← Tiruvallur district overview (MLAs, Collector, tourist places)
Every official government phone number we could verify for Tiruvallur district — Collector, Superintendent of Police, Revenue Divisional Officers, Tahsildars, and department heads — sourced from official .nic.in district portals and other government sources. Numbers can change with transfers; recheck before relying on one for anything time-critical.
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District Administration & Revenue15
| District Collector | M9444132000L04427661600 |
| District Revenue Officer | M9445000902L04427662222 |
| Project Director, DRDA | M7373704202L04427662501 |
| Personal Assistant (General) to Collector | M9445008153L04427661200 |
| Revenue Divisional Officer, Tiruvallur | M9445000412L04427660248 |
| Revenue Divisional Officer, Ponneri | M9445000410L04427974073 |
| Revenue Divisional Officer, Tiruttani | M9445000411L04427885877 |
| Tahsildar, Ambattur | M9445000489 |
| Tahsildar, Ponneri | M9445000490 |
| Tahsildar, Gummidipoondi | M9445000491 |
| Tahsildar, Tiruttani | M9445000492 |
| Tahsildar, Pallipattu | M9445000493 |
| Tahsildar, Tiruvallur | M9445000494 |
| Tahsildar, Uthukottai | M9445000495 |
| Tahsildar, Poonamallee | M9445000496 |
Police & Law Enforcement1
Sourced from official Tamil Nadu district government portals (.nic.in) and other government-published directories. Compiled 15 Sep 2026. Spot an error or an outdated number? Let us know via the corrections policy page.