This is list of railway companies in India.

• Dedicated Freight Corridor Corporation of India (DFCCIL)
• Indian Railway Catering and Tourism Corporation (IRCTC)
• Indian Railway Stations Development Corporation
• Ircon International
• Rail Vikas Nigam
• Konkan Railway Corporation
• Mumbai Railway Vikas Corporation

• Ahmedabad–Dholka Railway
• Ahmedabad–Prantij Railway
• Alnavar–Dandeli Railway
• Amraoti State Railway
• Amritsar–Patti Railway
• Assam Behar Railway
• Assam Bengal Railway
• Assam Railways and Trading Company
• Assam Railway
• Assam Railway Link Project
• Bahawalpur Royal Railway
• Barharwa–Azimganj–Katwa Railway
• Baria State Railway
• Barsi Light Railway
• Barun–Daltonganj Railway
• Bengal and North Western Railway
• Bengal and Assam Railway
• Bengal Central Railway
• Bengal Dooars Railway
• Bengal Provincial Railway
• Bengal Nagpur Railway
• Bezwada Extension Railway
• Bhagalpur Badli Railway
• Bhavnagar State Railway
• Bhavnagar Tramway
• Bhopal State Railway
• Bikaner State Railway
• Bilaspur–Etawa Provincial State Railway
• Bina–Goona–Baran Railway
• Birur–Shimoga Railway
• Bombay Port Trust Railway
• Bombay, Agra and Delhi Railway
• Bombay, Baroda and Central India Railway
• Bowringpet–Chikballapur Railway
• Brihanmumbai Electric Supply and Transport
• Calcutta Chord Railway
• Calcutta Port Commissioners' Railway
• Calcutta Tramways Company
• Carnatic Railway
• Cawnpore Tramways and General Electric Works
• Cawnpore–Barabanki Railway
• Central Indian Coalfields Railway
• Central Provinces Railway
• Central Salsette Tramway
• Chaparmukh Silghat Railway
• Cherra Companyganj State Railways
• Chickjajur–Chitaldrug Railway
• Chikballapur–Bangalore City Railway
• Cooch Behar State Railway
• Cutch State Railway
• Dacca State Railway
• Dandot Light Railway
• Darbhanga State Railway
• Darjeeling Himalayan Railway
• Daund–Baramati Railway
• Dehri Rohtas Light Railway
• Delhi Electric Tramways and Lighting Company
• Delhi Railway
• Delhi–Umballa–Kalka Railway
• Deoghur Railway
• Dhampur–Sherkot Tramway
• Dholka–Dhandhuka Railway
• Dholpur State Railway
• Dhond–Manmad State Railway
• Dhrangadra Railway
• Dibru–Sadiya Railway
• Drangdhara State Railway
• East Bengal State Railway
• East Coast State Railway
• East India Tramway Company
• East Indian Railway
• Eastern Bengal Railway
• Eastern Punjab Railway
• Gaekwar's Baroda State Railway
• Gaekwar's Dabhoi Railway
• Gaekwar's Mehsana Railway
• Godhra–Rutlam–Nagda Railway
• Gondal State Railway
• Gondia Chanda Railway
• Great Indian Peninsula Railway
• Great Southern of India Railway
• Guntakal–Mysore Frontier Railway
• Guzerat Railway Company
• Gwalior Light Railway
• Hardwar–Dehra Railway
• Hindupur–Yesvantpur Railway
• Holkar State Railway
• Hooghly Katwa Railway
• Hospet Kottur Railway
• Hyderabad–Jodhpur Railway
• Indian Branch Railway
• Indian Government Railway
• Indian Midland Railway
• Indian Mill and Railway Company
• Indus Flotilla Railway
• Indus Valley State Railway
• Jaipur State Railway
• Jamnagar and Dwarka Railway
• Jessore–Jhenidah Light Railway
• Jetalsar–Rajkot Railway
• Jhansi–Manikpore State Railway
