| 541 | Flux Consultancy Pte. Ltd. 201600381C | 启用 |
| 542 | First Alliance Management Pte. Ltd. 201605974K | 启用 |
| 543 | Fifth Element Design Pte. Ltd. 201543139N | 启用 |
| 544 | Fok Kan General Contractor 10393000X | 启用 |
| 545 | Financial Empowerment Pte. Ltd. 201606047K | 启用 |
| 546 | Forte Organisation Pte. Ltd. 201230730E | 启用 |
| 547 | Fav Apps Pte. Ltd. 201325592C | 启用 |
| 548 | Fm Design & Trading 53058186L | 启用 |
| 549 | Friends Pawever (private Limited) 201543201D | 启用 |
| 550 | Five Star Synergies Sdn. Bhd. T15UF2457G | 启用 |
| 551 | Fadhillah Goh & Co S88PF0084F | 启用 |
| 552 | Firemaster Industrial Services 33525900J | 启用 |
| 553 | Feinmetall Singapore Pte. Ltd. 200612512W | 启用 |
| 554 | Fpt Far East Pte Ltd 198900637M | 启用 |
| 555 | Feroz Khan & Co S93PF0329F | 启用 |
| 556 | Flowinstru Asia (s) Pte. Ltd. 201527956M | 启用 |
| 557 | Factory Mutual Insurance Company T13FC0006E | 启用 |
| 558 | Frp Pollution Engineering Pte. Ltd. 201210012D | 启用 |
| 559 | Ftc Corporate & Tax Advisory Pte. Ltd. 198403006G | 启用 |
| 560 | Fun Learners' School Pte. Ltd. 201410797H | 启用 |
| 561 | Fontion Products Industries Pte. Ltd. 200710415G | 启用 |
| 562 | Fk Lim & Co S92PF0480C | 启用 |
| 563 | Fagerdala Singapore Pte Ltd 198301911Z | 启用 |
| 564 | FormTeam Consultancy Pte. Ltd. 200819280D | 启用 |
| 565 | Formly Engineering Metal Works Pte Ltd 199806301E | 启用 |
| 566 | Forward Alliance Pte. Ltd. 199805364W | 启用 |
| 567 | Foga Marketing & Communications Pte Ltd
| 启用 |
| 568 | Focal World Marketing 52171500L | 启用 |
| 569 | Fm Insurance Co Ltd
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| 570 | Fefco Fine Home Furnishings (s) Pte. Ltd. 198403641K | 启用 |