| Name of Offices | Phone No. |
| Superintending Engineer, Tank Modernisation,’B’ Block Collectorate Building, Sathuvachari, Vellore-632 009 | 2248305 |
| District Registrar, Fort, Vellore-632 005 | 2221325 |
| Assistant Director, Regional Forsenic Science, 3-3A Katpadi Road, Vellore-632 004 | |
| District Rehabilitation Officer, Battai Street, Velapadi, Vellore-632 001 | 2222737 |
| Assistant Director of Sericulture, Sathuvachari, Vellore-632 009 | 2255363 |
| Treasury Officer, ‘B’ Block, Collectorate Building, Sathuvachari,Vellore-632 009 | 2253106 |
| Deputy Director of Heal Services, ‘B’ Block Collectorate Building, Sathuvachari,Vellore-632 009 | 2252025 |
| District Adi Dravida and Tribal Welfare Officer, Collectorate Building, Sathuvachari,Vellore-632 009 | 2252166 |
| District Backward Classes and Minorities Welfare Officer, Collectorate Building, Sathuvachari,Vellore-632 009 | 2253012 |
| Assistant Commissioner (Excise) Collectorate Building, Sathuvachari,Vellore-632 009 | 2252349 |
| Assistant Director of Statistics, Collectorate Building, Sathuvachari,Vellore-632 009 | 2252636 |
| Assistant Director of Town Panchayat, Collectorate Building, Sathuvachari,Vellore-632 009 | 2252122 |
| Joint Registrar of Co-op Societies, Collectorate Campus, Sathuvachari, Vellore-632 009 | 2253086 |
| Librarian, District Library, Opp. Sri Venkateswaran Hr.Sec.School, Vellore-632 001 | 2220814 |
| District Elementary Education Office, Fort,Vellore-632 005 | 2223953 |
| District Educational Officer, Kasthamettu Street, Kosapet,Vellore-632 001 | 2221678 |
| Assistant Director of Handloom and Textiles, 15, 7th East main Road, Gandhi Nagar, Vellore-632 006 | 2242057 |
| Assistant Director of Khadi and Village Industries, 22.Chinna Allapuram Main Road, Vellore-632 003 | 2220392 |
| Deputy Inspector of Factories, Arni Road,Sainathapuram, Vellore-632 001 | 2261030 |
| Revenue Divisional Officer, Collectorate Building, Sathuvachari,Vellore-632 009 | 2252395 |
| Revenue Divisional Officer, Ranipet-632 401 | 272720 |
| Revenue Divisional Officer, Tirupathur-635 601 | 220088 |
| Tahsildar,Arcot | 235568 |
| Tahsildar, Walajah | 232519 |
| Tahsildar, Arakkonam-630 010 | 236360 |
| Tahsildar, Tiruvalam Road,Katpadi-632 007 | 2244647 |
| Tahsildar, Gudiyatham-632 602 | 221177 |
| Tahsildar, Vaniyambadi-635 751 | 232184 |
| Tahsildar, Tirupathur-635 601 | 220091 |