| 391 | Urs Furnishing Pte. Ltd. 200713318N | Active |
| 392 | Union Forklift Pte Ltd 201220198D | Active |
| 393 | Union Marketing & Industries Pte Ltd 198300524K | Active |
| 394 | U.s. Mechatronic (s.e.a.) Pte Ltd 199606634M | Active |
| 395 | United Industrial Products Pte. Ltd. 201216220C | Active |
| 396 | Unicable Pte. Ltd. 198004344C | Active |
| 397 | Unik Wire Rope & Cable (s) Pte Ltd 199304099M | Active |
| 398 | Ubts Pte Ltd 198103195N | Active |
| 399 | Utraco Holdings Pte. Ltd. 197702345Z | Active |
| 400 | Ua Int'l Pte Ltd
| Active |
| 401 | Ust Technology Pte Ltd 198701723Z | Active |
| 402 | Ufo Chemicals Pte Ltd 199606508D | Active |
| 403 | Ufo Labglass (S) Pte Ltd
| Active |
| 404 | Unitech Engineering Pte. Ltd. 200404886C | Active |
| 405 | Unic Contromatic 45056300J | Active |
| 406 | Ufe Pte Ltd 197801918H | Active |
| 407 | Ubs Hub Pte Ltd
| Active |
| 408 | Ultimate Pest Destroyers 53035542J | Active |
| 409 | Utoc (singapore) Pte. Ltd. 200306123Z | Active |
| 410 | Utex Industrial Supplies Pte Ltd 198904183E | Active |
| 411 | United Parcel Service (S) Pte Ltd
| Active |
| 412 | Ums Engineering (s) Pte. Ltd. 198201173W | Active |
| 413 | Unipac Equipment Pte Ltd 199605024R | Active |
| 414 | Uni Valve Alliance Pte Ltd
| Active |
| 415 | Uni Machinery & Services Enterprise 53128514J | Active |
| 416 | Up John Insulation Services 36701500E | Active |
| 417 | Union Engineering Pte. Ltd. 199302751D | Active |
| 418 | Unik Engineering Pte Ltd 198601761E | Active |
| 419 | Unifine Chemical Pte Ltd 198601803E | Active |
| 420 | United Specialists Pte Ltd 199201023E | Active |