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Short Form
Full Form
Indian Railways Catering and Tourism Corporation
Rail India Technical and Economic Services- which takes on planning- design- and operational work in other countries (Angola- Mozambique- Zimbabwe- Botswana- Mexico- Zambia- Nepal- etc)
Indian Railways Corporation (proposed)
Indian Railways Construction Company- now IRCON International Ltd- which takes on contract work to build railways in other countries (Iraq- Nepal- Indonesia)
Delhi Metro Rail Corporation
Research- Design and Standards Organization
Railtel Corporation of India- Ltd
Railway Staff College- Vadodara
Calcutta Tramways Corporation
Railway Board
Mass Rapid Transit System (Chennai)
Container Corporation of India
Computer Maintenance Corporation- also Calcutta Metro Corporation
Railway Protection Force (also see below- Miscellaneous)
Wheel and Axle Plant- Yelahanka (also a loco classification
Indian Railway Accounts Services (financial management)
Central Organization for the Modernization of Workshops
Centre for Railway Information Systems
National Railway Mazdoor Union (railway employees trade union)
Bombay Port Trust (later MPT)
Indian Railways Finance Corporation
Central Organization for Railway Electrification
Indian Railway Medical Services
Indian Railway Conference Association (body that issues inspection guidelines- allots wagon codes- inspects workshops)
Indian Railway Service of Engineers
Central Office of Standards (predecessor of RDSO)
International Tourist Bureau (New Delhi)
Indian Steam Railway Society
Metropolitan Transport Project (Railways)- Bombay
Rail Vikas Nigam Ltd
Indian Railways Insitute of Signal Engineering and Telecommunications- Secunderabad
Indian Railways Central Organization for Telecom
Mumbai Rail Vikas Corporation
Konkan Railway Corporation- Ltd
All-India Railwaymens Federation (union organization)
National Federation of Indian Railwaymen (union organization)
Indian Railway Service of Mechanical Engineers
indian Railway Personnel Services (human resources)
Indian Railway Traffic Services (management- marketing)
Railway Board Secretariat Services (part of Railway Ministry)
Indian Railways Institute of Civil Engineering- Pune
Indian Railways Institute of Electrical Engineering- Nasik
Indian Railway Service of Signal Engineers
Mumbai Port Trust (see BPT)
Indian Railways Institute of Advanced Track Technology
Indian Railway Service of Electrical Engineers
Rail Infrastructure Development Corporation (Karnataka) Ltd
Mumbai Urban Transport Project (a World Bank project)
Railway Officers Medical Association
Indian Railways Executive Board (proposed)
Diesel Component Works- Patiala
Indian Railways Institute of Mechanical and Electrical Engineering- Jamalpur
Pipavav Railway Corporation Ltd
Model Railway Society of Pune
Bangalore Metropolitan Rail Transit Corporation- Ltd
Indian Railway Public Health Association
Indian Railway Stores Services (inventory control)
Central Organization for Operations Information Systems
Indian Railway Signal and Telecom Engineering
Siemens and General Electric Railway Signal Co- Ltd
Federation of Officers Associations (umbrella organization for railway officers groups)
Kolkata Mass Rapid Transit
National Rail Museum- New Delhi
Railway Testing and Research Centre (a predecessor of RDSO)
Konkan Railway Development Corporation
Railway Womens Welfare Central Organization
Konkan Railway Institute for Staff Training
Light Rail Transit System (proposed- Kolkata)
Friends of the National Rail Museum
Institution of Permanent Way Engineers
Long Range Decision Support System
Indian Railways Regulatory Authority (proposed)
Elevated Light Rail Transit System (proposed- Bangalore)

Railways-Trasport full forms