| 1261 | Halleytech Pte Ltd
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| 1262 | Hupsteel Ltd
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| 1263 | Hafele Singapore Pte Ltd
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| 1264 | Heatsensor Engineering Pte Ltd
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| 1265 | Heng Bus Transport
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| 1267 | Hung Thye & Co
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| 1268 | Hc Fasteners
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| 1269 | Hai Yang Industrial Supplies
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| 1270 | Haus Of Patisserie
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| 1271 | Heng Pest Control Services
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| 1272 | Ho Eng Huat Construction Pte Ltd
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| 1273 | Harve Air Conditioning & Refrigeration Pte Ltd
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| 1274 | Holland Electrical Engineering Services Pte Ltd
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| 1275 | Holly Interiors Pte Ltd
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| 1276 | Hup Seng Aluminium Construction Pte Ltd
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| 1277 | Homan Industries Pte Ltd
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| 1278 | Hikawa-amco (S'pore) Pte Ltd
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| 1279 | Hardmetal Products (s) Pte. Ltd.
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| 1280 | Hi-chem Int'l Inc Pte Ltd
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| 1281 | Hoei Electronics (s) Pte Ltd
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| 1282 | Harmo Co (s) Pte Ltd
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| 1283 | Hock Services (pte) Ltd
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| 1284 | Henry Designcentre Private Limited
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| 1285 | Hai Leck Engineering (private) Limited
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| 1286 | Hart Yao Construction Pte Ltd
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| 1287 | Hwa Yew Iron Works Pte Limited
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| 1288 | Hup Tat Heng Air Conditioning Co
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| 1289 | Hock Chuan Seng (private) Limited
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