Auxiliary Regiments
Cavalry
- 1st United Provinces Horse
- 7th (Southern Regiment) United Provinces Horse
- Allahabad Light Horse
- Allahabad Troop Light Horse
- Assam Valley Light Horse
- Assam Valley Mounted Rifles
- Bihar Light Horse
- Bihar Mounted Rifles
- Bombay Light Horse
- Bombay Light Motor Patrols
- Bombay Light Patrol
- Cachar and Sylhet Mounted Rifles
- Calcutta Light Horse
- Calcutta Mounted Volunteer Rifles
- Calcutta Mounted Rifles
- Calcutta Volunteer Lancers
- Cawnpore Light Horse
- Central Bengal Light Horse
- Chota Nagpur Light Horse
- Chota Nagpur Mounted Rifles
- Chota Nagpur Regiment
- Darrang Mounted Infantry
- Darrang Mounted Rifles
- Ghazipur Light Horse
- Gorakhpur Light Horse
- Lakimpur Mounted Rifles
- Northern Bengal Mounted Rifles
- Nowgong Mounted Rifles
- Oudh Light Horse
- Punjab Light Horse
- Sibsagar Mounted Infantry
- Sibsagar Mounted Rifles
- Southern Provinces Mounted Rifles
- Surma Valley Light Horse
- United Provinces Horse (Southern Regiment)
- United Provinces Light Horse
Royal Artillery (A.F.,I.)
- The Bengal Artillery
- Bombay Volunteer Artillery
- I. (Calcutta) Field Brigade
- II. (Madras) Field Brigade "The Duke's Own"
- V. (Bombay) Field Brigade
- V. (Cossipore) Field Brigade
- IV. (Cossipore) Field Brigade
- VI. (Lucknow) Field Brigade
- Calcutta Brigade
- Cossipore Brigade
- I. (Cossipore) Brigade Mobile Artillery
- I. (Calcutta Port Defence) Field Brigade
- Calcutta Naval Artillery Volunteers
- 4th (Bombay) Group Garrison Artillery
- (Calcutta Port Defence) Group Garrison Artillery
- 2nd (Madras) Group Garrison Artillery
- 5th (Lucknow) Group Garrison Artillery
- Cossipore Artillery Volunteers
- Madras Artillery Volunteers
- Madras Volunteer Guards
- No. 3 (Madras) Field Battery "The Duke's Own"
- No. 10 (Bombay) Battery
- No.13 (Lucknow) Field Battery
- No. 15 (Kirkee) Field Battery
- No. 17 (Agra) Field Battery
- 19th Agra Company
- F. (Kirkee) Battery Mobile Artillery
Royal Engineers (A.F.,I.)
- No. 1 (Calcutta) Field Company
- No. 3 (Bombay) Field Company
- No. 4 (Karachi) Field Company
- No. 1 (Calcutta) Fortress Company
- No. 3 (Bombay) Fortress Company
- No. 4 (Karachi) Fortress Company
- No. 1 Electrical Engineer Company
- No. 3 Electrical Engineer Company
- No. 4 (Karachi) Electrical and Mechanical Company
- No. 4 (Searchlight) Company
- Calcutta Port Defence Volunteers
Royal Corps Of Signals (A.F.,I.)
Infantry
- Agra Volunteer Rifle Corps
- Allahabad Rifles
- Allahabad Volunteer Rifle Corps
- Assam Bengal Railway Battalion
- 42nd Assam Bengal Railway Battalion
- Assam-Bengal Railway Volunteer Rifles
- Bangalore Battalion
- Bareilly Contingent
- Bellary Volunteer Rifle Corp
- Bengal and North Western Railway Battalion
- 22nd Bengal and North Western Railway Battalion
- Bengal and North-Western Railway Volunteer Corps
- Bengal Nagpur Railway Battalion
- Bengal Nagpur Railway Regiment
- 36th Bengal Nagpur Railway Regiment
- Bengal Nagpur Railway Volunteer Rifle Corps
- Berar Volunteer Rifle Corps
- Bhusawal Company
- Bombay, Baroda and Central India Railway Regiment
- Bombay, Baroda and Central India Railway Volunteer Corps
- 17th Bombay, Baroda and Central India Railway Battalion
- Bombay Battalion
- Calcutta and Presidency Battalion
- Calcutta Scottish
- Cawnpore Rifles
- Cawnpore Volunteer Rifle Corps
- Coorg and Mysore Company
- Darjeeling Volunteer Rifle Corps
- Dehra Dun Contingent
- Delhi Contingent
- East Coast Battalion
- Eastern Bengal Company
- Eastern Bengal State Railway Volunteer Rifle Corps
- 7th East Indian Railway Battalion
- 7th East Indian Railway Corps
- 12th Eastern Bengal Railway Battalion
- Eastern Bengal Railway Battalion
- East Indian Railway Regiment
- Eastern Bengal Railway Volunteer Rifle Corps
- East Indian Railway Volunteer Rifle Corp
- Gauhati Rifles
- Ghadeshi Volunteer Rifle Corps
- Ghazipur Volunteer Rifle Battalion
- Ghazipur Volunteer Rifle Corps
- Great Indian Peninsula Railway Regiment
- Great Indian Peninsula Railway Volunteer Corps
- 13th Great Indian Peninsula Railway Battalion
- Hyderabad Rifles
- Kolar Gold Fields Battalion
- Lakhimpur Volunteer Rifle Corps
- Lucknow Rifles
- Lucknow Volunteer Rifle Corps
- Madras and Southern Mahratta Railway Rifles
- 32nd Madras and Southern Mahratta Railway Rifles
- Madras Guards
- Madras Railway Volunteers
- Midland Railway Volunteer Corps
- Nagpur Regiment
- Nagpur Rifles
- 2nd Nagpur Rifles
- Nilgiri Malabar Battalion
- Northern Bengal Volunteer Rifle Corps
- Northern Bengal State Railway Volunteer Rifle Corps
- North-Western Railway Battalion
- 24th North-Western Railway Battalion
- North-Western Railway Regiment
- North-Western Railway Volunteer Rifles
- Orissa Volunteer Rifles
- Oudh and Rohilkhand Railway Battalion
- Oudh Volunteer Rifle Corps
- Poona Rifles
- Punjab Light Horse (Volunteers)
- Punjab Rifles
- 3rd Punjab Rifles
- 1st Punjab Volunteer Rifle Corps
- 2nd Punjab Volunteer Rifle Corps
- 3rd Punjab (North-Western Railway) Volunteer Rifle Corps
- Rajputana-Malwa Volunteer Rifle Corps
- Shillong Volunteer Rifles
- Simla Rifles
- 4th Simla Rifles
- Simla Volunteer Rifle Corps
- Sind, Punjab and Indus Valley Railways Volunteer Rifle Corps
- Sind Rifles
- Southern Mahratta Railway Rifle Corps
- South Indian Railway Battalion
- 29th South Indian Railway Battalion
- South Indian Railway Volunteer Rifle Corps
- St. Michael's School Cadet Corps
- Sylhet Volunteer Rifle Corps
- Tirhoot State Railway Volunteer Rifle Corps
- Yarcaud Company