Light Infantry | First World War | 1917-09-2020 September 1917 | 
| Alan Hill | OF-1.6Lieutenant | Northamptonshire Regiment | First Boer War | 1881-01-2828 January 1881 | 
| Albert Hill | NOR-2.2Private | Royal Welsh Fusiliers | First World War | 1916-07-2020 July 1916 | 
| Samuel Hill | NOR-5.2Sergeant | 09090th Regiment of Foot | Indian Mutiny | 1857-11-1616 November 1857 | 
| James Hills | OF-1.2Second Lieutenant | Bengal Horse ArtilleryBengal Horse Artillery | Indian Mutiny | 1857-07-099 July 1857 | 
| George Hinckley | NOR-2.3Able Seaman | Naval Brigade | Taiping Rebellion | 1862-10-099 October 1862 | 
| Jack Hinton | NOR-5.2Sergeant | 0022nd Division, NZEF | Second World War | 1941-04-2929 April 1941 | 
| David Hirsch | OF-2.2Acting Captain | Green Howards | First World War | 1917-04-2323 April 1917* | 
| Frederick Hitch | NOR-2.2Private | 02424th Regiment of Foot | Anglo-Zulu War | 1879-02-2222–23 January 1879 | 
| Frederick Hobson | NOR-5.2Sergeant | 0011st Battalion, CEF | First World War | 1917-08-1818 August 1917* | 
| Samuel Hodge | NOR-2.2Private | West India Regiment | The Gambia | 1866-06-3030 June 1866 | 
| Charles Hoey | OF-3.2Temp. Major | Lincolnshire Regiment | Second World War | 1944-02-1616 February 1944* | 
| John Hogan | NOR-5.2Sergeant | Manchester Regiment | First World War | 1914-10-2929 October 1914 | 
| Norman Holbrook | OF-2.3Lieutenant | HMS B11 | First World War | 1914-12-1313 December 1914 | 
| Edward Holland | NOR-5.2Sergeant | Royal Canadian Dragoons | Second Boer War | 1900-11-077 November 1900 | 
| John Holland | OF-1.6Lieutenant | Prince of Wales's Leinster Regiment | First World War | 1916-09-033 September 1916 | 
| George Hollis | NOR-2.2Farrier | 0088th King's Royal Irish Hussars | Indian Mutiny | 1858-06-1717 June 1858 | 
| Stanley Hollis | NOR-8.2Company Sergeant Major | Green Howards | Second World War | 1944-06-066 June 1944 | 
| James Hollowell | NOR-2.2Private | 07878th Regiment of Foot | Indian Mutiny | 1857-09-1626 September 1857 | 
| Frederick Holmes | NOR-3.2Lance Corporal | King's Own (Yorkshire Light Infantry) | First World War | 1914-08-2626 August 1914 | 
| Joel Holmes | NOR-2.2Private | 08484th Regiment of Foot | Indian Mutiny | 1857-09-2525 September 1857 | 
| Thomas Holmes | NOR-2.2Private | 0022nd Battalion, CEF | First World War | 1917-10-2626 October 1917 | 
| William Holmes | NOR-2.2Private | Grenadier Guards | First World War | 1918-10-099 October 1918* | 
| Anthony Home | OF-1.2Surgeon | 09090th Regiment of Foot | Indian Mutiny | 1857-09-2626 September 1857 | 
| Duncan Home | OF-1.6Lieutenant | Bengal Sappers and Miners | Indian Mutiny | 1857-09-1414 September 1857 | 
| Samuel Honey | OF-1.6Lieutenant | 07878th Battalion, CEF | First World War | 1918-09-2727 September to 2 October 1918*[D]
 | 
| Alfred Hook | NOR-2.2Private | 02424th Regiment of Foot | Anglo-Zulu War | 1879-02-2222–23 January 1879 | 
| William Hope | OF-1.6Lieutenant | 0077th Regiment of Foot | Crimean War | 1855-06-1818 June 1855 | 
| Alexander Hore-Rithven | OF-2.2Captain | Highland Light Infantry | Sudan Campaign | 1898-09-2222 September 1898 | 
| Ernest Horlock | NOR-2.2Bombardier | Royal Field Artillery | First World War | 1914-09-1515 September 1914 | 
| David Hornell | Flight Lieutenant | No. 162No. 162 Squadron RCAF | Second World War | 1944-06-2424 June 1944* | 
| Basil Horsfall | OF-1.2Second Lieutenant | East Lancashire Regiment | First World War | 1918-03-2121 March 1918* | 
| Alec Horwood | OF-1.6Lieutenant | Queen's Royal Regiment (West Surrey) | Second World War | 1944-01-1818–20 January 1944* | 
| William House | NOR-2.2Private | Royal Berkshire Regiment | Second Boer War | 1900-08-022 August 1900 | 
| George Howell | NOR-4.2Corporal | 0011st Battalion, AIF | First World War | 1917-05-066 May 1917 | 
| Neville Howse | OF-2.2Captain | New South Wales Army Medical Corps | Second Boer War | 1900-07-2424 July 1900 | 
| Charles Hudson | OF-4.2 Lieutenant Colonel | Sherwood Foresters | First World War | 1918-06-1515 June 1918 | 
| James Huffam | OF-1.2Second Lieutenant | Duke of Wellington's (West Riding Regiment) | First World War | 1918-08-3131 August 1918 | 
| Mathew Hughes | NOR-2.2Private | 0077th Regiment of Foot | Crimean War | 1855-06-077 June 1855 18 June 1855[D]
 | 
| Thomas Hughes | NOR-2.2Private | Connaught Rangers | First World War | 1916-09-033 September 1916 | 
| Charles Hull | NOR-2.2Private | 02121st Lancers | First World War | 1915-09-055 September 1915 | 
| Alfred Hulme | NOR-5.2Sergeant | 0022nd Division, NZEF | Second World War | 1941-05-2020–28 May 1941 | 
| Robert Humpston | NOR-2.2Private | Rifle Brigade (Prince Consort's Own) | Crimean War | 1855-04-2222 April 1855 | 
| David Hunter | NOR-4.2Corporal | Highland Light Infantry | First World War | 1918-09-1616–17 September 1918 | 
