| 571 | Ucom Network Services 52949179J | 启用 |
| 572 | Umcc Indometals Pte. Ltd. 200805269M | 启用 |
| 573 | Unixon Engineering And Industrial Supply 46388400X | 启用 |
| 574 | Union Wellness Pte. Ltd. 201426655W | 启用 |
| 575 | Unit Industrial (h.k) Company Limited S92UF0533E | 启用 |
| 576 | Uky Tech Centre 53274364D | 启用 |
| 577 | Umeco Plc T07UF1685F | 启用 |
| 578 | Utelco Pte. Ltd. 198601238K | 启用 |
| 579 | Ultrarich International Holdings Ltd T07UF1692A | 启用 |
| 580 | Uptrend Quality Ltd T07UF0001A | 启用 |
| 581 | United Malayan Banking Corporation Limited (also Known As United Malayan Banking Corporation Berhad) T08UF0904A | 启用 |
| 582 | Upright Malaysian Limited T08UF0001F | 启用 |
| 583 | Ultragrowth Holdings Ltd T07UF2818J | 启用 |
| 584 | Urgen Dorjee Choling Buddhist Center T02SS0159J | 启用 |
| 585 | Unity Capital Inc T07UF2153B | 启用 |
| 586 | Unitech Equipment Limited T07UF1658A | 启用 |
| 587 | Universal World Pte. Ltd. 201334677G | 启用 |
| 588 | Urban Builders Pte. Ltd. 201537225Z | 启用 |
| 589 | Unipar Sdn Bhd S73UF0088K | 启用 |
| 590 | Universal Liberation T09SS0159L | 启用 |
| 591 | Union Supreme 22003300E | 启用 |
| 592 | Unknown Artists T05SS0092D | 启用 |
| 593 | Uti Bank Limited, Singapore Branch T07UF2639L | 启用 |
| 594 | Universum Communications Sweden Aktiebolag T15UF4428C | 启用 |
| 595 | Upsilon Eta Chapter T05SS0060H | 启用 |
| 596 | United Chinese Library Alias Tong De Shu Bao She (in Han Zi Pin Yin) S11SS0002D | 启用 |
| 597 | Uncle Bus 53156449E | 启用 |
| 598 | Unique Mould Manufacturer (private) Limited 197101339M | 启用 |
| 599 | Uob Global Capital Private Limited 199805426D | 启用 |
| 600 | Unikek Enterprise 52890587B | 启用 |