Indian Police Service
The service commands and provides leadership to State police forces and Union territories' police forces. They are also employed in Central Armed Police Forces (BSF, SSB, CRPF, CISF, and ITBP), the  National Security Guards (NSG), National Disaster Response Force (NDRF), Intelligence Bureau (IB), Research and Analysis Wing (R&AW), Special Protection Group (SPG), National Investigative Agency (NIA) and the Central Bureau of Investigation (CBI).