| State Control Room | 1070 |
| Collectorate Control Room | 1077 |
| Police Control Room | 100 |
| Accident Help Line | 108 |
| Child Help line | 1098 |
| Disaster Help Line | 1077 / 044-27237107 |
| Dengue WhatsApp Number | 8098160003 |
| National Disaster Response Force – Arakkonam | 04177 – 246269 , 9442105169 |
Fire Station
| Fire and Rescue | 101 |