| 781 | Oanda Corporation
T07UF1551E | 有効 |
| 782 | Oran Consultants Ltd
T08UF1588H | 有効 |
| 783 | Overseas Chapter Of The Institution Of Engineers Bangladesh (singapore)
T04SS0238D | 有効 |
| 784 | O S K Metal (m) Sdn Bhd
T06UF3240H | 有効 |
| 785 | One Eagle Holdings Limited
T06UF3214K | 有効 |
| 786 | Oak Technology, Inc
S96UF0802J | 有効 |
| 787 | Oiltanking Gmbh
T06UF0107G | 有効 |
| 788 | Olympians Singapore
T09SS0047A | 有効 |
| 789 | One Two Six Cairnhill Arts Centre
S93SS0077J | 有効 |
| 790 | Oilmen's Golfing Society Of Singapore
T11SS0163C | 有効 |
| 791 | Oddiyana Ka Nying Buddhist Centre
T02SS0002K | 有効 |
| 792 | O M T Incorporated
S91UF0004D | 有効 |
| 793 | Odyssey Society
T01SS0216J | 有効 |
| 794 | Overseas Korean Traders Association (singapore)
T11SS0130L | 有効 |
| 795 | Ong Driving Instruction
52887749J | 有効 |
| 796 | Ohio Ocean Lines
52897597L | 有効 |
| 797 | Oneasia Corporate Services Pte. Ltd.
201537191K | 有効 |
| 798 | Odace Pte. Ltd.
201606086K | 有効 |
| 799 | Oquu
52904220K | 有効 |
| 800 | Ots Engrg & Trading Pte. Ltd.
201537216W | 有効 |
| 801 | O'joy Care Services
T04SS0047J | 有効 |
| 802 | Ortho Clinical Diagnostics S.a.
T15UF4467E | 有効 |
| 803 | Off Peak Hub Sdn. Bhd.
T15UF4586K | 有効 |
| 804 | Oval Corporation
T03UF3079A | 有効 |
| 805 | Ottavia Holdings Limited
T15UF4380H | 有効 |
| 806 | Oxford Group & Partners
53130542B | 有効 |
| 807 | Ocsf Pty Ltd
T15UF4455H | 有効 |
| 808 | Origin Itfs Private Limited
T15UF4490D | 有効 |
| 809 | One Container Line Pte. Ltd.
200102614W | 有効 |
| 810 | Olive Tree Studio
53074780D | 有効 |