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Tamil Nadu Planning, Development and Special Initiatives Dept. No
Updated on Friday, 17 April 2026 - 10:15am
Email
Organization:
Govt of Tamil Nadu
Website:
Official Website - plansec [at] tn [dot] gov [dot] in (For General Query)
Important Link
Officers Contact Details
| Sr No. | Designation | Contact Detail |
|---|---|---|
| 1 | Secretary to Government | 044-25674310, 044-25675078 |
| 2 | Additional Chief Secretary to Government | 044-25670074, 044-25675530 |
| 3 | Special Secretary to Government | 044-25672565, 044-25675244 |
| 4 | Additional Secretary to Government | 044-25678830, 044-25675829 |
| 5 | Deputy Secretary to Government (MR) | 044-25670450, 044-25675544 |
| 6 | Deputy Secretary to Government (Per) | 044-25676334, 044-25675842 |
| 7 | Officer on Special Duty | 044-25670521, 044-25675473 |
| 8 | Under Secretary to Government | 044-25665190 |
| Ministers | ||
| 9 | Honourable Chief Minister | 044-25672345, cmo [at] tn [dot] gov [dot] in |
| 10 | Honourable Deputy Chief Minister | 044-25671024, deputycm_office [at] tn [dot] gov [dot] in |
Address
State Planning Commission
EZHILAGAM, 3rd, Wallahjah Rd, opp.
Madras University, near Anna Statue, PWD Estate,
Chepauk, Triplicane, Chennai, Tamil Nadu 600005
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