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| 602 | S Hardware
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| 605 | Sme Catalyst Fund Limited Partnership
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| 607 | Stop Look Listen Llp
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| 609 | Seng Guan
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| 610 | San Ming Huat Tyre & Battery Services Pte. Ltd.
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| 611 | San Soon Wooden Cases Maker
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| 612 | Sin Seng Guan & Co
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| 613 | Shepherd Agency
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| 614 | Starshine Trading Company
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| 615 | Sheng Siong Hypermart
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| 616 | Shaw Theatres Pte. Ltd.
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| 617 | Sin Rong Hua Trading
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| 618 | Seng Hwee Motor
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| 619 | Sin Heak Hin Co
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| 620 | Saepio Pte. Ltd.
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| 621 | Service At Atym
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| 622 | Sung Sing Optical Company
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| 623 | Smiths Interconnect Group Limited
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| 624 | Silverlight Co
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| 625 | Student Education Services Of Singapore Llp
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| 626 | Sing Poh Hin Tyre & Battery
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| 627 | Sg Folkart Co. Ltd.
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| 628 | Ssia International Pte. Ltd.
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| 629 | Serangoon Refrigeration & Air Conditioning Co
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| 630 | Solidmodels
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