| 4081 | Kaplan Higher Education Academy Pte. Ltd. 199409389H | 有効 |
| 4082 | Kissel & Wolf (s) Pte Ltd 199404497M | 有効 |
| 4083 | Kwok & Kwok Pte Ltd 199702080D | 有効 |
| 4084 | Khaiseng Trading & Fish Farm Pte Ltd 199705228M | 有効 |
| 4085 | Ks Builders Pte Ltd 199701829E | 有効 |
| 4086 | Ksn Corporate Services Pte Ltd 199702872H | 有効 |
| 4087 | Konstant Construction Pte Ltd 199305913M | 有効 |
| 4088 | Kpl Management Pte Ltd 199702754K | 有効 |
| 4089 | K2 Food & Beverage Pte. Ltd. 199707213W | 有効 |
| 4090 | Kruger Asia Holding Pte Ltd 199703131C | 有効 |
| 4091 | K Services Pte Ltd 199702747K | 有効 |
| 4092 | Kew Park Pte Ltd 199308282W | 有効 |
| 4093 | Karimi Pte. Ltd. 201301811K | 有効 |
| 4094 | Kripa International Pte. Ltd. 199703589K | 有効 |
| 4095 | Kranji Pte Ltd 199302549H | 有効 |
| 4096 | Kpt (bukit Merah) Pte. Ltd. 199703229K | 有効 |
| 4097 | Ksm Synergy Pte Ltd 199706272G | 有効 |
| 4098 | Kopitiam Investment Pte Ltd 199302777N | 有効 |
| 4099 | Koyang Maritime Pte Ltd 199700385H | 有効 |
| 4100 | Key Overseas Investments Pte. Ltd. 199307825E | 有効 |
| 4101 | Kunlun Pte. Ltd. 201541592Z | 有効 |
| 4102 | Kwang Gwan Trading (s) Pte Ltd 199707980R | 有効 |
| 4103 | Kj Technologies 53014410K | 有効 |
| 4104 | Kelanis Trading Pte. Ltd. 199301736R | 有効 |
| 4105 | Kian Ann Districentre Pte Ltd 199702117E | 有効 |
| 4106 | Kpt (s N Ave 4) Pte Ltd 199307043M | 有効 |
| 4107 | Koontech Technology (s) Pte Ltd 199300111M | 有効 |
| 4108 | Kestrel Capital Pte. Ltd. 199301795C | 有効 |
| 4109 | Khaing Group Pte. Ltd. 201434793G | 有効 |
| 4110 | Keenwood Trading (s) Pte Ltd 199305044K | 有効 |