| Exchange | - 041-2292200 |
| Dean | - 041-2292382 |
| Fax | - 041-2292384 |
| Agric Biology | - 041-2292383 |
| Food Science & Technology | - 041-2292813 |
| Soil Science | - 041-2294378 |
| Agric. Economics | - 041-2292385 |
| Agric. Engineering | - 041-2292386 |
| Animal Science | - 041-2292387 |
| Crop Science | - 041-2292389 |
| Computer Unit | - 041-2292381 |
| Library | - 041-2292816 |
| Telephone Exchange | - 200 |
| Dean / Prof. KL Wasantha Kumara | - 201 |
| DR / Mrs. SKK Mudalige | - 202 |
| Dean's Office | - 374 |
| Scientific Assistant / Ms. HLC Himanda | - 381 |
| Examination Room / Ms. Pushpa | - 380 |
| Staff Common Room | - 370 |
| Conference Room | - 203 |
| Tea room | - 379 |
| Dean's Office (Down) | - 382 |
| Mr. Upul | - 370 |
| Mr. Suresh | - 366 |
| Journal Room | - 371 |
| Auditorium | - 291 |
| Examination Hall | - 292 |
| AB/ Ms. P Hewaratne | - 369 |
| Office | - 373 |
| Shroff | - 372 |
| Stores | - 327 |
| Head / Mr. S Wijetunga | - 260/270 |
| Prof. PLAG Alwis | - 263 |
| Prof. (Mrs.) CM Nawaratne | - 265 |
| Mrs. CP Rupasinghe | - 264 |
| Prof. GY Jayasinghe | - 268 |
| Dr. BMS Jinendra | - 266 |
| Mrs. MGG Awanthi | - 267 |
| Mr. KMTS Bandara | - 269 |
| Temporary Staff Room | - 271 |
| GIS Room / Library | - 269 |
| Office | - 261 |
| Computer Room / Draftsman Room | - 262 |
| TO / Ms. CK Welahetti | - 272 |
| Workshop 1 | - 227 |
| Workshop 2 | - 310 |
| Meteorology Station | - 280 |
| Workshop / SSTO Mr. Ratnayake | - 246 |
| Head / Dr. (Mrs.) NMNK Narayana | - 254 |
| Head / Conference Table | - 255 |
| Prof. WWDA Gunawardana | - 257 |
| Prof. (Mrs) RT Seresinghe | - 247 |
| Prof. NSBM Atapattu | - 258 |
| Dr. PWA Perera | - 306 |
| Dr. (Mrs.) NMNK Narayana | - 250 |
| Dr. Indunil Pathirana | - 248 |
| Dr. A Manawadu | - 253 |
| Mrs. D Senarathne | - 306 |
| Mr. CJ Gajaweera | - 390 |
| Mrs. NA Pethiyagoda | - 332 |
| Temporary Staff Room | - 252 |
| Anatomy Lab | - 249 |
| Head / Prof. KKIU Arunakumara | - 229 / 311 |
| Prof. RT Senaratne | - 243 |
| Dr. (Mrs.) DLC Kumari Fonseka | - 242 |
| Mrs. DABN Amarasekera | - 315 |
| Prof. KKIU Arunakumara | - 245 |
| Dr. (Mrs.) WGD Lakmini | - 232 |
| Mr. PHM Dharmasena | - 312 |
| Mr. MKMS Kumarasinghe | - 301 |
| Ms. NDN Priyadarshanai | - |
| Mr. PA Sunil | -322 |
| Mr IR Palihakkara | - |
| Mrs. KMC Fernando | - |
| Research Lab / Upper | - 231 |
| Teaching Lab / Upper | - 357 |
| Tissue Culture Lab | - 319 | Culture Room | - 321 |
| TO / Mrs. A Vidanagama | - 323 |
| Lecture Hall | - 238 |
| Head / Mr. AL Sandika | - 208 |
| Prof. WMMP Wijeratne | - 215 |
| Dr. O Amarasinghe | - 210 |
| Prof. Mangala De Zoysa | - 212 |
| Prof. LM Abeywickrama | - 214 |
