| Sl No | Name of Office with Address | Name of the CPIO | Tel.No | Fax | Appellate Authority | Tel.No | Fax |
| 1 | Office of the CDA,"Udayan Vihar", Narangi, Guwahati - 781171 (Assam) |
Shri N K Biswas,IDAS,DCDA |
0361-2641143 |
0361-2640204 / 2640810 |
Shri Ramendra Nath Biswas, IDAS,Controller of Defence Accounts |
0361-2640110 |
0361-2640204 |
| 2 | AAO Shillong, Bivar Road, Shillong-793001 |
Shri Vikash Ojha, IDAS, DY. CDA |
0364-2501138/2585324 |
0364-2503336 |
Shri Ramendra Nath Biswas, IDAS,Controller of Defence Accounts |
0361-2640110 |
0361-2640204 |
| 3 | PAO (Ors) 58 GTC, Shillong ,Happy Valley, Shillong-793007. |
Shri R N Sarkar, IDAS, DY. CDA |
0364-2501138/2585324 |
0364-2503336 |
Shri Ramendra Nath Biswas, IDAS,Controller of Defence Accounts |
0361-2640110 |
0361-2640204 |
| 4 | PAO(ORs) ARC Shillong, Happy Valley, Shillong-793007. |
Shri R N Sarkar, IDAS, DY. CDA |
0364-2501138/2585324 |
0364-2503336 |
Shri Ramendra Nath Biswas, IDAS,Controller of Defence Accounts |
0361-2640110 |
0361-2640204 |