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| 812 | Known You Seeds Distribution (s.e.a.) Pte. Ltd. 198701276D | Active |
| 813 | Kerei Engineering Pte Ltd 200008915G | Active |
| 814 | Kifa Asia Stone Pte. Ltd. 200300506G | Active |
| 815 | Kribati Ship Registry Pte Ltd
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| 816 | Konica Minolta Business Solutions (S) Pte Ltd
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| 817 | Kian Lee Seng Chairs & Tables Rental Pte. Ltd. 201219964G | Active |
| 818 | Ken Hong Seng Tat Kee Trading 39986200E | Active |
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| 821 | Klix Chemicals Corpn (s) Pte Ltd 199201453C | Active |
| 822 | Kim Soon Lee Transport Service
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| 823 | Khai Wah Battery & Tyre Pte. Ltd. 197402292E | Active |
| 824 | Kheng Seng Printing Pte Ltd 198801675N | Active |
| 825 | Ken Industrial Gases Pte Ltd 200400291G | Active |
| 826 | Kopi Tiam
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| 827 | Kong Heng Stainless Steel Works
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| 828 | Knight Frank Property Asset Management Pte. Ltd. 200007671Z | Active |
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| 833 | Kong Heng Metal Finishing (S'pore) Pte Ltd
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| 834 | Komoco Car Rentals Pte Ltd 199500095K | Active |
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| 840 | Kim Sing Company Private Limited 196700445R | Active |