• Jind–Panipat Railway
• Jodhpur–Bikaner Railway
• Jodhpur State Railway
• Jorehaut Provincial Railway
• Jubbulpore Gondia Extension Railway
• Junagadh State Railway
• Kalka–Shimla Railway
• Kandla Port Railway
• Kandhar State Railway
• Kangra Valley Railway
• Karaikkal–Peralam Railway
• Katakhal Lalbazar Railway
• Kathiawar State Railway
• Katni–Umaria Provincial State Railway
• Kaunia–Dharlla State Railway
• Kaunia–Kurigram Railway
• Khamgaon State Railway
• Khanai–Hindubagh Railway
• Khijadiya–Dhari Railway
• Khulna–Bagerhat Railway
• Kolar Gold Fields Railway
• Kolhapur State Railway
• Kundala Valley Railway
• Kushalgarh–Kohat–Thal Railway
• Larkana–Jacobabad Railway
• Ledo and Tikak Margherita Colliery Railway
• Lucknow–Bareilly State Railway
• Ludhiana–Dhuri–Jakhal Railway
• Madras and Southern Mahratta Railway
• Madras Electric Tramways
• Madras Port Trust Railways
• Madras Railway
• Mandra–Bhon Railway
• Martin's Light Railways
• Mashrak–Thawe Extension Railway
• Matheran Hill Railway
• Mayurbhanj State Railway
• McLeod's Light Railways
• Mewar State Railway
• Morvi Railway
• Muttra–Achnera Provincial State Railway
• Muttra–Hathras Provincial State Railway
• Mymensingh–Bhairab Bazar Railway
• Mysore State Railway
• Mysore–Arsikere Railway
• Mysore–Nanjangud Railway
• Nagda–Ujjain Railway
• Nagpur Chhattisgarh Railway
• Nagpur–Chhindwara Railway
• Nainpur–Mandla Branch Railway
• Nanjangud–Chamrajnagar Railway
• Nasik Tramway
• Nepal–Janakpur Railway
• Nilgiri Mountain Railway
• Nizam's Guaranteed State Railway
• Noakhali Railway
• North Western State Railway
• Northeast Frontier Railways
• Nowshera–Durgai Railway
• Okhamandal State Railway
• Oudh and Rohilkhand Railway
• Oudh and Tirhut Railway
• Oudh State Railway
• Pachora Jamner Railway
• Palanpur–Deesa Railway
• Panposh–Raipura Railway
• Parlakimedi Light Railway
• Pathankot–Mukerian Link Project
• Patiala State Monorail Trainways
• Patna and Gaya State Railway
• Patna Tramways
• Patri State Railway
• Petlad–Cambay Railway
• Piplod–Devgad–Baria Railway
• Pondicherry Railway
• Punjab Northern State Railway
• Punjab Railway
• Purulia Ranchi Light Railway
• Raipur Dhamtari Railway
• Rajkot–Beti Tramway
• Rajpipla State Railway
• Rajputana–Malwa Railway
• Ranaghat–Krishnanagar Railway
• Rohilkund and Kumaon Railway
• Sangli State Railway
• Santipur–Nabadwip Light Railway
• Sara–Sirajgunj Railway
• Satpura Railway
• Saurashtra Railway
• Scinde Railways
• Scinde, Punjab & Delhi Railway
• Scindia State Railway
• Segowlie–Roxaul Railway
• Shakuntala Railway
• Shoranur–Cochin Railway
• Sind Sagaar Railway
• Sind–Pishin State Railway
• South Behar Railway
• South Indian Railway
• Southern Mahratta Railway
• Southern Punjab Railway
• Tanjore District Board Railway
• Tapti Valley Railway
• Tarkessuar Railways
• Tezpore–Balipara Light Railway
• Tinnevelly–Quilon Railway
• Tirhut Railway
• Trans–Baluchistan Railway
• Tumsar–Tirodi Light Railway
• Udaipur–Chittorgarh Railway
• Vijapur–Kalol–Kadi Railway
• Visakhapatnam Port Trust Railway
• Wardha State Coal Railway
• West of India Portuguese Railway
• Zhob Valley Railway