BSNL Customer care Centres in Kollam, Kerala state - Telephone numbers.
| BSNL Bhavan Vellayittambalam | 2799990 |
| Kottarakkara | 2453000 |
| Karungapally | 2620011 |
| Pattom | 2544040 |
| Chinnakkada | 2763766 |
| Punalur | 2222200 |
| Chavara | 2682900 |
| Sasthamkotta | 2836666 |
| Paravoor | 2514101 |
| CHATHANNOOR | 2591111 |
| OACHIRA | 2698887 |
| PARIPALLY | 2573582 |
| Hospital Road Kollam | 2768481 |
| KUNDARA | 2523300 |
| KOTTIYAM | 2530054 |
| PATHANAPURAM | 2531166 |
