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| 1623 | Oneplusone 53254999J | 启用 |
| 1624 | Oni Cupcakes 53103315E | 启用 |
| 1625 | Oral Health Dental Surgery Pte. Ltd. 201537327R | 启用 |
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| 1627 | Ocalyn Procurement Services 50687900C | 启用 |
| 1628 | Om Shipyard Pte. Ltd. 201537064K | 启用 |
| 1629 | Ong Kh International Pte. Ltd. 201537029N | 启用 |
| 1630 | Otto Marine Newbuild Pte. Ltd. 201537065C | 启用 |
| 1631 | Opes Instruments 53100018D | 启用 |
| 1632 | Oilive Holding Pte. Ltd. 201602202H | 启用 |
| 1633 | Oak Alliance Pte. Ltd. 201537048H | 启用 |
| 1634 | One D Cafe Pte. Ltd. 201537015W | 启用 |
| 1635 | Ow Marine Engineering 53057800W | 启用 |
| 1636 | Osaka Interior Curtains Trading 53057917X | 启用 |
| 1637 | Ornametal Arts Private Limited 201537150H | 启用 |
| 1638 | Oakwood Holdings, Llc S97UF0357J | 启用 |
| 1639 | Ogilvy Phuel 53062226B | 启用 |
| 1640 | Otm Shipping Pte. Ltd. 200512803R | 启用 |
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| 1642 | Objective Consulting Pte. Ltd. 201537333E | 启用 |
| 1643 | Ozer Trading 53227325K | 启用 |
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| 1647 | Od 205 (singapore) Pte. Ltd. 197501799C | 启用 |
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