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| 992 | Karelinks 52892848A | Active |
| 993 | K. Hong Pte. Ltd. 200604754N | Active |
| 994 | Karri Family Clinic
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| 995 | K K Chew Ear, Nose & Throat Surgery T07CM0796H | Active |
| 996 | Karocraft Pte Ltd 199402666Z | Active |
| 997 | Kampung Senang Charity & Education Foundation
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| 998 | King Wai Industries (S) Pte Ltd
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| 999 | Klenco (singapore) Private Limited 197100402R | Active |
| 1000 | Kitz Valve & Actuation Singapore Pte. Ltd. 198105185N | Active |
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| 1002 | Kanto Palmer Systems 49889900D | Active |
| 1003 | Kheng Seng Electrical (s) Pte Ltd 199000777K | Active |
| 1004 | Kimberly-clark S'pore Pte Ltd
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| 1005 | Kim Heng Marine & Oilfield Pte Ltd 197800703R | Active |
| 1006 | Kaeser Kompressoren Pte Ltd 199402071K | Active |
| 1007 | Kheng Cheong Co Pte Ltd
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| 1008 | Keng Wah Hardware Co Pte Ltd
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| 1009 | K C Parts & Services (s) Pte Ltd 198200618M | Active |
| 1010 | Kim Huat Engineering Pte Ltd 198400528W | Active |
| 1011 | Kelantan Electric Co 07481100B | Active |
| 1012 | Kian Seng Hardware Trading Pte Ltd 198102113N | Active |
| 1013 | Kora Packmat Asia Pte Ltd 200104604W | Active |
| 1014 | Kobelco Eagle Marine Asia Pacific Pte Ltd
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| 1015 | Kyocera Document Solutions Singapore Pte. Ltd. 197501708R | Active |
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| 1017 | Kalzip Asia Pte. Ltd. 199805781H | Active |
| 1018 | Kvas Beverage Enterprise Pte. Ltd. 200914086C | Active |
| 1019 | Kwantas Electric Pte Ltd 199000035R | Active |
| 1020 | Kvs Industries Llp T10LL0206A | Active |