| Name | Notes | Served |
| Major-General Stringer Lawrence | Foiled French plans to conquer southern India. Reorganized the Madras Army. | 1748 January |
| Lieutenant-General John Adlercron | | 1754 |
| Major-General Robert Clive | Established the military supremacy of the East India Company in southern India and Bengal.
| 1756 December |
| Brigadier-General John Caillaud | Active in southern India against the French until 1759 when he was dispatched to Bengal. | 1760 February |
| Brigadier-General John Carnac | Defeated the Delhi Emperor near Bihar. | 1760 December |
| Lieutenant-General Sir Eyre Coote | Captained the 39th Regiment, the first British regiment sent to India. | 1761 April |
| Major Thomas Adams | Officiating | 1763 |
| Brigadier-General John Carnac | 2nd time appointment as Commander-in-Chief. Promoted to Brigadier-General during this time. | 1764 January |
| General Sir Hector Munro | Suppressed sepoy mutiny at Patna. Won the victories of Buxar against Shuja-ud-Dowlah, the nawab wasir of Oudh, and Mir Kasim, which ranks amongst the most decisive battles ever fought in India. | 1764 July |
| Brigadier-General John Carnac | 3rd appointment as Commander-in-Chief. Defeated the Maratha Empire in the Doab. | 1765 January |
| Major-General Robert Clive | 2nd time appointment as Commander-in-Chief. Conquered Bengal from Nawab Siraj ud Dullah. | 1765 May |
| Brigadier-General Richard Smith | Exerted considerable influence in the East India Company, and was a prominent creditor of the Nawab of Arcot. | 1767 January |
| Brigadier-General Sir Robert Barker | Signed a treaty with the Rohillas against the Maratha Empire. | 1770 March |
| Colonel Charles Chapman | Civil servant of the
East India Company who studied tribal ethnicities and cultures, and reported his findings to the Bengal Government. | 1773 December |
| Brigadier-General Alexander Champion | | 1774 January |
| Lieutenant-General Sir John Clavering | | 1774 November |
| Lieutenant-General Giles Stibbert | Officiating | 1777 October |
| Lieutenant-General Sir Eyre Coote | Reappointment. Won the Battle of Porto Novo against odds of five to one, regarded as one of the greatest feats by the British in India. | 1779 March |
| Lieutenant-General Giles Stibbert | Reappointment | 1783 April |
| General Sir Robert Sloper | | 1785 July |
| General Charles Cornwallis | Promulgated the Permanent Settlement of Bengal. Served twice as Governor-General of India. | 1786 September |
| General Sir Robert Abercromby | Officiating | 1793 October |
| Major-General Charles Morgan | Officiating | 1797 January |
| Field Marshal Sir Alured Clarke | | 1798 May |
| Name | Notes | Served |
| General Sir James Henry Craig | Officiating | 1801 February |
| General Gerard Lake | Improved the Indian Army by making all arms, infantry, cavalry and artillery, more mobile and more manageable. | 1801 March |
| General Charles Cornwallis | Reappointment. With Sir Arthur Wellesley, he supervised the Second Anglo-Maratha War against the Sindhia and the Holkar. | 1805 July |
| General Gerard Lake | Reappointment. Upon Cornwallis' death, Lake pursued the Holkar to the Punjab. The Holkar capitulated at Amritsar in December 1805. | 1805 October |
| General Sir George Hewett | Transformed Meerut into a British stronghold that would be used as a launching point for future military campaigns into northern India. | 1807 October |
| Lieutenant-General Forbes Champagné | Officiating | 1807 December |
| Field Marshal Sir George Nugent | | 1811 January |
| General Francis Rawdon-Hastings | Oversaw British forces in the Gurkha War; conquered the Marathas; repaired the Mogul canals in Delhi; instituted educational reforms. | 1813 October |
| General Sir Edward Paget | | 1823 January |
| Field Marshal Stapleton Cotton | 1st Viscount Combermere | 1825 October |
| General George Ramsay | Began the British suppression of the Thuggee murder-cults. | 1830 January |
