|  | Accountant General (A&E), Tamil Nadu | 
|  | Academy of Prisions & Correctional Administration (APCA), Vellore | 
|  | Aquaculture Authority | 
|  | Archaeological Survey of India | 
|  | Atomic Energy Central School, ANUPURAM | 
|  | Atomic Energy Central School-1, KALPAKKAM | 
|  | Atomic Energy Central School-2, KALPAKKAM | 
|  | Atomic Energy Central School, KUDANKULAM (TAMILNADU) | 
|  | BCG Vaccine Laboratory, Chennai | 
|  | Competent Authority SAFEM (FOP) & NDPS Acts | 
|  | Central Excise Chennai | 
|  | Central Excise, Coimbatore | 
|  | Central Excise, Madurai | 
|  | Central Excise, Salem | 
|  | Central Excise, Trichy | 
|  | Central Excise, Tirunelveli | 
|  | Central Leprosy Teaching & Research Institute | 
|  | Controller of Communication Accounts, Tamil Nadu Circle | 
|  | Controller of Defence Accounts, Chennai | 
|  | Debts Recovery Tribunal :  Chennai - 1  *Chennai - 2 *Chennai - 3 *Coimbatore *Madurai | 
|  | Debt Recovery Appellate Tribunal, Chennai | 
|  | Directorate of Estates | 
|  | Directorate General of Foreign Trade - Zonal office | 
|  | Employees' Provident Fund Organisation, Chennai | 
|  | Government of India Web Sites | 
|  | Intellectual Property Appellate Board (IPAB) | 
|  | Kendriya Vidyalayas of Chennai Region | 
|  | National Institute for Empowerment of Persons with Multiple Disabilities (NIEPMD) | 
|  | National Institute of Epidemiology (NIE) | 
|  | Population Census 2011 : PCA of Tamil Nadu | 
|  | Productivity Portal | 
|  | Regional Meteorological Centre, Chennai | 
|  | Regional Meteorological Centre, Chennai - Eatlas | 
|  | Regional Passport Office, Chennai | 
|  | Regional Passport Office, Trichy | 
|  | Regional Training Institute, Chennai - Indian Audit & Accounts Department | 
|  | Service Tax Commissionerate, Chennai | 
|  | Staff Selection Commission (Southern Region), Chennai | 
|  | Tamil Nadu Post | 
|  | Wild Life Control Bureau |