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| 304 | Hong Sin Supermarket 10896800J | Active |
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| 306 | Hock Seng Chan Kwa Kee Electrical 07111600A | Active |
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| 308 | Heng Bee & Co 04493300B | Active |
| 309 | Hiew Hup Soon Steel Works 20982700M | Active |
| 310 | Hinly Electric Engineering Works 04038000M | Active |
| 311 | Hiap Lek Automobile Trading 10371300W | Active |
| 312 | H.w.p. Materials And Services 52819036M | Active |
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| 314 | Harmony Warwick May Pte. Limited 201603781H | Active |
| 315 | H K Plumbing Engineering Construction 52992784E | Active |
| 316 | Hai Koon Peow Garments Factory 06371400X | Active |
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| 322 | High Flier Sales And Services 40622500A | Active |
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