| Thomas Hunter | NOR-4.2Temp. Corporal | 04343 Commando | Second World War | 1945-04-022 April 1945* | 
| Bellenden Hutcheson | OF-2.2Captain | Royal Canadian Army Medical Corps | First World War | 1918-09-022 September 1918 | 
| James Hutchinson | NOR-2.2Private | Lancashire Fusiliers | First World War | 1916-06-2828 June 1916 | 
| Arthur Hutt | NOR-2.2Private | Royal Warwickshire Regiment | First World War | 1917-10-044 October 1917 | 
| Alfred Ind | NOR-1.2Shoeing Smith | Royal Horse Artillery | Second Boer War | 1901-12-2020 December 1901 | 
| George Ingouville | NOR-5.3Captain of the Mast | HMS Arrogant | Crimean War | 1855-07-1313 July 1855 | 
| George Ingram | OF-1.6Lieutenant | 02424th Battalion, AIF | First World War | 1918-10-044 October 1918 | 
| Edgar Inkson | OF-1.6Lieutenant | Royal Army Medical Corps | Second Boer War | 1900-02-2424 February 1900 | 
| James Innes | OF-1.6Lieutenant | Bengal Sappers and Miners | Indian Mutiny | 1858-02-2323 February 1858 | 
| Gilbert Insall | OF-1.2Second Lieutenant | No. 011No. 11 Squadron RFC | First World War | 1915-11-077 November 1915 | 
| Reginald Inwood | NOR-2.2Private | 01010th Battalion, AIF | First World War | 1917-09-1919–22 September 1917 | 
| Charles Irwin | NOR-2.2Private | 05353rd Regiment of Foot | Indian Mutiny | 1857-11-1616 November 1857 | 
| Ishar Singh | NOR-2.2Sepoy | 02828th Punjab Regiment | Waziristan Campaign | 1921-04-1010 April 1921 | 
| Albert Jacka | NOR-3.2Lance Corporal | 01414th Battalion, AIF | First World War | 1915-05-1919–20 May 1915 | 
| James Jackman | OF-2.2Temp. Captain | Royal Northumberland Fusiliers | Second World War | 1941-11-2525 November 1941* | 
| Harold Jackson | NOR-5.2Sergeant | East Yorkshire Regiment | First World War | 1918-03-2222 March 1918 | 
| Norman Jackson | NOR-5.2Sergeant | No. 106No. 106 Squadron RAF | Second World War | 1944-04-2626 April 1944 | 
| Thomas Jackson | NOR-3.2Lance Corporal | Coldstream Guards | First World War | 1918-09-2727 September 1918* | 
| William Jackson | NOR-2.2Private | 01717th Battalion, AIF | First World War | 1916-06-2525 June 1916 | 
| Herbert James | OF-1.2Second Lieutenant | Worcestershire Regiment | First World War | 1915-06-2828 June 1915 | 
| Manley James | OF-2.2Temp. Captain | Gloucestershire Regiment | First World War | 1918-03-2121–23 March 1918 | 
| David Jamieson | OF-2.2Captain | Royal Norfolk Regiment | Second World War | 1944-08-077–8 August 1944 | 
| George Jarratt | NOR-4.2Corporal | Royal Fusiliers | First World War | 1917-05-033 May 1917* | 
| Hanson Jarrett | OF-1.6Lieutenant | 02626th Bengal Native Infantry | Indian Mutiny | 1858-10-1414 October 1858 | 
| Charles Jarvis | NOR-3.2Lance Corporal | Corps of Royal Engineers | First World War | 1914-08-2323 August 1914 | 
| Joseph Jee | OF-1.2Surgeon | 07878th Regiment of Foot | Indian Mutiny | 1857-09-2525 September 1857 | 
| Francis Jefferson | NOR-2.2Fusilier | Lancashire Fusiliers | Second World War | 1944-05-1616 May 1944 | 
| Clarence Jeffries | OF-2.2Captain | 03434th Battalion, AIF | First World War | 1917-10-1212 October 1917* | 
| Edward Jennings | NOR-2.2Rough Rider | Bengal Horse ArtilleryBengal Horse Artillery | Indian Mutiny | 1857-11-1414–22 November 1857 | 
| Jørgen Jensen | NOR-2.2Private | 05050th Battalion, AIF | First World War | 1917-04-022 April 1917 | 
| Henry Jerome | OF-2.2Captain | 08686th Regiment of Foot | Indian Mutiny | 1858-04-033 April 1858 | 
| Alan Jerrard | OF-1.6Lieutenant | No. 066No. 66 Squadron RFC | First World War | 1918-03-3030 March 1918 | 
| Dudley Johnson | OF-4.2Acting Lieutenant Colonel | Royal Sussex Regiment | First World War | 1918-11-044 November 1918 | 
| Frederick Johnson | OF-1.2Temp. Second Lieutenant | Corps of Royal Engineers | First World War | 1915-09-2525 September 1915 | 
| James Johnson | OF-1.2Second Lieutenant | Northumberland Fusiliers | First World War | 1918-10-1414 October 1918 | 
| William Johnson | NOR-5.2Sergeant | Sherwood Foresters | First World War | 1918-10-033 October 1918 | 
| Robert Johnston | OF-2.2Captain | Imperial Light Horse | Second Boer War | 1899-10-2121 October 1899 | 
| William Johnston | OF-2.2Captain | Corps of Royal Engineers | First World War | 1914-09-1414 September 1914 | 
| William Johnstone | NOR-2.3Stoker | HMS Arrogant | Crimean War | 1854-08-099 August 1854 | 
| Alfred Jones | OF-1.6Lieutenant | 0099th Queen's Royal Lancers | Indian Mutiny | 1857-06-088 June 1857 | 
| David Jones | NOR-5.2Sergeant | King's (Liverpool Regiment) | First World War | 1916-09-033 September 1916 | 
| Henry Jones | OF-2.2Captain | 0077th Regiment of Foot | Crimean War | 1855-06-077 June 1855 | 
| Herbert Jones | OF-4.2Lieutenant Colonel | Parachute Regiment | Falklands War | 1982-05-2828 May 1982* | 
