| DESIGNATION | DIRECT | EXT | FAX |
| Additional Secretary | +94 112 784 814 | 1225 / 1280 | +94 112 785 491 |
ADMIN & LAND
| DESIGNATION | DIRECT | EXT | FAX |
| Senior Assistant Secretary (ADMINISTRATION) | +94 112 787 962 | 1237 | +94 112 787 962 |
| Assistant Secretary (ADMIN & LAND) | +94 112 784 824 | 1211 | +94 112 786 672 |
| Admin. Officer | +94 112 784 195 | 1204 | |
| Branch | 1230 |
COMBINED SERVICES
| DESIGNATION | DIRECT | EXT | FAX |
| Senior Assistant Secretary | +94 112784 826 | 1282 | +94 112 784 826 |
| Assistant Secretary | +94 112 784 533 | 1227 | |
| Admin Officer | +94 112 785 239 | 1216 | |
| Branch | 1235 |
NON COMBINED SERVICES
| DESIGNATION | DIRECT | EXT | FAX |
| Senior Assistant Secretary | +94 112 784 716 | 1210 | +94 112784 716 |
| Assistant Secretary | +94 112 784 794 | 1291 | |
| Admin Officer | +94 112 785 867 | 1208 | |
| Branch | 1235 |
DISCLIPLINE & INVESTIGATION
| DESIGNATION | DIRECT | EXT | FAX |
| Senior Assistant Secretary | +94 112 784 846 | 1229 | +94 112 784 846 |
| Assistant Secretary | +94 112 784 849 | 1215 | |
| Branch | 1217 |
TRANSPORT
| DESIGNATION | DIRECT | EXT | FAX |
| Assistant Secretary | +94 112 784 829 | 1233 | |
| Admin Officer | +94 112 784 862 | 1213 | |
| Transport Officer | 1232 | ||
| Branch | 1901 |
PARLINMENT AFFAIRS & LAND BRANCH
| DESIGNATION | DIRECT | EXT | FAX |
| Senior Assistant Secretary | +94 112 784 090 | ||
| Assistant Secretary | +94 112 784 090 | ||
| Branch | 1214 |
| DESIGNATION | DIRECT | EXT | FAX |
| Leave Branch | 1236 | ||
| Postal Branch | 1006 | ||
| Risograph Unit | 1220 | ||
| Central Record Room | 1030 | ||
| Central Library | 1524 |
| DESIGNATION | DIRECT | EXT | FAX |
| Translator | 1934 | ||
| Translator | 1932 | ||
| Translator | 1976 | ||
| Translator | 1934 |
INVESTIGATION BRANCH
| DESIGNATION | DIRECT | EXT | FAX |
| Assistant Secretary | +94 112 786 253 | 1299 | |
| Accountant | +94 112 786 253 | 1294 | +94 112 784 564 |
| Branch | 1254 / 1221 |
DISCIPLINE BRANCH
| DESIGNATION | DIRECT | EXT | FAX |
| Assistant Secretary | +94 112 784 849 | 1215 | |
| Branch | 1217 |
NATIONAL OPERATION ROOM
| DESIGNATION | DIRECT | EXT | FAX |
| Assistant Director | +94 112 785 818 +94 113 093 070 +94 113 093 071 | 1375 | +94 112 785 818 |
| Hot Line | 1988 |
BULDING MANAGEMENT BRANCH
| DESIGNATION | DIRECT | EXT | FAX |
| Building Manager | +94 112 784 850 | 1007 | +94 112 784 850 |
| Branch | 1005 |
LEGAL BRANCH
| DESIGNATION | DIRECT | EXT | FAX |
| Legal Officer | +94 112 784 823 | 1348 | +94 112 784 823 |
| Legal Officer | 1373 |
