| 4591 | Onn Electrical And Plumbing Services 53222569D | Aktif |
| 4592 | Over & Over Ltd S80UF0325H | Aktif |
| 4593 | Odyssey Nails & Reflexology Court 53222876J | Aktif |
| 4594 | Oncosolutions Cancer Center 53250000L | Aktif |
| 4595 | Old Kampong Convenience Shop 53223875C | Aktif |
| 4596 | Orthotics Lab Singapore 53290489C | Aktif |
| 4597 | Oprisk Advisory Llc T05UF2193A | Aktif |
| 4598 | One Trustee Pte. Ltd. 200715913Z | Aktif |
| 4599 | Orkla Asia Holding As T06UF1829C | Aktif |
| 4600 | Okawa Limited S80UF0309D | Aktif |
| 4601 | O3 Solutions 53265887J | Aktif |
| 4602 | Ocular Components 53248864D | Aktif |
| 4603 | Oasis Marine Services 53222982K | Aktif |
| 4604 | Omocha House 53229105X | Aktif |
| 4605 | Oil's Well Enterprise 53228329E | Aktif |
| 4606 | Office Devi,inc T03UF0493D | Aktif |
| 4607 | Omni Business Asia 53258443X | Aktif |
| 4608 | Ootique International 53224817A | Aktif |
| 4609 | Oversea Chinesebanking Corporation Limited, Shanghai Branch T06UF2435G | Aktif |
| 4610 | Oil Bunkers Pte. Ltd. 200914198K | Aktif |
| 4611 | Ope Enterprise 53224523K | Aktif |
| 4612 | One Fix Hub 53222318K | Aktif |
| 4613 | Ossia Music School Pte. Ltd. 200615001K | Aktif |
| 4614 | Ong Peng Siang 53222857W | Aktif |
| 4615 | Omono Pte. Ltd. 201416283W | Aktif |
| 4616 | Olivant Limited T06UF3053H | Aktif |
| 4617 | Open Text Corporation T06UF2487B | Aktif |
| 4618 | One Surprise 53240610M | Aktif |
| 4619 | One Thirty Five 53241666W | Aktif |
| 4620 | Orient Express Hotels Ltd T06UF1880C | Aktif |