| Sub Station | Phone |
| Nallathur-605 106 | 0413-2644167 |
| Capper Hills - 607 004 | 04142-224529 |
| Semmankuppam-607 001 | 04142-239276 |
| Semmanadalam-607001 | 04142-232529 |
| Chithrasur-607 102 | 04142-276362 |
| Nathapattu-607 109 | 04142-291529 |
| Keezhkavarapattu | 04142-277834 |
| Sub Station (Rural), Panruti-607 106 |
04142-242028 |
| Panruti-607 106 | 04142-246428 |
| Oraiyur-607 108 | 04142-215528 |
| Keezhakuppam-607 103 | 04142-215045 |
| Vadakuthu-607 303 | 04142-259231 |
| Kurinjipadi-607 301 | 04142-258243 |
| Sethiyathope-608 704 | 04144-244223 |
| Chidambaram-608 001 | 04144-222220 |
| B.Mutlur-608 501 | 04144-247225 |
| Vlayamadevi-608 704 | 04144-208550 |
| Kattumannarkoil-308 301 | 04144-262259 |
| Srimushnam-608 703 | 04144-245239 |
| Virudhachalam-606 001 | 04143-238900 |
| Pennadam-606 105 | 04143-222222 |
| Veppur-606 304 | 04143-241227 |
| Ko.Poovanur-606 105 | 04143-244290 |
| Umangalam-607 804 | 04142-213338 |
| Tholudur-606 303 | 04143-257422 |
| Adari-606 304 | 04143-291149 |
| M.Parur-606 120 | 04143-291349 |
| Koranapattu-607 301 | 04142-213134 |
| Kullanchavadi-607 301 | 04142-279231 |
| Umangalam-607 804 | 04142-213338 |
| Tholudur-606 303 | 04143-257422 |
| Adari-606 304 | 04143-291149 |
| M.Parur-606 120 | 04143-291349 |
| Koranapattu-607 301 | 04142-213134 |
| Kullanchavadi-607 301 | 04142-279231 |
| O/o CEDC, Cuddalore-607 001 |
04142-223793 |
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