| Loftus Jones | OF-4.3Commander | HMS Shark | First World War | 1916-05-3131 May 1916* | 
| Richard Jones | OF-1.6Temp. Lieutenant | Loyal North Lancashire Regiment | First World War | 1916-05-2121 May 1916* | 
| Robert Jones | NOR-2.2Private | 02424th Regiment of Foot | Anglo-Zulu War | 1879-02-2222–23 January 1879 | 
| Thomas Jones | NOR-2.2Private | Cheshire Regiment | First World War | 1916-09-2525 September 1916 | 
| William Jones | NOR-2.2Private | 02424th Regiment of Foot | Anglo-Zulu War | 1879-02-2222–23 January 1879 | 
| Eustace Jotham | OF-2.2Captain | 05151st Sikhs | First World War | 1915-01-077 January 1915* | 
| William Joynt | OF-1.6Lieutenant | 0088th Battalion, AIF | First World War | 1918-08-2323 August 1918 | 
| Reginald Judson | NOR-5.2Sergeant | New Zealand and Australian Division | First World War | 1918-08-2626 August 1918 | 
| Joseph Kaeble | NOR-4.2Corporal | 02222nd Battalion, CEF | First World War | 1918-06-088 June 1918 | 
| Kamal Ram | NOR-2.2Sepoy | 0088th Punjab Regiment | Second World War | 1944-05-1212 May 1944 | 
| Karamjeet Judge | OF-1.6Lieutenant | 01515th Punjab Regiment | Second World War | 1945-03-1818 March 1945* | 
| Karanbahadur Rana | NOR-2.2Rifleman | 0033rd Queen Alexandra's Own Gurkha Rifles | First World War | 1918-04-1010 April 1918 | 
| Thomas Kavanagh | Gunner | Bengal Civil Service | Indian Mutiny | 1857-11-099 November 1857 | 
| Richard Keatinge | OF-3.2Major | Bombay ArtilleryBombay Artillery | Indian Mutiny | 1858-03-1717 March 1858 | 
| Joseph Kellaway | NOR-8.3Boatswain Third Class | HMS Wrangler | Crimean War | 1855-08-3131 August 1855 | 
| Richard Kelliher | NOR-2.2Private | 002.252/25th Battalion, AIF | Second World War | 1943-09-1313 September 1943 | 
| Robert Kells | NOR-3.2Lance Corporal | 0099th Queen's Royal Lancers | Indian Mutiny | 1857-09-2828 September 1857 | 
| Henry Kelly | OF-1.2Temp. Second Lieutenant | Duke of Wellington's (West Riding Regiment) | First World War | 1916-10-044 October 1916 | 
| William Kenealy | NOR-2.2Private | Lancashire Fusiliers | First World War | 1915-04-2525 April 1915 | 
| Edward Kenna | NOR-2.2Private | 002.042/4th Battalion, AIF | Second World War | 1945-05-1515 May 1945 | 
| Paul Kenna | OF-2.2Captain | 02121st Lancers | Sudan Campaign | 1898-09-022 September 1898 | 
| John Kenneally | NOR-3.2Lance Corporal | Irish Guards | Second World War | 1943-04-2828 April 1943 | 
| Charles Kennedy | NOR-2.2Private | Highland Light Infantry | Second Boer War | 1900-11-2222 November 1900 | 
| Henry Kenny | NOR-2.2Private | Loyal North Lancashire Regiment | First World War | 1915-09-2525 September 1915 | 
| James Kenny | NOR-2.2Private | 05353rd Regiment of Foot | Indian Mutiny | 1857-11-1616 November 1857 | 
| Thomas Kenny | NOR-2.2Private | Durham Light Infantry | First World War | 1915-11-044 November 1915 | 
| Thomas Kenny | NOR-2.2Private | 0022nd Battalion, AIF | First World War | 1917-04-099 April 1917 | 
| William Kenny | NOR-2.2Drummer | Gordon Highlanders | First World War | 1914-10-2323 October 1914 | 
| William Kenny | OF-1.6Lieutenant | 03939th Garhwal Rifles | Waziristan Campaign | 1920-01-022 January 1920* | 
| Allan Ker | OF-1.6Lieutenant | Gordon Highlanders | First World War | 1918-03-2121 March 1918 | 
| George Kerr | OF-1.6Lieutenant | 0033rd Battalion, CEF | First World War | 1918-09-2727 September 1918 | 
| John Kerr | NOR-2.2Private | 0044th Battalion, CEF | First World War | 1916-09-1616 September 1916 | 
| William Kerr | OF-1.6Lieutenant | 02424th Bombay Native Infantry | Indian Mutiny | 1857-07-1010 July 1857 | 
| Geoffrey Keyes | OF-4.2Temp. Lieutenant Colonel | No. 011No. 11 (Scottish) Commando | Second World War | 1941-11-1717–18 November 1941* | 
| Leonard Keysor | NOR-2.2Private | 0011st Battalion, AIF | First World War | 1915-08-077 August 1915 | 
| Leonard Keyworth | NOR-3.2Lance Corporal | London Regiment | First World War | 1915-05-2525–26 May 1915 | 
| Khudadad Khan | NOR-2.2Sepoy | 129129th Duke of Connaught's Own Baluchis | First World War | 1914-10-3131 October 1914 | 
| William Kibby | NOR-5.2Sergeant | 002.482/48th Battalion, AIF | Second World War | 1942-10-2323–31 October 1942* | 
| Arthur Kilby | OF-2.2Captain | South Staffordshire Regiment | First World War | 1915-09-2525 September 1915* | 
| Bruce Kingsbury | NOR-2.2Private | 002.142/14th Battalion, AIF | Second World War | 1942-08-2929 August 1942 | 
| Cecil Kinross | NOR-2.2Private | 04949th Battalion, CEF | First World War | 1917-10-3030 October 1917 | 
| Frank Kirby | NOR-4.2Corporal | Royal Engineers | Second Boer War | 1900-06-022 June 1900 | 
| James Kirk | OF-1.2Second Lieutenant | Manchester Regiment | First World War | 1918-11-044 November 1918* | 
