| Chairperson Office - Secretary 1 | 1102 |
| Chairperson Office - Monitoring & Evaluation | 1103 |
| Chairperson Office - Secretary 2 | 1104 |
| Customer Care | 1000 |
| Senior Human Resource Officer | 1493 |
| CEO Office - Secretary | 1106 |
| CEO Office - Secretary | 1107 |
| CEO Office - Administrator | 1108 |
| Director - Human Resource Development | 1109 |
| Deputy Director, Training & Capacity Building | 1112 |
| Director - Corporate Services | 1113 |
| Director - Clinical Service | 1114 |
| Director - Nursing (Admin) | 1116 |
| Main Billing Office | 1127 |
| Deputy Director, ICT & Innovation | 1128 |
| Deputy Director, Gatundu Annex | 1131 |
| Restaurant - Chef's Office | 1132 |
| Director, Administration & Corporate Services | 1133 |
| Neonatal ICU | 1134 |
| A & E Pharmacy office | 1136 |
| Training manager -Assistant Admin | 1139 |
| Housekeeping | 1140 |
| Deputy Director, Research and Clinical Trials | 1141 |
| Olive ward | 1142 |
| Biomedical engineering -HOD | 1143 |
| CSC Admin Reception | 1146 |
| ICT Web Development | 1148 |
| Deputy Director, ICT & Innovation (Admin. Asst.) | 1201 |
| Senior Procurement Officer | 1203 |
| Central Stores | 1204 |
| Main Reception | 1205 |
| Hospitality & Space Management | 1207 |
| Transport Manager | 1208 |
| Yala Ward | 1209 |
| ICT Applications | 1210 |
| Director - Human Resource Development (Admin) | 1211 |
| Finance - Accounts | 1212 |
| Caretaker's Office | 1213 |
| Project Manager's Office | 1215 |
| Finance Office | 1217 |
| Counseling & Liaison office | 1218 |
| HOD Pathology | 1219 |
| Funeral Home - Technical Operation Area | 1220 |
| Credit control manager | 1221 |
| A & E Cashier | 1222 |
| Insurance/ Billing | 1223 |
| Deputy Director, Nursing | 1224 |
| Funeral Home - Manager | 1226 |
| Funeral Home - Billing | 1227 |
| Biomedical engineering | 1231 |
| ICT Content Development & Media | 1232 |
| ICT Networks & Infrastructure | 1233 |
| Cashier Oncology | 1234 |
| Main Gate | 1235 |
| Rear Gate | 1236 |
| Galana Ward | 1238 |
| Security Office | 1239 |
| Gas Plant | 1240 |
| CCTV | 1243 |
| Nutrition Office | 1246 |
| Nutrition HOD Office | 1247 |
| Main Theatre Incharge office | 1248 |
| ICT Applications | 1249 |
| Human Resource - Payroll | 1250 |
| Libray | 1251 |
| Procurement Manager Admin | 1252 |
| Nutrition Office | 1253 |
| Project Management - Admin | 1254 |
| Quality Assurance | 1255 |
| Senior Admin - Clinical services | 1257 |
| Ostrich Ward | 1258 |
| Radiology - Health Records | 1259 |
| Centry Registry | 1260 |
| Quality Assurance Admin | 1262 |
| Quality Assurance | 1263 |
| Partnerships, Linkages & Resource Mobilization - Assistant | 1267 |
| Specialized Clinics - Admin | 1269 |
| Training manager | 1272 |
| Credit control | 1275 |
| Procurement Manager | 1277 |
| Secretary HODs office- 3rd floor | 1278 |
| Procurement Officer | 1279 |
| 3rd floor reception | 1280 |
| ICT Media & Content | 1282 |
| Kitchenette 3rd floor | 1283 |
| ICT Web Development | 1284 |
| ICT System Admin | 1285 |
| Gatundu Annexe Admin secretary | 1287 |
| Finance Accounts | 1288 |
| Procurement Officer | 1291 |
| Rehab HOD | 1301 |
| HOD A&E | 1304 |
| Renal & Dialysis unit | 1306 |
| Rehab Department | 1307 |
| Main Lab | 1308 |
| Chief Lab Technologist | 1309 |
| Oncology Ward | 1310 |
| A & E Pharmacy | 1312 |
| Radiology - CT Scan | 1313 |
| A & E Nursing desk | 1314 |
| Oncology Pharmacy | 1316 |
| ICU Covid zone | 1317 |
| Public Health office | 1318 |
| Main Pharmacy | 1320 |
| Funeral Home - Gate | 1322 |
| Procurement Officer | 1323 |
| Infection & control office | 1324 |
| Records Office | 1325 |
| Procurement Officer | 1326 |
| Radiotherapy treatment/ control room | 1327 |
| ICT Security | 1328 |
| ICT Network & Infrastructure | 1333 |
| IMIC - Director | 1335 |
| Social Work office | 1336 |
| Palliative Care | 1339 |
| Radiotherapy Reception | 1341 |
| HDU | 1342 |
| Specialized Cinics Reception | 1346 |
| Radiotherapy Planning | 1351 |
| Biomedical Engineering department main office | 1353 |
| Lantana Ward | 1354 |
| Oncology Doctors | 1355 |
| ICU | 1357 |
| Pelican Ward | 1359 |
| Reasearch and clinical Services Admin | 1360 |
| Nursing Commodities & Supplies/ PPEs office | 1362 |
| Director - Planning (Admin) | 1118 |
| Deputy Director, Training & Capacity Building - Admin asst. | 1119 |
| Director - Partnerships, Linkages & Resource Mobilization | 1121 |