| Lieutenant-General Sir Edward Barnes | Constructed the military road between Colombo and Kandy, made the first census of the population, and introduced coffee cultivation. | 1832 January |
| General Lord William Bentinck | Suppressed the Indian custom of suttee. This edict, and other acts by Bentinck, ultimately led to the great Indian Rebellion of 1857. | 1833 October |
| General Lord William Bentinck | Reappointment | 1834 April |
| General Sir James Watson | Established the famous police organisation known as the "Thuggee and Dacoity Department" within the Government of India. | 1835 March |
| General Sir Henry Fane | | 1835 September |
| General Sir Jasper Nicolls | Officiating | 1839 December |
| Field Marshal Hugh Gough | Defeated the Mahrattas at Maharajpur. Conducted operations against the Sikhs and won the battles of Mudki, Ferozeshah and Sobraon. Soonafter, the Sikhs surrendered at Lahore. | 1843 August |
| General Sir Charles James Napier | Conquered Sindh and made it part of Bombay Presidency. | 1849 May |
| Field Marshal Sir William Gomm | | 1851 December |
| Major-General George Anson | Outbreak of the Indian Rebellion of 1857. Died of cholera during his march against the Indian mutineers at Delhi in May, 1857. | 1856 January |
| Lieutenant-General Sir Patrick Grant | Directed operations against the Indian mutineers, sending forces under Havelock and Outram for the relief of Cawnpore and Lucknow, until the arrival of Sir Colin Campbell from England. | 1857 June |
| General Colin Campbell | Abandoned then recaptured Lucknow. Supervised military operations in Oudh until the Indian Rebellion had been subdued. | 1857 August |
| Name | Notes | Served |
| Lieutenant-General Sir Hugh Rose | Improved discipline and enabled the amalgamation of the East India Company's army into the Queen's army to be carried out. | 1861 June 4 |
| General Sir William Mansfield | Prior to his appointment, Mansfield served in the Sutlej campaign, commanded the 53rd Regiment in the Punjab, and was part of Peshawar operations in the northwest frontier. | 1865 March 23 |
| General Robert Napier | 1st Baron Napier of Magdala. He did much to benefit the army and to encourage good shooting. | 1870 April 9 |
| General Sir Frederick Haines | | 1876 April 10 |
| General Sir Donald Stewart | | 1881 April 8 |
| Lieutenant-General Frederick Roberts | 1st Baron Roberts of Kandahar | 1885 November 28 |
| General Sir George Stuart White | | 1893 April 8 |
| General Sir Charles Nairne | Officiating | 1898 March 20 |
| General Sir William Lockhart | | 1898 November 4 |
| General Sir Arthur Palmer | | 1900 March 19 |
| General Horatio Kitchener | 1st Viscount Kitchener. Reconstructed the disorganised Indian Army against the wishes of the viceroy Lord Curzon. | 1902 November 28 |
| General Sir Garrett O'Moore Creagh | | 1909 September 10 |
| General Sir Beauchamp Duff | | 1914 March 8 |
| General Sir Charles Monro | | 1916 October 1 |
| General Henry Rawlinson | | 1920 November 21 |
| General Sir Claud Jacob | | 1925 April 3 |
| Field Marshal Sir William Birdwood | | 1925 August 6 |
| Field Marshal Sir Philip Chetwode | | 1930 November 30 |
| General Sir Robert Cassels | | 1935 November 30 |
| General Sir Claude Auchinleck | | 1941 January 27 |
| General Sir Archibald Wavell | Left to take command of the short lived ABDACOM | 1941 July 5 |
| General Sir Alan Hartley | | 1942 January 5 |
| Field Marshal Sir Archibald Wavell | Reappointment. Sir Alan Hartley appointed Deputy Commander-in-Chief. | 1942 March 7 |
| Field Marshal Sir Claude Auchinleck | Reappointment: 1947 August 15. Became Supreme Commander of India and Pakistan. Oversaw division of the Armed forces between the two new countries. | 1943 June 20 |
| General Sir Robert Lockhart | Commander-in-Chief of Post-Partition India | 1947 August 15 |
| General Sir Francis Bucher | Commander-in-Chief of Post-Partition India | 1947 December 31 |