| John Kirk | NOR-2.2Private | 01010th Regiment of Foot | Indian Mutiny | 1857-06-044 June 1857 | 
| Alfred Knight | NOR-5.2Sergeant | Post Office Rifles | First World War | 1917-09-2020 September 1917 | 
| Arthur Knight | NOR-5.2Acting Sergeant | 01010th Battalion, CEF | First World War | 1918-09-022 September 1918* | 
| Henry Knight | NOR-4.2Corporal | King's (Liverpool) Regiment | Second Boer War | 1900-08-2121 August 1900 | 
| George Knowland | OF-1.6Lieutenant | No. 001No. 1 Commando | Second World War | 1945-01-3131 January 1945* | 
| Cecil Knox | OF-1.2Temp. Second Lieutenant | Corps of Royal Engineers | First World War | 1918-03-2222 March 1918 | 
| John Knox | NOR-5.2Sergeant | Scots Fusiliers Guards | Crimean War | 1854-09-2020 September 1854 | 
| Filip Konowal | NOR-4.2Acting Corporal | 04747th Battalion, CEF | First World War | 1917-08-2222–24 August 1917 | 
| Kulbir Thapa | NOR-2.2Rifleman | 0033rd Queen Alexandra's Own Gurkha Rifles | First World War | 1915-09-2525 September 1915 | 
| Lachhiman Gurung | NOR-2.2Rifleman | 0088th Gurkha Rifles | Second World War | 1945-05-1212–13 May 1945 | 
| Alexander Lafone | OF-3.2Major | 0011st County of London Yeomanry | First World War | 1917-10-2727 October 1917* | 
| Daniel Laidlaw | NOR-2.2Piper | King's Own Scottish Borderers | First World War | 1915-09-2525 September 1915 | 
| Lala | NOR-3.2Lance Naik | 04141st Dogras | First World War | 1916-01-2121 January 1916 | 
| Lalbahadur Thapa | OF-2.2Subadar | 0022nd Gurkha Rifles | Second World War | 1943-04-055–6 April 1943 | 
| George Lambert | NOR-8.2Sergeant Major | 08484th Regiment of Foot | Indian Mutiny | 1857-07-2929 June 1857, 16 August 1857,
 25 September 1857[13]
 | 
| Thomas Lane | NOR-2.2Private | 06767th Regiment of Foot | Third China War | 1860-08-2121 August 1860 | 
| Arthur Lascelles | OF-2.2Acting Captain | Durham Light Infantry | First World War | 1917-12-033 December 1917 | 
| Anders Lassen | OF-3.2Temp. Major | Special Air Service | Second World War | 1945-04-088–9 April 1945* | 
| David Lauder | NOR-2.2Private | Royal Scots Fusiliers | First World War | 1915-08-1313 August 1915 | 
| Thomas Laughnan | NOR-2.2Gunner | Bengal Horse ArtilleryBengal Horse Artillery | Indian Mutiny | 1857-11-1414 November 1857 to 22 November 1857
 | 
| Harry Laurent | NOR-5.2Sergeant | New Zealand Rifle Brigade | First World War | 1918-09-1212 September 1918 | 
| Brian Lawrence | NOR-5.2Sergeant | 01717th Lancers | Second Boer War | 1900-08-077 August 1900 | 
| Samuel Lawrence | OF-1.6Lieutenant | 03232nd Regiment of Foot | Indian Mutiny | 1857-07-077 July 1857, 26 September 1857
 | 
| Edward Lawson | NOR-2.2Private | Gordon Highlanders | Tirah Campaign | 1897-10-2020 October 1897 | 
| Herbert Le Patourel | OF-3.2Temp. Major | Hampshire Regiment | Second World War | 1942-12-033 December 1942 | 
| Ferdinand Le Quesne | OF-1.2Surgeon | Royal Army Medical Corps | British rule in Burma | 1889-05-044 May 1889 | 
| Edward Leach | OF-2.2Captain | Royal Engineers & Bengal Sappers and Miners | Second Afghan War | 1879-03-1717 March 1879 | 
| James Leach | OF-1.2Second Lieutenant | Manchester Regiment | First World War | 1914-10-2929 October 1914 | 
| John Leak | NOR-2.2Private | 0099th Battalion, AIF | First World War | 1916-07-2323 July 1916 | 
| Joshua Leakey | NOR-3.2Lance Corporal | Parachute Regiment | Operation Herrick | 2013-08-2222 August 2013 | 
| Nigel Leakey | NOR-5.2Sergeant | King's African Rifles | Second World War | 1941-05-1919 May 1941* | 
| Okill Learmonth | OF-3.2Acting Major | 0022nd Battalion, CEF | First World War | 1917-08-1818 August 1917* | 
| Roderick Learoyd | OF-1.5Flight Lieutenant | No. 049No. 49 Squadron RAF | Second World War | 1940-08-1212 August 1940 | 
| William Leet | OF-3.2Major | 01313th Regiment of Foot | Indian Mutiny | 1879-03-2828 March 1879 | 
| Peter Leitch | NOR-7.2Colour Sergeant | Corps of Royal Engineers | Crimean War | 1855-06-1818 June 1855 | 
| James Leith | OF-1.6Lieutenant | 01414th Light Dragoons | Indian Mutiny | 1858-04-011 April 1858 | 
| William Lendrim | NOR-4.2Corporal | Corps of Royal Engineers | Crimean War | 1855-02-1414 February 1855 | 
| Wilbraham Lennox | OF-1.6Lieutenant | Corps of Royal Engineers | Crimean War | 1854-11-2020 November 1854 | 
| Edmund Lenon | OF-1.6Lieutenant | 06767th Regiment of Foot | Third China War | 1860-08-2121 August 1860 | 
| Frank Lester | NOR-4.2Corporal | Lancashire Fusiliers | First World War | 1918-10-1212 October 1918 | 
| Hubert Lewis | NOR-2.2Private | Welsh Regiment | First World War | 1916-10-2222–23 October 1916* | 
| Leonard Lewis | NOR-3.2Lance Corporal | Northamptonshire Regiment | First World War | 1918-09-1818–21 September 1918* | 
| Ian Liddell | OF-2.2Temp. Captain | Coldstream Guards | Second World War | 1945-04-033 April 1945 | 
