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| 632 | Zemag Engineering Pte Ltd 199404587N | Active |
| 633 | Zoop Telecom Sdn. Bhd. T10UF0776J | Active |
| 634 | Zarabelle 53292138X | Active |
| 635 | Zheng Keong Building Construction 50194400A | Active |
| 636 | Zeitguys Media Pte. Ltd. 201531336Z | Active |
| 637 | Zap It 52888470X | Active |
| 638 | Zico Bpo Pte. Ltd. 201407769H | Active |
| 639 | Z Yogurt Three Pte. Ltd. 201421159G | Active |
| 640 | Zhi Wei Food Interprise 53320187W | Active |
| 641 | Zen Ei Shoji Corporation T09UF2681A | Active |
| 642 | Zephyra Pte. Ltd. 200308252N | Active |
| 643 | Zest Property Services Pte Ltd 199505384M | Active |
| 644 | Zap Machinery Pte Ltd 199504664N | Active |
| 645 | Zetech Engineering Services 52814919M | Active |
| 646 | Zaman Zahir (s) Pte Ltd 199501310N | Active |
| 647 | Zasidon Holdings Pte Ltd 199503953W | Active |
| 648 | Zhao Wei Films Pte Ltd 199505542H | Active |
| 649 | Zhejiang Construction Investment Group Co., Ltd T09UF2716C | Active |
| 650 | Z Australia Minerals Ltd T12UF0131G | Active |
| 651 | Zoe Charter Bus Service 53292251D | Active |
| 652 | Zafferano Capital Limited T11UF4294H | Active |
| 653 | Zeeco Se Asia Pte. Ltd. 201415155K | Active |
| 654 | Zhonghe Construction Pte Ltd 199804852Z | Active |
| 655 | Zaany Technologies Private Limited 201418349Z | Active |
| 656 | Zeanlloyd Oil Asia Pte. Ltd. 201434581D | Active |
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| 658 | Zagro Asia Limited 199406784D | Active |
| 659 | Zee Corp Global Pte. Ltd. 201436587C | Active |
| 660 | Z W Trading Pte Ltd 199407761C | Active |