| 1441 | Kf Contract Services 53162098X | 启用 |
| 1442 | Kenso Art Glass Pte. Ltd. 200822366C | 启用 |
| 1443 | Kau Sheng Aluminium Interior Design Pte. Ltd. 201102675K | 启用 |
| 1444 | Kimbuild Construction Pte. Ltd. 200506387R | 启用 |
| 1445 | Kian Ann Enterprise Pte Ltd 199803657H | 启用 |
| 1446 | Khuang Chan Enterprise 48738700K | 启用 |
| 1447 | Keng Ann Engineering 43802600D | 启用 |
| 1448 | Kian Hong Huat Trading & Construction 53066861X | 启用 |
| 1449 | Kiat & Kiat Contractor 52846436A | 启用 |
| 1450 | Kieong Engineering Works 53131903B | 启用 |
| 1451 | Ks Lighting & Electrical 53075124X | 启用 |
| 1452 | Kraftig Contract Services 53031139M | 启用 |
| 1453 | Kbe Air Conditioning & Engineering Pte. Ltd. 200600683C | 启用 |
| 1454 | Kim Soon Lee Engineering 48406500M | 启用 |
| 1455 | King's Wrought Iron & Metal Works 52841257D | 启用 |
| 1456 | K B General Contractor 51702200A | 启用 |
| 1457 | Kario Glass Construction 52911992K | 启用 |
| 1458 | Kund Seng Choon Services 53030160A | 启用 |
| 1459 | Kk Electrical Engineering 52859152E | 启用 |
| 1460 | Kim Roong Renovation Works 33062200E | 启用 |
| 1461 | King Hall Renovation And Material Supply Co 31817000X | 启用 |
| 1462 | Kt Sunlight Electrical & Plumbing Service 52986026X | 启用 |
| 1463 | Klippan Engineering Pte. Ltd. 200611731E | 启用 |
| 1464 | Kentig Engineering Pte. Ltd. 200807234M | 启用 |
| 1465 | Kim Eng Construction 52819417L | 启用 |
| 1466 | Kingsforce Construction & Engineering Pte. Ltd. 199903943Z | 启用 |
| 1467 | Kiat Seng Engineering & Construction Pte. Ltd. 200512354W | 启用 |
| 1468 | Koh Contracts & Services Pte. Ltd. 200800806H | 启用 |
| 1469 | K Seng Construction Pte. Ltd. 200604775K | 启用 |
| 1470 | Kiat Lee Recycling Pte Ltd 200009162W | 启用 |