| John Liddell | OF-2.2Captain | Princess Louises's (Argyll and Sutherland Highlanders) | First World War | 1915-07-3131 July 1915*[C] | 
| Robert Lindsay | OF-2.2Captain | Scots Fusiliers Guards | Crimean War | 1854-09-2020 September 1854 | 
| John Linton | OF-4.3Commander | HMS Turbulent | Second World War | 1939-00-00September 1939 to 23 March 1943*[D]
 | 
| Joseph Lister | NOR-5.2Sergeant | Lancashire Fusiliers | First World War | 1917-10-099 October 1917 | 
| Owen Lloyd | OF-3.2Surgeon Major | Royal Army Medical Corps | Kachin Hills Expedition | 1893-01-066 January 1893 | 
| Isaac Lodge | NOR-2.2Gunner | Royal Horse Artillery | Second Boer War | 1900-03-3131 March 1900 | 
| Arnold Loosemore | NOR-2.2Private | Duke of Wellington's (West Riding Regiment) | First World War | 1917-08-1111 August 1917 | 
| David Lord | OF-1.5Flight Lieutenant | No. 271 Squadron RAF | Second World War | 1944-09-1919 September 1944* | 
| Stewart Loudoun-Shand | OF-3.2Temp. Major | Green Howards | First World War | 1916-07-011 July 1916* | 
| Albert Lowerson | NOR-5.2Sergeant | 02121st Battalion, AIF | First World War | 1918-09-011 September 1918 | 
| Charles Lucas | NOR-5.3Boatswain's Mate | HMS Hecla | Crimean War | 1854-06-2121 June 1854 | 
| John Lucas | NOR-7.2Colour Sergeant | 04040th Regiment of Foot | New Zealand Wars | 1861-03-1818 March 1861 | 
| Frederick Luke | NOR-2.2Driver | Royal Field Artillery | First World War | 1914-08-2626 August 1914 | 
| Charles Lumley | OF-2.2Captain | 09797th Regiment of Foot | Crimean War | 1855-09-088 September 1855 | 
| Frederick Lumsden | OF-1.6Lieutenant | Royal Marine Artillery | First World War | 1917-04-033–4 April 1917 | 
| Graham Lyall | OF-2.2Captain | 102102nd Battalion, CEF | First World War | 1918-09-2727 September 1918 | 
| Charles Lyell | OF-2.2Captain | Scots Guards | Second World War | 1943-04-2222–27 April 1943* | 
| John Lynn | NOR-2.2Private | Lancashire Fusiliers | First World War | 1915-05-022 May 1915 | 
| John Lyons | NOR-2.2Private | 01919th Regiment of Foot | Crimean War | 1855-06-1010 June 1855 | 
| Henry Lysons | OF-1.6Lieutenant | 02626th Regiment of Foot | Anglo-Zulu War | 1879-03-2828 March 1879 | 
| Harry Lyster | OF-1.6Lieutenant | 07272nd Bengal Native Infantry | Indian Mutiny | 1858-05-2323 May 1858 | 
| Henry MacDonald | NOR-7.2Colour Sergeant | Corps of Royal Engineers | Crimean War | 1855-04-1919 April 1855 | 
| Thain MacDowell | OF-2.2Captain | 03838th Battalion, CEF | First World War | 1917-04-099 April 1917 | 
| John MacGregor | OF-2.2Temp. Captain | 0022nd Canadian Mounted Rifles | First World War | 1918-09-2929 September 1918 to 3 October 1918
 | 
| David MacIntyre | OF-1.6Temp. Lieutenant | Princess Louises's (Argyll and Sutherland Highlanders) | First World War | 1918-08-2424 August 1918 27 August 1918
 | 
| Donald Macintyre | OF-3.2Major | 0022nd Gurkha Rifles | Lushai Expedition | 1872-01-044 January 1872 | 
| David MacKay | NOR-2.2Private | 09393rd Regiment of Foot | Indian Mutiny | 1857-11-1616 November 1857 | 
| John MacKay | NOR-3.2Lance Corporal | Gordon Highlanders | Second Boer War | 1900-05-2020 May 1900 | 
| James MacKenzie | NOR-2.2Private | Scots Guards | First World War | 1914-12-1919 December 1914* | 
| John Mackenzie | NOR-5.2Sergeant | Seaforth Highlanders | Third Ashanti Expedition | 1900-06-066 June 1900 | 
| John Mackey | NOR-4.2Corporal | 002.032/3rd Pioneer Battalion, AIF | Second World War | 1945-05-1212 May 1945* | 
| Donald MacKintosh | OF-1.6Lieutenant | Seaforth Highlanders | First World War | 1917-04-1111 April 1917* | 
| Hector MacLean | OF-1.6Lieutenant | Corps of Guides | Tirah Campaign | 1897-08-1717 August 1897 | 
| Herbert Macpherson | OF-1.6Lieutenant | 07878th Regiment of Foot | Indian Mutiny | 1857-09-2525 September 1857 | 
| Robert MacTier | NOR-2.2Private | 02323rd Battalion, AIF | First World War | 1918-09-011 September 1918* | 
| Ambrose Madden | NOR-8.2Sergeant Major | 04141st Regiment of Foot | Crimean War | 1854-10-2626 October 1854 | 
| James Magennis | NOR-4.3Acting Leading Seaman | HMS XE3 | Second World War | 1945-07-3131 July 1945 | 
| Michael Magner | NOR-2.2Drummer | 03333rd Regiment of Foot | Abyssinian War | 1868-04-1313 April 1868 | 
| Patrick Mahoney | NOR-5.2Sergeant | 0011st Madras European Fusiliers | Indian Mutiny | 1857-09-2121 September 1857 | 
| John Mahony | OF-3.2Major | Westminster Regiment | Second World War | 1944-05-2424 May 1944 | 
| William Maillard | OF-1.2Surgeon | HMS Hazard | Occupation of Crete | 1898-09-066 September 1898 | 
| Hugh Malcolm | OF-4.1Wing Commander | No. 018No. 18 Squadron RAF | Second World War | 1942-12-044 December 1942* | 
| John Malcolmson | OF-1.6Lieutenant | 0033rd Bombay Light Cavalry | Anglo-Persian War | 1857-02-088 February 1857 | 