| Internal Auditor | 1122 |
| Procurement Admin secretary | 1123 |
| Admin Corporate Services | 1124 |
| Main Pharmacy/ Supplies Office | 1125 |
| Haematology | 1365 |
| Director, Administration & Corporate Services (Admin) | 1366 |
| Transport Office | 1367 |
| Specialized Clinics Triage | 1368 |
| Comprehensive Care Clinic Triage | 1371 |
| Radiology Reception | 1377 |
| Oncology Outpatient Nurse | 1379 |
| Director Research, Training and Capacity Building | 1383 |
| Transport Assistant Manager | 1386 |
| Corporate Communications | 1388 |
| Marketing Dpt. | 1387 |
| Family Conference Room | 1389 |
| Research Innovation and Entrepreneurship | 1417 |
| HMIS Support Team | 4444 |
| Rehab - Registration | 1405 |
| Restaurant | 1430 |
| ICT Applications | 1431 |
| Research Officer | 1432 |
| Partnership Admin | 1433 |
| Training Admin | 1434 |
| Research and Clinical trials - Research officer | 1435 |
| Public health | 1436 |
| Administration & Corporate Services - Senior Admin | 1416 |
| HMIS Support Team | 4445 |
| Rehab-Staff lounge | 1438 |
| Lily Ward | 1439 |
| Counselling/ Community Liaison | 1440 |
| Funeral Home - Health Records | 1441 |
| Ultrasonography | 1442 |
| Imaging | 1443 |
| Radiology - MRI scan | 1444 |
| Imaging printing room | 1445 |
| Chaplain | 1446 |
| Housekeeper Ground floor (Main building) | 1500 |
| Housekeeper second floor (Main building) | 1501 |
| Transport | 1502 |
| Kitchen stores | 1503 |
| Biomedical-Theatre | 1504 |
| Chief Security Office 3rd Floor | 1509 |
| Corporation Sectretary | 1110 |
| Director - Planning, Strategy & Development | 1115 |
| IMIC - Director (Admin) | 1701 |
| Maternity | 1206 |
| Quality Assurance Manager | 1214 |
| Human Resource Officer - Training | 1776 |
| Human Resource - Recruitment | 1242 |
| Human Resource - Registry | 1245 |
| Director Nursing - Admin | 1265 |
| Lilac Ward | 1268 |
| Restaurant Cashier | 1281 |
| HoD - Health Records | 1303 |
| Oncology Chemotherapy - Customer Care | 1311 |
| Internal Auditor Manager | 1344 |
| Lab Quality Office | 1347 |
| Lab Blood Donation | 1350 |
| Funeral Home - Customer Service | 1356 |
| Patients' Counselling Dpt. | 1361 |
| Laundry Supervisor | 1409 |
| Deputy Director, Nursing - Admin | 1412 |
| HMIS Ace Team | 4162 |
| HMIS Developer Support Team | 1462 |
| Director - Clinical Services - Secretary | 1228 |
| Dep. Catering Manager | 1229 |
| Endoscopy | 1273 |
| Director - HR Development - Admin Assistant | 1276 |
| Theatre Recovery | 1315 |
| Senior Pharmacist | 1321 |
| Oncology - Health Records | 1329 |
| ICT Security | 1330 |
| Restaurant | 1391 |
| Contact Centre | 1558 |
| Hospitality & Space Management - Admin | 1468 |
| Senior Human Resource Officer | 1482 |
| Human Resource Asst | 1479 |
| Home-based Care | 1414 |
| Dental | 1375 |
| Dental | 1376 |
| Finance | 1453 |
| Specialized Clinics - Health Records | 1373 |
| Radiology - HoD | 1392 |
| Patients' Liaison Coordinator | 1410 |
| Patient Liaison | 1418 |
| Patient Liaison | 1419 |
| Customer Care Supervisor | 1411 |
| ICU Doctors Room | 1547 |
| A & E Nurse-in-Charge | 1548 |
| Urology | 1549 |
| Orthopaedic clinic | 1550 |
| SOPC 1 | 1551 |
| SOPC 2 | 1552 |
| Renal Nurse In-charge | 1507 |
| Nutrition Outpatient Clinic | 1451 |
| Oncology Outpatient Reception | 1378 |
| Porters | 1473 |
| IDU Ground Floor | 1449 |
| Comprehensive Care Clinic & TB | 1406 |
| Communications & Marketing Manager | 1578 |
| Funeral Home - Senior Mortician | 1586 |
| A & E Health Records | 1572 |
| Oncology Outpatient - Health Records | 1381 |
| Flamingo Ward | 1583 |
| Swan Ward | 1587 |
| IMIC Customer Care | 1700 |
| Marketing | 1575 |
| HR Office | 1483 |
| Innovations | 1505 |
| Main Kitchen | 1506 |
| Finance - Accounts | 1510 |
| Maternity Doctor | 1591 |
| Mau Ward | 1557 |
| A&E OPD Triage | 1400 |
| Main Lab | 1455 |
| Oncology Outpatien Triage | 1731 |
| A&E OPD Cashier, Health Records | 1541 |
| Orthopaedic | 1402 |
| Legal Office | 1565 |
| IMIC Hospitality Reception | 1600 |
| IMIC Hospitality Supervisor | 1639 |
| IMIC Hospitality Housekeeper | 1622 |
| Health Records - IMIC | 1715 |
| Chief Finance Officer (CFO) | 1623 |
| CSSD | 1319 |
| CEO Office - Administrator | 1129 |
| Wellness Centre | 1782 |
| HoD , Pharmacy | 1302 |
| Chief Finance Officer (Admin) | 1734 |
| Clinical Services Senior Admin (Admin Asst.) | 1256 |
