Railways	Production Units	Corporation sites	Others
South East Central Railway	Chittaranjan Loco Works	Central Organization For Modernization of Workshops	Central Organization for Railway Electrification
Central Railway	Deisel-Loco Modernization Works	Centre for Railway Information System	Delhi Metro Rail Corporation
East Central Railway	Diesel Locomotive Works	Container Corporation of India Ltd.	Indian Railway Accounts Service Association
East Coast Railway	Integral Coach Factory	Indian Railway Catering and Tourism Corporation Ltd.	Indian Railway Accounting Reforms
Eastern Railway	Rail Coach Factory	Indian Railway Finance Corporation	Indian Railway Central Organization for Telecom
North Central Railway	Rail Wheel Factory	IRCON International Ltd.	Indian Railway Stores Services
North Eastern Railway		Konkan Railway Corporation's	Indian Railway Welfare Organization
North Western Railway		Mumbai Railway Vikas Corporation	Indian Railways Institute of Electrical Engineering
Northeast Frontier Railway		RAILTEL Corporation of India Ltd.	Indian Railways Institute of Signal Engineering and Telecommunications
Northern Railway		RITES Ltd.	Institute of Rail transport
South Central Railway		Pipavav Railway Corporation Limited	National Rail Museum sites
South Eastern Railway			Palace on Wheels
Indian Railways			Railway Board
Southern Railway			Railway Recruitment Boards
West Central Railway			Railway Staff College, Baroda
Western Railway			Research Design and Standards Organisation
Konkan Railways			Indian Railways Institute of Mechanical and Electrical Engineering
Kharagpur division			IRICEN
Adra division			RDSO
			RSC
			RITES
			IRCON
			IPWE(I)
			IRSE
			Delhi Metro
			Price Indices
			Labour Indices
			Directory of Govt. Sites
			Railway Personal Matters