| George Maling | OF-1.6Lieutenant | Royal Army Medical Corps | First World War | 1915-09-2525 September 1915 | 
| Wilfred Malleson | OF-1.3Midshipman | HMS River Clyde | First World War | 1915-04-2525 April 1915 | 
| Joseph Malone | NOR-5.0Lance-Sergeant | 01313th Light Dragoons | Crimean War | 1854-10-2525 October 1854 | 
| Ross Mangles | CivilianCivilian | Bengal Civil Service | Indian Mutiny | 1857-07-3030 July 1857 | 
| William Manley | NOR-3.0Assistant surgeon | Royal Artillery | New Zealand Wars | 1864-04-2929 April 1864 | 
| Edward Mannock | OF-3.2Major | No. 085No. 85 Squadron RFC | First World War | 1918-06-1717 June 1918 to 26 July 1918*
 | 
| Conwyn Mansel-Jones | OF-2.2Captain | West Yorkshire Regiment | Second Boer War | 1900-02-2727 February 1900 | 
| Leslie Manser | OF-1.5Flying Officer | No. 050No. 50 Squadron RAF | Second World War | 1942-05-3030 May 1942* | 
| Jack Mantle | NOR-4.3Acting Leading Seaman | HMS Foylebank | Second World War | 1940-07-044 July 1940* | 
| William Mariner | NOR-2.2Private | King's Royal Rifle Corps | First World War | 1915-05-2222 May 1915 | 
| Percival Marling | OF-1.6Lieutenant | King's Royal Rifle Corps | Sudan Campaign | 1884-03-1313 March 1884 | 
| James Marshall | OF-4.2Acting Lieutenant Colonel | Irish Guards | First World War | 1918-11-044 November 1918* | 
| William Marshall | NOR-8.2Quartermaster Sergeant | 01919th Hussars | Sudan Campaign | 1884-02-2929 February 1884 | 
| Cyril Martin | OF-1.6Lieutenant | Corps of Royal Engineers | First World War | 1915-03-1212 March 1915 | 
| Horace Martineau | NOR-5.2Sergeant | Protectorate Regiment | Second Boer War | 1899-12-2626 December 1899 | 
| Arthur Martin-Leake[B] | OF-2.2Surgeon Captain Lieutenant
 | South African Constabulary Royal Army Medical Corps
 | Second Boer War First World War
 | 1902-02-088 February 1902 29 October 1914 to
 8 November 1914[D]
 | 
| Richard Masters | NOR-2.2Private | Royal Army Service Corps | First World War | 1918-04-099 April 1918 | 
| James Masterson | OF-1.6Lieutenant | Devonshire Regiment | Second Boer War | 1900-01-066 January 1900 | 
| Francis Maude | OF-2.2Captain | Royal Regiment of Artillery | Indian Mutiny | 1857-09-2525 September 1857 | 
| Frederick Maude | OF-4.2Brevet Lieutenant Colonel | 0033rd Regiment of Foot | Crimean War | 1855-09-055 September 1855 | 
| Thomas Maufe | OF-1.2Second Lieutenant | Royal Garrison Artillery | First World War | 1917-06-044 June 1917 | 
| Francis Maxwell | OF-1.6Lieutenant | Robert's Light Horse | Second Boer War | 1900-03-3131 March 1900 | 
| Joseph Maxwell | OF-1.6Lieutenant | 01818th Battalion, AIF | First World War | 1918-10-033 October 1918 | 
| Henry May | NOR-2.2Private | Cameronians (Scottish Rifles) | First World War | 1914-10-2222 October 1914 | 
| Leslie Maygar | OF-1.6Lieutenant | 0055th Victorian Mounted Rifles | Second Boer War | 1901-11-2323 November 1901 | 
| Arthur Mayo | OF-1.3Midshipman | Indian Naval BrigadeIndian Naval Brigade | Indian Mutiny | 1857-11-2222 November 1857 | 
| Tom Mayson | NOR-5.0Lance-Sergeant | King's Own (Royal Lancaster Regiment) | First World War | 1917-07-3131 July 1917 | 
| John McAulay | NOR-4.2Corporal | Scots Guards | First World War | 1917-11-2727 November 1917 | 
| William McBean | OF-1.6Lieutenant | 09393rd Regiment of Foot | Indian Mutiny | 1858-03-1111 March 1858 | 
| Robert McBeath | NOR-3.2Lance Corporal | Seaforth Highlanders | First World War | 1917-11-2020 November 1917 | 
| Lawrence McCarthy | OF-1.6Lieutenant | 01616th Battalion, AIF | First World War | 1918-08-2323 August 1918 | 
| Charles McCorrie | NOR-2.2Private | 05757th Regiment of Foot | Crimean War | 1855-06-2323 June 1855 | 
| John McCrea | OF-1.2Surgeon | 0011st Cape Mounted Yeomanry | Basuto War | 1881-01-1414 January 1881 | 
| James McCudden | OF-2.2Temp. Captain | No. 056No. 56 Squadron RFC | First World War | 1917-08-00August 1917 to March 1918
 | 
| John McDermond | NOR-2.2Private | 04747th Regiment of Foot | Crimean War | 1854-11-055 November 1854 | 
| William McDonell | CivilianCivilian | Bengal Civil Service | Indian Mutiny | 1857-07-3030 July 1857 | 
| John McDougall | NOR-2.2Private | 04444th Regiment of Foot | Third China War | 1860-08-2121 August 1860 | 
| Stanley McDougall | NOR-5.2Sergeant | 04747th Battalion, AIF | First World War | 1918-03-2828 March 1918 | 
| William McFadzean | NOR-2.2Private | Royal Irish Rifles | First World War | 1916-07-011 July 1916* | 
| Samuel McGaw | NOR-5.0Lance-Sergeant | 04242nd Regiment of Foot | First Ashanti Expedition | 1874-01-2121 January 1874 | 
| Lewis McGee | NOR-5.2Sergeant | 04040th Battalion, AIF | First World War | 1917-10-044 October 1917 | 
| John McGovern | NOR-2.2Private | 0011st Bengal European Fusiliers | Indian Mutiny | 1857-06-2323 June 1857 | 
