| 3421 | Koon Siong Timber 09146200B | 启用 |
| 3422 | Kiam Huat 06400800B | 启用 |
| 3423 | Keong Tong Hin 21820400X | 启用 |
| 3424 | Kaizen Lab Pte. Ltd. 201420541H | 启用 |
| 3425 | Kim Beng Huat 21184300L | 启用 |
| 3426 | Kim Hua Guan 06669400X | 启用 |
| 3427 | Kong Seng Textiles Company 08591600E | 启用 |
| 3428 | Kwanpen Reptile Products 20629600B | 启用 |
| 3429 | Kim Lee Men's & Ladies' Hairdr Essing Saloon 08736100X | 启用 |
| 3430 | Kok Wee Sin Textiles Batik & Garments 20685700D | 启用 |
| 3431 | Kiam Sin Emporium 10052300E | 启用 |
| 3432 | Kok Yiu Interior Design 53113880A | 启用 |
| 3433 | Kok Kiat Engineering & Trading 52805430M | 启用 |
| 3434 | Kew Lights 21667300C | 启用 |
| 3435 | K.j.h. 53161520X | 启用 |
| 3436 | Kim Heng Hong Kong Roasted Meat 53123245W | 启用 |
| 3437 | Korodur International Gmbh T04UF0917G | 启用 |
| 3438 | Kkc Recycling 53159931X | 启用 |
| 3439 | Khy Auto Services 53160874C | 启用 |
| 3440 | Krome Trading 53160150A | 启用 |
| 3441 | Kredietbank S.a. Juxembourgeoise T03UF3015J | 启用 |
| 3442 | Kinetic Travel 53206204C | 启用 |
| 3443 | Kc Creative Consultancy 53093937A | 启用 |
| 3444 | Kanika Infrastructure & Power Limited T03UF2213H | 启用 |
| 3445 | Keymro T03UF1595L | 启用 |
| 3446 | Kitsch Kids Workshop 53108574X | 启用 |
| 3447 | King's Management Consultancy Pte. Ltd. 200901803R | 启用 |
| 3448 | Kim San Leng Food Centre (changi) Pte. Ltd. 200204442C | 启用 |
| 3449 | Kurnia Putu Piring & Catering Services 53096713L | 启用 |
| 3450 | Kernel Marketing Synergy 53092987B | 启用 |