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

Railways-Trasport full forms