| 61 | Karadeniz Shipping Pte. Ltd.
201504925W | 启用 |
| 62 | Kumpulan Belton Berhad
S81UF0378D | 启用 |
| 63 | Kent Ridge Secondary School
T07GS3619L | 启用 |
| 64 | Kenwin Investment Limited
T09UF0297C | 启用 |
| 65 | King Tah International Limited
T08UF9665F | 启用 |
| 66 | K.i.t. Group Gmbh Singapore Branch
T12FC0143A | 启用 |
| 67 | Kts Systems Pte. Ltd.
198401802G | 启用 |
| 68 | Kong Hwa School
T07GS5168A | 启用 |
| 69 | Kheng Cheng School
T07GS5608C | 启用 |
| 70 | Kranji Secondary School
T07GS3065G | 启用 |
| 71 | Kuai Kuai Corporation Ltd
T08UF4605K | 启用 |
| 72 | Kestrel Freight & Customs Pty Ltd
T03UF0554D | 启用 |
| 73 | Kroonstad Pty. Ltd.
T04UF0357D | 启用 |
| 74 | Kwan Investments Pte Limited
198401261E | 启用 |
| 75 | Keppel Singmarine Pte. Ltd.
188700005K | 启用 |
| 76 | Kla Tencor Software India Private Limited
T06UF2605G | 启用 |
| 77 | Kranji Primary School
T07GS1745G | 启用 |
| 78 | Ktl Limited
T06UF0477D | 启用 |
| 79 | Kerzner Investments Singapore Limited
T06UF2595F | 启用 |
| 80 | Kidz A Dopt Services
53248014K | 启用 |
| 81 | Katahdin Limited
T08UF6484K | 启用 |
| 82 | Konica Photo Imaging Corporation
T08UF6478L | 启用 |
| 83 | Kremlin S.a.
T03UF0538L | 启用 |
| 84 | Kwang Eating House
53247502W | 启用 |
| 85 | Kaya House
52969604E | 启用 |
| 86 | Kerubin Comercial 21, S. L.
T06UF2012A | 启用 |
| 87 | Kwnetcomp Trading.com
53251504L | 启用 |
| 88 | Keng Hua (pte) Ltd
197803095Z | 启用 |
| 89 | Keytrade Coeporation
T04UF0373H | 启用 |
| 90 | Kellwood Global Limited
T06UF1980E | 启用 |