| ID | Name | Class | County | Valid Year | Status |
|---|---|---|---|---|---|
| 2824 | ORIENTAL MEDICAL LABORATORY SERVICES | B | TRANS NZOIA | 2025 | ACTIVE |
| 2825 | ORTHODOX HEALTH CENTRE | D | NAIROBI | 2025 | ACTIVE |
| 2826 | ORTHOPEX MEDICAL CLINIC KISUMU LTD | C | KISUMU | 2025 | ACTIVE |
| 2827 | ORTUM MISSION HOSPITAL | C | WEST POKOT | 2025 | ACTIVE |
| 2828 | ORUBA NURSING AND MARTENITY HOME LIMITED | B | MIGORI | 2025 | ACTIVE |
| 2829 | OSANI COMMUNITY HEALTH AND DEVELOPMENT CENTRE | C | HOMA BAY | 2025 | ACTIVE |
| 2830 | OSCAR SPECIALIST HOSPITAL LIMITED | E | KISII | 2025 | ACTIVE |
| 2831 | OSERIAN HEALTH CENTRE | D | NAKURU | 2025 | ACTIVE |
| 2832 | OSMAN MEDICAL SERVICES ANNEX 1 | D | HOMA BAY | 2025 | ACTIVE |
| 2833 | OSMAN MEDICAL SERVICES LIMITED | B | HOMA BAY | 2025 | ACTIVE |