| Dr. (Mrs.) Nilantha De Silva | - |
| Mrs. GC Samaraweera | - 213 |
| Mrs. MAPDP Wickramarathne | - 211 |
| Mrs. DN Koralagama | - 211 |
| Mrs. Nadeeshani | - 217 |
| TO / Mr. A Somasiri | - 209 |
| Head / Dr. (Mrs.) N Dahanayake | - 234 / 241 |
| Prof. RHS Rajapakshe | - 233 |
| Dr. (Mrs.) WADPR Rathnasekera | - 237 |
| Dr. (Mrs.) N Dahanayake | - 325 |
| Dr. (Mrs.) AL Ranawake | - 317 |
| Dr. (Mrs.) S Geekiyanage | - 287 |
| Dr. (Mrs.) Nalika Ranatunge | - 383 |
| Dr. (Mrs.) Amani Mannakkara | - 324 |
| Mrs Anuga Liyanage | - |
| Ms Dananjali Gamage | - |
| TOs / Mr. Upali / Mr. Namal | - 240 |
| Research Lab | - 318 |
| Botany Lab | - 235 |
| Preparation Room | - 239 |
| Head / Dr. PLN Lakshman | - 379 |
| Prof. VS Jayamanne | - 223 |
| Prof. (Mrs.) Vinitha Wijeratne | - 222 |
| Dr. (Mrs.) PABN Perumpuli | - 224 |
| Mrs. GSN Fernando | - 205 |
| Mrs. AAM Subodinee | - 216 |
| Students' Lab | - 225 |
| TO / Office | - 205 |
| Meeting Room | - 207 |
| Head / Prof. (Mrs.) DAL Leelamani | - 378 |
| Prof. SD Wanniarachchi | - 219 |
| Prof. (Mrs.) DAL Leelamani | - 220 |
| Dr. (Mrs.) SR Amarasinghe | - 295 |
| Dr. WMCJ Wijekoon | - 295 |
| Mrs. SHR Priyadarshani | - |
| Soil Sc. Research Lab | - 206 |
| Student's Lab | - 225 |
| TO / Mr. SH Dissanayaka | - 218 |
| Dr. MKDK Piyaratne | - 289 |
| Mr. KKLB Adikaram | - 254 |
| Mr. ACP Priyankara | - 314 |
| Mr. DT Andrahannadi | - 269 |
| Mr. UI Samarawickrama | - 384 |
| Temporary Staff Room | - 320 |
| TO | - 274 |
| Mr. SGS Samaraweera (on leave) | - 353 |
| Senior Ass. Librarian / Mrs. S Gammanpila | - 350 |
| Office | - 348 |
| Counter | - 349 |
| Medical Center | - 355 |
| Guest House | - 288 |
| Driver's Room | - 329 |
| Sports Room | - 330 |
| Common Room | - 331 |
| Canteen | - 297 |
| Cleaning Service | - 300 |
| Manager / Mr. Udesh Belpagoda | - 273 |
| Office | - 298 |
| Sales Room | - 275 |
| Work Superintendent | - 328 |
| Carpentry | - 295 |
| A1 - Prof. VS Jayamanna | - 334 |
| A2 - Dr. MKDK Piyaratne | - 339 |
| A3 - Prof. LM Abeywickrama | - 338 |
| B1 - Dr. A Manawadu | - 342 |
| B2 - Mr. KKLB Adikaram | - 341 |
| B3 - Dr. (Mrs.) Amani Mannakkara | - 335 |
| B4 - Dr. (Mrs.) WADPR Ratnasekera | - 244 |
| B5 - Dr. (Mrs.) S Geekiyanage | - 340 |
| C1- Mrs. GU Nagoda | - 344 |
| C2- Mr. MNC Nishantha | - 345 |
| C3- Ms. N Hettige | - 316 |
| C4- Mrs. P Wellage | - 345 |
| Mr. NN Dissanayake | - 336 |
| BQ1 | - 276 |
| BQ2 | - 277 |
| S.I. | - 296 |
| Office | - 285 |
| Main Gate | - 226 |
| Student Council | - 228 |
| Student Common Room | - 284 |
| Unit 1 (Boys) | - 279 |
| Unit 2 (Boys) | - 280 |
| Unit 3 (Boys) | - 281 |
| Unit 4 (Girls) | - 278 |
| Unit 5 (Girls) | - 282 |
| Unit 6 (Girls) | - 283 |