| 5491 | Oino Shipbrokers Pte. Ltd. 201107847E | 启用 |
| 5492 | Ocean21 International Pte. Ltd. 201120279Z | 启用 |
| 5493 | One Stop Koncept 53186342E | 启用 |
| 5494 | Oilmax Energy International Pte. Ltd. 201019015R | 启用 |
| 5495 | Octavia Pte. Ltd. 201013481C | 启用 |
| 5496 | Ontrack Advisory Group Pte. Ltd. 201218732C | 启用 |
| 5497 | Onte Marine Pte. Ltd. 201105595K | 启用 |
| 5498 | Oxley Capital Limited T08UF1670D | 启用 |
| 5499 | Ong & Lam Trading 53309279E | 启用 |
| 5500 | Ohanahomedecor 53268741L | 启用 |
| 5501 | Ocean Seafood (toh Yi) Pte. Ltd. 201111762C | 启用 |
| 5502 | Orchard Hills Pte. Ltd. 201221163G | 启用 |
| 5503 | Octenniel Corporation Pte. Ltd. 201207461K | 启用 |
| 5504 | Oversea Inc Pte. Ltd. 201203237D | 启用 |
| 5505 | Ocm Ventures Singapore Pte. Ltd. 201207883R | 启用 |
| 5506 | Orix Global Capital Pte. Ltd. 201019821C | 启用 |
| 5507 | Oaktree Commercial Pte. Ltd. 201113803D | 启用 |
| 5508 | One Regency Pte. Ltd. 201429838D | 启用 |
| 5509 | Oxley Uk Pte. Ltd. 201223669W | 启用 |
| 5510 | Oakgreen Holdings Pte. Ltd. 201103679K | 启用 |
| 5511 | Oh Huat Hin Foodstuffs Pte. Ltd. 201015380H | 启用 |
| 5512 | Orange Three Pte. Ltd. 201015597G | 启用 |
| 5513 | On Ramp Wireless Asia Pte. Ltd. 201015589R | 启用 |
| 5514 | Onehealth @ Holland Village Pte. Ltd. 201305652H | 启用 |
| 5515 | Onesprint Technologies Pte. Ltd. 201221503H | 启用 |
| 5516 | Octen Consultancy Pte. Ltd. 201021611G | 启用 |
| 5517 | Oil Wealth Management Pte. Ltd. 201107438E | 启用 |
| 5518 | Odyssey Partners Pte. Ltd. 201013912R | 启用 |
| 5519 | Oneasia Healthcare Solutions Pte. Ltd. 201103298G | 启用 |
| 5520 | One Music Records Private Ltd. 201106068H | 启用 |