| David McGregor | OF-1.6Lieutenant | Royal Scots (Lothian Regiment) | First World War | 1918-10-2222 October 1918 | 
| Roderick McGregor | NOR-2.2Private | Rifle Brigade (Prince Consort's Own) | Crimean War | 1855-04-22July 1855[14] | 
| Louis McGuffie | NOR-5.2Acting Sergeant | King's Own Scottish Borderers | First World War | 1918-09-2828 September 1918* | 
| James McGuire | NOR-5.2Sergeant | 0011st Bengal European Fusiliers | Indian Mutiny | 1857-09-1414 September 1857 | 
| Patrick McHale | NOR-2.2Private | 0055th Regiment of Foot | Indian Mutiny | 1857-10-022 October 1857, 22 December 1857
 | 
| Hugh McInnes | NOR-2.2Gunner | Bengal Artillery | Indian Mutiny | 1857-11-1414 November 1857 to 22 November 1857
 | 
| George McIntosh | NOR-2.2Private | Gordon Highlanders | First World War | 1917-07-3131 July 1917 | 
| Hugh McIver | NOR-2.2Private | Royal Scots (Lothian Regiment) | First World War | 1918-08-2323 August 1918 | 
| Ian McKay | NOR-5.2Sergeant | Parachute Regiment | Falklands War | 1982-06-1212 June 1982* | 
| George McKean | OF-1.6Lieutenant | 01414th Battalion, CEF | First World War | 1918-04-2727–28 April 1918 | 
| James McKechnie | NOR-5.2Sergeant | Scots Fusilier Guards | Crimean War | 1854-09-2020 September 1854 | 
| Edward McKenna | NOR-7.2Colour Sergeant | 06565th Regiment of Foot | New Zealand Wars | 1863-09-077 September 1863 | 
| Albert McKenzie | NOR-2.3Able Seaman | HMS Vindictive | First World War | 1918-04-2222–23 April 1918 | 
| Hugh McKenzie | OF-1.6Lieutenant | Canadian Machine Gun Corps | First World War | 1917-10-3030 October 1917* | 
| Alan McLeod | OF-1.2Second Lieutenant | No. 002No. 2 Squadron RFC | First World War | 1918-03-2727 March 1918 | 
| Peter McManus | NOR-2.2Private | 0055th Regiment of Foot | Indian Mutiny | 1857-09-2626 September 1857 | 
| Valentine McMaster | NOR-3.0Assistant surgeon | 07878th Regiment of Foot | Indian Mutiny | 1857-09-2525 September 1857 | 
| Eric McNair | OF-1.6Temp. Lieutenant | Royal Sussex Regiment | First World War | 1916-02-0414 February 1916 | 
| William McNally | NOR-5.2Sergeant | Green Howards | First World War | 1918-10-2727 October 1918 | 
| Frank McNamara | OF-1.6Lieutenant | No. 001No. 1 Squadron AFC | First World War | 1917-03-2020 March 1917 | 
| John McNamara | NOR-4.2Corporal | East Surrey Regiment | First World War | 1918-09-033 September 1918 | 
| John McNeill | OF-4.2 Lieutenant Colonel | 107107th Bengal Infantry Regiment | New Zealand Wars | 1864-03-3030 March 1864 | 
| Frederick McNess | NOR-5.0Lance-Sergeant | Scots Guards | First World War | 1916-09-1515 September 1916 | 
| Stewart McPherson | NOR-7.2Colour Sergeant | 07878th Regiment of Foot | Indian Mutiny | 1857-09-2626 September 1857 | 
| James McPhie | NOR-4.2Corporal | Corps of Royal Engineers | First World War | 1918-10-1414 October 1918* | 
| Bernard McQuirt | NOR-2.2Private | 09595th Regiment of Foot | Indian Mutiny | 1858-01-066 January 1858 | 
| Allastair McReady-Diarmid | OF-2.2Acting Captain | Duke of Cambridge's Own (Middlesex Regiment) | First World War | 1917-11-3030 November 1917 to 1 December 1917*
 | 
| William McWheeney | NOR-5.2Sergeant | 04444th Regiment of Foot | Crimean War | 1854-10-2020 October 1854 | 
| Samuel Meekosha | NOR-4.2Corporal | Prince of Wales's Own (West Yorkshire Regiment) | First World War | 1915-11-1919 November 1915 | 
| John Meikle | NOR-5.2Sergeant | Seaforth Highlanders | First World War | 1918-07-2020 July 1918 | 
| Maury Meiklejohn | OF-2.2Captain | Gordon Highlanders | Second Boer War | 1899-10-2121 October 1899 | 
| Edward Mellish | NOR-0Chaplain | Royal Army Chaplains' Department | First World War | 1916-03-2727–29 March 1916 | 
| Charles Melliss | OF-2.2Captain | Indian Staff Corps | Third Ashanti Expedition | 1900-09-3030 September 1900 | 
| Teignmouth Melvill | OF-1.6Lieutenant | 02424th Regiment of Foot | Anglo-Zulu War | 1879-01-2222 January 1879* | 
| Charles Melvin | NOR-2.2Private | Black Watch (Royal Highlanders) | First World War | 1917-04-2121 April 1917 | 
| William Merrifield | NOR-5.2Sergeant | 0044th Battalion, CEF | First World War | 1918-10-011 October 1918 | 
| Charles Merritt | OF-3.2Major | South Saskatchewan Regiment | Second World War | 1942-08-1919 August 1942 | 
| William Metcalf | NOR-3.2Lance Corporal | 01616th Battalion, CEF | First World War | 1918-09-022 September 1918 | 
| Godfrey Meynell | OF-2.2Captain | 01212th Frontier Force Regiment | Second Mohmand Campaign | 1935-09-2929 September 1935* | 
| Ron Middleton | NOR-7.1Flight Sergeant | No. 149No. 149 Squadron RAF | Second World War | 1942-11-2828 November 1942* | 
| Anthony Miers | OF-4.3Commander | HMS Torbay | Second World War | 1942-03-044–5 March 1942 | 
| John Milbanke | OF-1.6Lieutenant | 01010th Hussars | Second Boer War | 1900-01-055 January 1900 | 
