National Coordination Committee For Railwaymen's Struggle (NCCRS); Bharatiya Railway Mazdoor Sangh; Socialist Party of India; Eastern Railwaymen's Union(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)