All India Railwaymen's Federation (AIRF); NCCRS; AITUC; All India Railway Employees Confederation; Indian Railways Ticket Checking Staff Association; Northern Railway Workers Union; All India Guards Council; Eastern Railwaymens Union; Bharatiya Railway Mazdoor Sangh(AIRF, 1974)
All India Railwaymen's Federation (AIRF); All India Guards Council; Zonal Coordination Committee for Railwaymen's Struggle; Ministry of Railways; Northern Railways(AIRF, 1974)
Northern Railwaymen's Union; Western Railway Employees Union; All India Guards Council; South Eastern Railway Accounts Sub-head Association; Embassy of Japan; Central Railway O.H.E. Staff Association; Mukherjee, Samar(AIRF, 1974)