| 4021 | One Holy Catholic And Apostolic Cursillo Foundation Australia Limited T10UF4087D | Active |
| 4022 | One Holy Catholic And Apostolic Cursillo Foundation Inc. T10UF4088L | Active |
| 4023 | One Tax 53199361B | Active |
| 4024 | Optimix Media Asia Limited T11UF0374C | Active |
| 4025 | One Biotech Pte. Ltd. 200819776H | Active |
| 4026 | Oasis International Corpn Pte Ltd 199103507E | Active |
| 4027 | Outer Sphere Holding Inc. T11UF0582J | Active |
| 4028 | Opdreams Pte. Ltd. 201407143K | Active |
| 4029 | Ogiyama Shoukai Limited Company T11UF0521E | Active |
| 4030 | Oneasia Network (pte.) Ltd. 200703439G | Active |
| 4031 | Optical 88 Group (bvi) Ltd T11UF2124L | Active |
| 4032 | Oilfield Equipment Rentals B.v. T11UF2308L | Active |
| 4033 | Ocean Granites (singapore) Pte Ltd 199105217G | Active |
| 4034 | Ocean Asset Management Pty. Limited T11UF0640K | Active |
| 4035 | O&tion Co., Ltd T11UF0888B | Active |
| 4036 | Octopus Hub 53327045J | Active |
| 4037 | One28 Pte. Ltd. 201404783Z | Active |
| 4038 | O'ryan Constructions (pte.) Ltd. 199101727G | Active |
| 4039 | O.m.r. Pte Ltd 199102464W | Active |
| 4040 | Onemexx Pte. Ltd. 201433700D | Active |
| 4041 | Oakwell Marine Services (s) Pte Ltd 199204327C | Active |
| 4042 | Ostrya International Limited T11UF1348G | Active |
| 4043 | Ocean Glory Marine Services 53327023E | Active |
| 4044 | Oek Machinery Works Pte. Ltd. 201434049G | Active |
| 4045 | Oke Chemical Private Limited 201009955Z | Active |
| 4046 | O'melveny & Myers Llp T11UF1840E | Active |
| 4047 | Oriental Vision Pte. Ltd. 200615483M | Active |
| 4048 | Oil Bridge Pte. Ltd. 201433809R | Active |
| 4049 | Opr Pte. Ltd. 201434093E | Active |
| 4050 | Orient Star Asia Limited T11UF1235A | Active |