| 1231 | Hiap Huat Chemicals & Industrials Co
| Active |
| 1232 | Hiap Huat Paints Co
09738500W | Active |
| 1233 | Heng Lip Awning Installation Contractor
40954200L | Active |
| 1234 | Hysion Joinery Construction
23888400K | Active |
| 1235 | Hi-max Int'l Pte Ltd
| Active |
| 1236 | Heng Yong Trading
32715800W | Active |
| 1237 | Hup Gee Engineering Supply
48499000D | Active |
| 1238 | Hai Huat Electrical Pte. Ltd.
198800915E | Active |
| 1239 | High Wycombe Engineering Pte. Ltd.
200308402Z | Active |
| 1240 | Heleflo Products Pte Ltd
198500496N | Active |
| 1241 | Hibrite Int'l Pte Ltd
| Active |
| 1242 | Henson Vidoc Co. Pte. Ltd
198001838R | Active |
| 1243 | Heng Hoe Motor Company
04147200D | Active |
| 1244 | Hawko Trading Co. Pte. Ltd.
197400001W | Active |
| 1245 | H J Auto Pte Ltd
| Active |
| 1246 | Hi Feed Automation Pte Ltd
198703380W | Active |
| 1247 | Hitech Heat Treatment Services Pte Ltd
199106299G | Active |
| 1248 | Hwa Hong Machinery Co Pte Ltd
198101620K | Active |
| 1249 | Hiap Teck Metal Co (1968 Pte) Ltd
| Active |
| 1250 | Hi Glitz Pte Ltd
200005292E | Active |
| 1251 | Hi Cool Trading Co (private) Limited
199101098E | Active |
| 1252 | Hanman International Pte. Ltd.
200506274R | Active |
| 1253 | Hak Kim Trading Company
| Active |
| 1254 | Henry Pest Control Company
27868800D | Active |
| 1255 | Hwee Seng (electronics) Pte Ltd
198001809H | Active |
| 1256 | He Marine & Services (S'pore) Pte Ltd
| Active |
| 1257 | Harbber Port Marine Pte Ltd
199900440E | Active |
| 1258 | Hao Zhe Engineering & Trading
53052722K | Active |
| 1259 | H T Wire Mesh & Trading
53117549M | Active |
| 1260 | Hydrotech M&E Services Pte Ltd
| Active |