Government of India Ministry of Railways

Railway Recruitment Board, Jammu-Srinagar is one of the nineteen RRBs on the Indian Railways. It caters primarily to recruitment of candidates on all-India basis to group 'C' advertised posts for Firozpur Division of Northern Railway and Rail Coach Factory, Kapurthala. Besides this, it also conducts joint examination for recruitment with RRB, Chandigarh for common categories of advertised group 'C' posts.

Railway Recruitment Board Kolkata, earlier known as the Railway Service Commission, was established in 1982 as part of the recruitment system of Indian Railways. It was created to ensure fair and transparent recruit for railway posts in the eastern region. Over the years, RRB Kolkata has evolved with reforms in examination processes, including computer-based tests and centralized recruitment procedures.

Railway Recruitment Board, Malda initially started as Railway Service Commission in the year 1984 and thereafter, it was named as Railway Recruitment Board, Malda in the year 1985. Railway Recruitment Board, RRB Malda caters recruitment of GrC for Malda and Asansol Division of Eastern Rly and Adra Division of South Eastern Rly. The office is headed by Chairman, Assistant Secretary and other staff constitute office of RRB, Malda.

Railway Recruitment Board (RRB), Mumbai functions under the Ministry of Railways, Government of India. It is primarily responsible for recruiting the group 'C' staff. Railway Recruitment Board, Mumbai, is carrying out recruitment for Mumbai Division & HQ of Western Railway, i.e ., Mumbai, Nagpur, Solapur, Pune, Bhusawal Division and HQ of Central Railway, Nanded Division of South Central Railway and Nagpur Division of South East Central Railway. Earlier, RRB Mumbai (then Known as Railway Service Commission) was located at Churchgate. In February 1986, it was shifted to Mumbai Central.

Railway Service Commission, Muzaffarpur, fifth Railway Service Commission in India, was established in the year 1973. In January 1985, Railway Service Commission was renamed as Railway Recruitment Board (RRB) and in the year 1998, all RRBs came under the control of Railway Recruitment Control Board (RRCB).

Railway Recruitment Board, Patna dates back to 1961 when a small office of Railway Service Commission was established at Danapur which had an Assistant secretary and a few class III and class IV staff. This sub office continued up to 1981 assisting the Railway service commission, Calcutta, Allahabad and Muzaffarpur in recruiting the candidates of all communities of Bihar State.

Railway Service Commission, Allahabad, was set up in 1953. In 1985, it was renamed as Railway Recruitment Board, Allahabad. In 2018, Allahabad city was renamed as Prayagraj, since then it is functioning in the name of Railway Recruitment Board (RRB), Prayagraj. This Board caters to the recruitment needs of all the divisions (Prayagraj, Jhansi, and Agra), workshops and the headquarters office of Northern Central Railway, Lucknow and Moradabad divisions of Northern Railway and Banaras Locomotive Works (BLW), Varanasi. The Railway Service Commission, Prayagraj was originally housed in a large rented accommodation on Sardar Patel Marg, which was a well-known landmark of Civil Lines, Prayagraj. In January, 1985 Railway Service Commissions were renamed as Railway Recruitment Boards (RRBs). In 1990 the RRB had to give up the campus on Sardar Patel Marg, and move to DRM Office Annexes. In 1998 all RRBs came under the control of the Railway Recruitment Control Board (RRCB) which was set up in the Ministry of Railways (Railway Board) to coordinate and streamline the working of RRBs.

Railway Recruitment Board, Ranchi was opened as Branch Office of Calcutta Service Commission in 1973 and was known as Railway Service commission, Ranchi. In 1981, the branch office was put under the administrative control of Patna Railway Service commission.  In 1984, Railway Service commission, Ranchi was made an independent RRB to recruit exclusively Schedule Tribe candidates.  When all Railway Service commission were renamed as Railway Recruitment Board in 1985, the Railway Service Commission, Ranchi was also renamed as Railway Recruitment Board, Ranchi .

Railway Recruitment Board, Secunderabad was established in the year 1978. This Board caters to the recruitment needs of all the divisions, workshops and Headquarter Office ( SCR ) of South Central Railways, Indian Railways Institute of Signal Engineering and Telecommunications, Secunderabad (IRISET). Subsequently the recruitment for Visakhapatnam division of South Eastern Railway (later newly formed East Coast Railway) was attached to this Railway Recruitment Board with effect from 27.10.1994. Further Indian Railway Institute of Financial Management (CTI for finance officers) are also attached to RRB .

The Railway Recruitment Board, Siliguri came into existence during Financial Year 2009-10 as 21st RRB of Indian Railways. It is functioning under the administrative control of Railway Recruitment Control Board, Ministry of Railways, Railway Board, New Delhi. RRB Siliguri is primarily responsible for recruiting the working and supervisory staff (Group 'C') required for Alipurduar and Katihar Divisions of Northeast Frontier Railway.