| 2521 | K S Ong Consulting Engineers 45458300A | 启用 |
| 2522 | Kin Turtle Soup 45477500L | 启用 |
| 2523 | K.b. Taximeter Service 44378800J | 启用 |
| 2524 | Khim Seah Sin Auto Trading 42420700A | 启用 |
| 2525 | Kuang Yong Auto 52814068W | 启用 |
| 2526 | Kelmond Trading 44626400L | 启用 |
| 2527 | Kingdom Systems Technology 46095600X | 启用 |
| 2528 | Keat Hong Hardware Trading 45554900A | 启用 |
| 2529 | Kumpulan Dental Laboratory 44811700B | 启用 |
| 2530 | Kuang Mooi Renovation Contractor 45220000L | 启用 |
| 2531 | Kar Ho Engineering Construction 45405600A | 启用 |
| 2532 | Kenma Consultants & Engineering Services 44974400X | 启用 |
| 2533 | Kuan San Tang Dragon And Lion Dance Troupe 45120300C | 启用 |
| 2534 | Kong Hwee Motor Vehicle Repair 45141800W | 启用 |
| 2535 | Kopi & Tea Cafe 45292100K | 启用 |
| 2536 | Kanimozhi General Contractor 44662300L | 启用 |
| 2537 | Ka Ling Motor Service Centre. 45270800A | 启用 |
| 2538 | Kinetic Worldwide Media Pte. Ltd. 199705243D | 启用 |
| 2539 | Kiong Battery Trading 45661400A | 启用 |
| 2540 | Kuan Yun Entertainment Arts Center 53287963E | 启用 |
| 2541 | Kababayan Far East Manpower & Services 44582100X | 启用 |
| 2542 | K2 Industries 45291000E | 启用 |
| 2543 | Kmw Trading 45651900M | 启用 |
| 2544 | King's Secretarial Services 43863500X | 启用 |
| 2545 | Kok Siong Transport Service 44919300D | 启用 |
| 2546 | Kinitol Trading 44461500L | 启用 |
| 2547 | Kang & Yi Management Consultancy Services 53288215J | 启用 |
| 2548 | Kum Trading 44980500W | 启用 |
| 2549 | Kian Long Manufacturing Pte. Ltd. 200612372E | 启用 |
| 2550 | Kangtao.sg (pte.) Ltd. 201430499D | 启用 |