| 3991 | Ocean Interior Pte. Ltd. 201434625E | Aktif |
| 3992 | Olx Pte. Ltd. 201504690H | Aktif |
| 3993 | Okh Capital Pte. Ltd. 201434389C | Aktif |
| 3994 | Omnicom International Holdings Inc. T13UF0144E | Aktif |
| 3995 | Overseas Union Bank Limited, Hong Kong T11UF0856F | Aktif |
| 3996 | Orient China Finance Limited T11UF1620B | Aktif |
| 3997 | Oracle America, Inc. T11UF1449E | Aktif |
| 3998 | Oma International Traders (s) Pte. Ltd. 199104608G | Aktif |
| 3999 | Orient Project Shipping (s) Pte. Ltd. 199102747H | Aktif |
| 4000 | Ool 53328817K | Aktif |
| 4001 | Ocean Capital Partners Ltd T11UF1600C | Aktif |
| 4002 | Ogs Consulting Pte. Ltd. 200507018K | Aktif |
| 4003 | Ong Yong Lee Eating House 52815620M | Aktif |
| 4004 | Oryza Pte Ltd 199106365Z | Aktif |
| 4005 | Okid Engineering & Construction Pte. Ltd. 201113460H | Aktif |
| 4006 | Ocra (singapore) Pte Limited 199100799C | Aktif |
| 4007 | Oilfield Support Services Pte. Ltd. 199101329K | Aktif |
| 4008 | Orchid Cafe & Bar (by Palms) 52861077E | Aktif |
| 4009 | Oes Private Limited 199105651K | Aktif |
| 4010 | Oh Chin Huat Hydroponic Farms Pte Ltd 199103017E | Aktif |
| 4011 | Odeon Development Pte. Ltd. 199104599W | Aktif |
| 4012 | Offshore Capital Pte. Ltd. 201314661M | Aktif |
| 4013 | Optical Options 53208799B | Aktif |
| 4014 | Oks Cand Limited T11UF1134C | Aktif |
| 4015 | Oew Group Pte. Ltd. 201528212M | Aktif |
| 4016 | Oitc Holdings Pte. Ltd. 199105924H | Aktif |
| 4017 | Osahime Sushi Restaurant Pte Ltd 199103687C | Aktif |
| 4018 | Ohio Express & Trading Pte Ltd 199102610Z | Aktif |
| 4019 | Oxley 3 Pte. Ltd. 201016290D | Aktif |
| 4020 | Oldham Investment Pte Ltd 199609078H | Aktif |