| Francis Miles | NOR-2.2Private | Gloucestershire Regiment | First World War | 1918-10-2323 October 1918 | 
| Duncan Millar | NOR-2.2Private | 04242nd Regiment of Foot | Indian Mutiny | 1859-01-1515 January 1859 | 
| Frederick Miller | OF-1.6Lieutenant | Royal Regiment of Artillery | Crimean War | 1854-11-055 November 1854 | 
| James Miller | NOR-2.2Private | Bengal Ordnance Depot | Indian Mutiny | 1857-10-2828 October 1857 | 
| James Miller | NOR-9.2Conductor | King's Own (Royal Lancaster Regiment) | First World War | 1916-07-3030–31 July 1916* | 
| Walter Mills | NOR-2.2Private | Manchester Regiment | First World War | 1917-12-1010–11 December 1917* | 
| William Milne | NOR-2.2Private | 01616th Battalion, CEF | First World War | 1917-04-099 April 1917* | 
| Harry Miner | NOR-4.2Corporal | 05858th Battalion, CEF | First World War | 1918-08-088 August 1918* | 
| Mir Dast | NOR-9.9Jemadar | 05555th Coke's Rifles (Frontier Force) | First World War | 1915-04-2626 April 1915 | 
| Coulson Norman Mitchell | OF-2.2Captain | 0044th Canadian Engineers | First World War | 1918-10-088–9 October 1918 | 
| George Mitchell | NOR-2.2Private | Gordon Highlanders | Second World War | 1944-01-2323–24 January 1944* | 
| Samuel Mitchell | NOR-5.3Captain of the Foretop | HMS Harrier | New Zealand Wars | 1864-04-2929 April 1864 | 
| Martin Moffat | NOR-2.2Private | Prince of Wales's Leinster Regiment | First World War | 1918-10-1414 October 1918 | 
| John Molyneux | NOR-5.2Sergeant | Royal Fusiliers | First World War | 1917-10-099 October 1917 | 
| Thomas Monaghan | NOR-2.2Trumpeter | 0022nd Dragoon Guards | Indian Mutiny | 1858-10-088 October 1858 | 
| George Monger | NOR-2.2Private | 02323rd Regiment of Foot | Indian Mutiny | 1857-11-1818 November 1857 | 
| Rupert Moon | OF-1.6Lieutenant | 05858th Battalion, AIF | First World War | 1917-05-1212 May 1917 | 
| George Moor | OF-1.2Second Lieutenant | Hampshire Regiment | First World War | 1915-06-055 June 1915 | 
| Arthur Moore | OF-1.6Lieutenant | 0033rd Bombay Light Cavalry | Anglo-Persian War | 1858-02-078 February 1857 | 
| Hans Moore | OF-3.2Major | 08888th Regiment of Foot | 9th Cape Frontier War | 1877-12-2929 December 1877 | 
| Montague Moore | OF-1.2Second Lieutenant | Hampshire Regiment | First World War | 1917-09-2020 September 1917 | 
| Samuel Morley | NOR-2.2Private | Military TrainMilitary Train | Indian Mutiny | 1858-04-1515 April 1858 | 
| Robert Morrow | NOR-2.2Private | Royal Irish Fusiliers (Princess Victoria's) | First World War | 1915-04-1212 April 1915 | 
| Edward Mott | NOR-5.2Sergeant | Border Regiment | First World War | 1917-01-2727 January 1917 | 
| Thomas Mottershead | NOR-5.2Sergeant | No. 020No. 20 Squadron RFC | First World War | 1917-01-077 January 1917* | 
| James Mouat | NOR-5.2Sergeant | 0066th Dragoons | Crimean War | 1854-10-2626 October 1854 | 
| Albert Mountain | NOR-5.2Sergeant | Prince of Wales's Own (West Yorkshire Regiment) | First World War | 1918-03-2626 March 1918 | 
| John Moyney | NOR-5.0Lance-Sergeant | Irish Guards | First World War | 1917-09-1212–13 September 1917 | 
| Andrew Moynihan | NOR-5.2Sergeant | 09090th Regiment of Foot | Crimean War | 1855-09-088 September 1855 | 
| Harold Mugford | NOR-3.2Lance Corporal | Machine Gun Corps | First World War | 1917-04-1111 April 1917 | 
| Kenneth Muir | OF-3.2Major | Argyll and Sutherland Highlanders | Korean War | 1950-09-2323 September 1950* | 
| Patrick Mullane | NOR-5.2Sergeant | Royal Horse Artillery | Second Afghan War | 1880-07-2727 July 1880 | 
| George Mullin | NOR-5.2Sergeant | Princess Patricia's Canadian Light Infantry | First World War | 1917-10-3030 October 1917 | 
| Charles Mullins | OF-2.2Captain | Imperial Light Horse | Second Boer War | 1899-10-2121 October 1899 | 
| James Munro | NOR-7.2Colour Sergeant | 09393rd Regiment of Foot | Indian Mutiny | 1857-11-1616 November 1857 | 
| Michael Murphy | NOR-2.2Farrier | Military TrainMilitary Train | Indian Mutiny | 1858-04-1515 April 1858 | 
| Thomas Murphy | NOR-2.2Private | 02424th Regiment of Foot | Andaman Islands Expedition | 1867-05-077 May 1867 | 
| Harry Murray | OF-2.2Captain | 01313th Battalion, AIF | First World War | 1917-02-044–5 February 1917 | 
| James Murray | NOR-3.2Lance Corporal | Connaught Rangers | First Boer War | 1881-01-1616 January 1881 | 
| John Murray | NOR-5.2Sergeant | 06868th Regiment of Foot | New Zealand Wars | 1864-06-2121 June 1864 | 
| Edgar Myles | OF-1.6Lieutenant | Welsh Regiment | First World War | 1916-04-099 April 1916 | 
| Patrick Mylott | NOR-2.2Private | 08484th Regiment of Foot | Indian Mutiny | 1857-07-1212 July 1857 to 25 September 1857
 | 
| Andrew Mynarski | OF-1.1Pilot Officer | No. 419No. 419 Squadron RCAF | Second World War | 1944-06-1212 June 1944* |