| 4501 | Offside Sports Group Pte. Ltd.
201510126E | Aktif |
| 4502 | Outdoor Solutions (bvi) Ltd
T07UF1188F | Aktif |
| 4503 | Ophthalmic Associates (1995) Pte Ltd
199507201R | Aktif |
| 4504 | Olifia Luxe International Pte. Ltd.
201431851Z | Aktif |
| 4505 | Obsidian Strategic Pte. Ltd.
201432187W | Aktif |
| 4506 | Optimum Mba Limited
T07UF1951B | Aktif |
| 4507 | O2o.com Pte. Ltd.
201536034R | Aktif |
| 4508 | Olim Pte. Ltd.
201536010G | Aktif |
| 4509 | Offshore Steels Pte. Ltd.
201601546K | Aktif |
| 4510 | Outsource Limousine Services
53249221L | Aktif |
| 4511 | Oishi International Pte. Ltd.
200309602E | Aktif |
| 4512 | Osborne Technology Limited
T04UF2051D | Aktif |
| 4513 | Oub Australia Limited ("ouba")
T04UF2026B | Aktif |
| 4514 | Oriens Mb Partners Pte. Ltd.
201307825E | Aktif |
| 4515 | Omnico World Sdn. Bhd
T04UF1443H | Aktif |
| 4516 | Oriental Minerals Corporation
T05UF0769C | Aktif |
| 4517 | Optus Mobile Pty Limited
T05UF0761B | Aktif |
| 4518 | O. Mustad & Son A.s.
T05UF2662L | Aktif |
| 4519 | Ots Global Limited
T03UF2059L | Aktif |
| 4520 | Oversea Chinese Banking Corporation Limited, Shanghai Branch
T04UF1989C | Aktif |
| 4521 | On Yip Nominees Limited
T03UF2719E | Aktif |
| 4522 | Oky Pte. Ltd.
200205032G | Aktif |
| 4523 | Opsten Asia Pte. Ltd.
201225214N | Aktif |
| 4524 | Olive Tree Capital Group Limited
T04UF1996J | Aktif |
| 4525 | One Nation Engineering Construction
53224932A | Aktif |
| 4526 | On Line Credit Pte Ltd
199804893C | Aktif |
| 4527 | Ocean (semi Open) Pte. Ltd.
200604501H | Aktif |
| 4528 | One Organisation Limited
T05UF0749D | Aktif |
| 4529 | Onezero Soft
53230117W | Aktif |
| 4530 | Oes Equipment Ltd
T04UF1397D | Aktif |