| 631 | Firstlink Incubation Centre
| 启用 |
| 632 | Focus Network Agencies S'pore Pte Ltd
| 启用 |
| 633 | Fluopack Pte Ltd 199803811C | 启用 |
| 634 | Flexi Systems (S) Pte Ltd
| 启用 |
| 635 | Fightworks Asia Pte. Ltd. 200802255G | 启用 |
| 636 | Friwen Porcelain 52849590M | 启用 |
| 637 | Fujipoly S'pore Pte Ltd
| 启用 |
| 638 | Four Winds Int'l Relocations Pte Ltd
| 启用 |
| 639 | Forum The Shopping Mall
| 启用 |
| 640 | Foodxervices Inc. Pte. Ltd. 200704411K | 启用 |
| 641 | Foodnet Consultants (pte. Ltd.) 200618071H | 启用 |
| 642 | Foorman Music Studios 02283600D | 启用 |
| 643 | Fotohi Carpet Gallery 52936457C | 启用 |
| 644 | Fisher & Paykel (S) Pte Ltd
| 启用 |
| 645 | Fillpack Technologies (s) Pte Ltd 199906692W | 启用 |
| 646 | Formwork Hire (S) Pte Ltd
| 启用 |
| 647 | Foo & Quek Llc 201505279Z | 启用 |
| 648 | Faro S'pore Pte Ltd
| 启用 |
| 649 | Farnell-newark Inone
| 启用 |
| 650 | Full Gospel Assembly S86SS0084E | 启用 |
| 651 | Fong Kim Exhaust System Pte. Ltd. 200210856H | 启用 |
| 652 | Flextronics Plastics (S) Pte Ltd
| 启用 |
| 653 | Flexible Packaging Pte. Ltd. 200205199N | 启用 |
| 654 | Fountainhead Mfg Pte Ltd
| 启用 |
| 655 | Forbes Research Pte Ltd 198600446N | 启用 |
| 656 | Forbes Management Consultants 32974700B | 启用 |
| 657 | Fook Seng Co
| 启用 |
| 658 | First Technology (S) Pte Ltd
| 启用 |
| 659 | Foresight Contact Lens Optics Centre 52848624A | 启用 |
| 660 | Fc Measurement & Controls Pte Ltd 200106124D | 启用 |