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| 632 | Yue Loy Trading
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| 633 | Yamada Business Management Co. Ltd.
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| 634 | Yong Chay Fish Merchant
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| 635 | Yong Hui Electrical Engineering Company
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| 636 | Yellow Valley Ltd.
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| 637 | Young Kids Child Care
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| 638 | Yong Sheng Huat Renovation Works
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| 639 | Yap Chai Lack Roasted Pig
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| 640 | You Jing School Bus Service
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| 641 | Yong Tai Chinese Medical Centre + Healthcare
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| 642 | Yue Xiang Mining Pte. Ltd.
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| 643 | Yinyang Australasia Pty. Ltd
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| 644 | Yamanaka Shokai Co., Ltd
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| 645 | Yuen Choon Fruits Trading
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| 646 | Yong Sheng Kopitiam
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| 647 | York Consulting Group (hk) Pte Ltd
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| 648 | Yap Seng Huat Seafood Supply
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| 649 | Y&w Computer Systems
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| 650 | Yi Kang Pte. Ltd.
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| 651 | Yugen Kaisha Kereos Property
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| 652 | Yong Services And Transport
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| 653 | Yi Cheng Sheng Tang
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| 654 | Yess Group Holdings Ltd.
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| 655 | Yangtse Ventures
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| 656 | Yungtay Engineering Company Limited
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| 657 | Yu Feng Zhi Fu Cai Bo Xing Jun Miao
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| 658 | Yi Learning Centre Pte. Ltd.
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| 659 | Yamaichi Shoji Co., Ltd
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| 660 | Yayasan Sampoerna Ltd
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