| 601 | Zhao Wei Films Pte Ltd 199505542H | 有効 |
| 602 | Zhejiang Construction Investment Group Co., Ltd T09UF2716C | 有効 |
| 603 | Z Australia Minerals Ltd T12UF0131G | 有効 |
| 604 | Zoe Charter Bus Service 53292251D | 有効 |
| 605 | Zafferano Capital Limited T11UF4294H | 有効 |
| 606 | Zeeco Se Asia Pte. Ltd. 201415155K | 有効 |
| 607 | Zhonghe Construction Pte Ltd 199804852Z | 有効 |
| 608 | Zaany Technologies Private Limited 201418349Z | 有効 |
| 609 | Zeanlloyd Oil Asia Pte. Ltd. 201434581D | 有効 |
| 610 | Zhong He Bus Service 53070104M | 有効 |
| 611 | Zagro Asia Limited 199406784D | 有効 |
| 612 | Zee Corp Global Pte. Ltd. 201436587C | 有効 |
| 613 | Z W Trading Pte Ltd 199407761C | 有効 |
| 614 | Zenhoe Jewellery (s) Pte. Ltd. 200211158E | 有効 |
| 615 | Zac International Foods Pte Ltd 199401210R | 有効 |
| 616 | Zpf Holding Gmbh T11UF3228K | 有効 |
| 617 | Zamil Industrial Investment Co T11UF3726F | 有効 |
| 618 | Zero Capital Pte. Ltd. 201434839K | 有効 |
| 619 | Zedium Estates Limited T11UF3193H | 有効 |
| 620 | Zhenjiang Kangte Electronics Company Ltd T11UF1191A | 有効 |
| 621 | Zenith Software Technology Pte Ltd 199906824Z | 有効 |
| 622 | Zeitec Digital Solutions 53149299X | 有効 |
| 623 | Znosis Pte. Ltd. 201230308R | 有効 |
| 624 | Zheng Liang Pte. Ltd. 201403436H | 有効 |
| 625 | Z&l Group Pte. Ltd. 201403412Z | 有効 |
| 626 | Zal Interiors Pte. Ltd. 200816795N | 有効 |
| 627 | Zoller Singapore Pte. Ltd. 200721627E | 有効 |
| 628 | Zhi He Holding Pte. Ltd. 200723260N | 有効 |
| 629 | Zhong He Enterprise Private Limited 200721369N | 有効 |
| 630 | Zv Singapore Pte. Ltd. 200717096R | 有効 |