Indian Civil Services Examination conducted by the Union Public Service Commission (UPSC), as a common examination for recruitment to various following services:
The Indian Administrative Service [IAS]
The Indian Foreign Service (IFS)
The Indian Police Service [IPS]
The Indian P&T Accounts and Finance Services
The Indian Audit and Accounts Service
The Indian Customs and Central Excise Service
The Indian Defence Accounts Service
The Indian Revenue Service
The Indian Ordinance Factories Services
The Indian Postal Service
The Indian Civil Accounts Service
The Indian Railway Traffic Service
The Indian Railway Accounts Service
The Indian Railway Personnel Service
The Indian Defence Estates Service
The Indian Information Service
The Indian Trade Service
The Assistant Commandant In The Central Industrial Security Service Force
The Central Secretariat Service
The Railway Board Secretariat Service
The Armed Force Headquarters Civil Service
The Delhi, Andaman & Nicobar Islands Lakshadweep, Daman & Diu and Dadra & Nagar Haveli Administrative Services
The Delhi, Andaman & Nicobar Islands Lakshadweep, Daman & Diu and Dadra & Nagar Haveli Police Services