| 6421 | One O One Hungary Kft T08UF9360J | Active |
| 6422 | Ospraie Special Opportunities Master Holdings Ltd. T08UF9368K | Active |
| 6423 | Oc Nl Invest Cooperatief U.a. T08UF9322C | Active |
| 6424 | Ong Yan Leong Investment Pte Ltd 198300900Z | Active |
| 6425 | Ocbc Investment Research Private Limited 198301152E | Active |
| 6426 | Orient Goldsmiths & Jewellers (private) Limited 197000275E | Active |
| 6427 | Oxley Capital Holdings Limited T08UF9366G | Active |
| 6428 | Orchard Centre Holdings (private) Limited 197100401E | Active |
| 6429 | Ong Tiau Seng Enterprises Pte. Ltd 197100008D | Active |
| 6430 | Occe Associates 53233169M | Active |
| 6431 | Out Of Asia Pte Ltd 197101244R | Active |
| 6432 | Oooze 53294540M | Active |
| 6433 | Ong Island Holdings Pte. Limited 197100680E | Active |
| 6434 | Orchard Square Development Corporation Private Limited 197000644N | Active |
| 6435 | Ocean Freight Forwarders Pte. Ltd. 198300091N | Active |
| 6436 | Orient Global Investment Limited T08UF9318G | Active |
| 6437 | Onduline Singapore Branch T11FC0024B | Active |
| 6438 | Okuma Techno (thailand) Ltd. Singapore Branch T10FC0003B | Active |
| 6439 | Overseas Investment Limited T09UF0276H | Active |
| 6440 | Oversea Union Motor Realty (private) Limited 197100023N | Active |
| 6441 | Onoda Chemico Co Ltd Singapore Branch T12FC0099L | Active |
| 6442 | Oro Consultants Pte. Ltd. 201026536N | Active |
| 6443 | Olmypus Asurion Holdings, L.p. T08UF6815A | Active |
| 6444 | Ostech Co., Ltd. T08UF7429F | Active |
| 6445 | Orange Freight Pte. Ltd. 201733356E | Active |
| 6446 | Oei Hong Leong Art Museum Limited 197100150N | Active |
| 6447 | Orientate Limited T08UF3357H | Active |
| 6448 | Ogl Resources Limited S95FC4905K | Active |
| 6449 | Omega Pharma Nv T08UF3410G | Active |
| 6450 | Oyster Enterprises Limited T08UF3358D | Active |