| 4591 | King Food Technology (s) Pte Ltd 199509027K | Active |
| 4592 | K P Tay Urology Private Limited 199604775R | Active |
| 4593 | Kenwell Industrial Pte Ltd 199609162E | Active |
| 4594 | Kawashi Intl Singapore Pte Ltd 199507761E | Active |
| 4595 | Kwang Wah Engineering Pte Ltd 199400646C | Active |
| 4596 | Kukup Electrical Pte Ltd 199405614D | Active |
| 4597 | Kiran Investments Pte. Ltd. 200802701M | Active |
| 4598 | Keppel Reit Investment Pte. Ltd. 199604196E | Active |
| 4599 | K Crest Holdings Pte Ltd 199607012N | Active |
| 4600 | K Lik Investments Pte Ltd 199408231G | Active |
| 4601 | Khs Automotive (worldwide) Pte Ltd 199607859W | Active |
| 4602 | Kpt (sembawang) Pte Ltd 199601347M | Active |
| 4603 | Kingdomnova Pte. Ltd. 201530207C | Active |
| 4604 | Kwong Heng Glass And Aluminium Industrial Pte Ltd 199400526C | Active |
| 4605 | Kalsoft Marketing Enterprise (s) Pte. Ltd. 199408807C | Active |
| 4606 | Kubercorp Pte. Ltd. 199400205C | Active |
| 4607 | Khng Kee Singapore Pte Ltd 199606505K | Active |
| 4608 | Kim Woon Investments Pte Ltd 199405137H | Active |
| 4609 | Kp Properties Pte Ltd 199603543K | Active |
| 4610 | Kuo (asia) Pte Ltd 199405606M | Active |
| 4611 | Kk & D Trading Pte. Ltd. 201323645M | Active |
| 4612 | Kwh Marketing Pte Ltd 199401636E | Active |
| 4613 | Kra Group Singapore Pte. Ltd. 200708145N | Active |
| 4614 | Kairos Planners 52998604C | Active |
| 4615 | Kroll Associates (s) Pte Ltd 199609130E | Active |
| 4616 | Khazanah Creations Pte Ltd 199607045E | Active |
| 4617 | Kpk & Son Realty Pte Ltd 199602343E | Active |
| 4618 | K. Kim Hin Auto Pte. Ltd. 199402370D | Active |
| 4619 | Kranz Compressor Components (s) Pte Ltd 199601386M | Active |
| 4620 | Kcube Conceptz Design & Engineering 53318371E | Active |