| 1981 | Kinetic Resources Management International Pte. Ltd. 201604651M | Active |
| 1982 | Kumpulan Angkatan Muda Sastera S88SS0084D | Active |
| 1983 | Klenco Recreation Club S88SS0075F | Active |
| 1984 | Kong Hwa School Alumni S92SS0108L | Active |
| 1985 | Kim San Leng (verdun) Food Centre 52869148A | Active |
| 1986 | Ken Home Design Associates 53322950B | Active |
| 1987 | King See Company 26362200B | Active |
| 1988 | Kam Tai Trading Co 32482600A | Active |
| 1989 | Kingenta Ecological Engineering Group Co., Ltd. T15UF4329H | Active |
| 1990 | Kaj Enterprise 53049735B | Active |
| 1991 | Kam Ling Store 06682300E | Active |
| 1992 | Ka Hup Motor Services 52881436B | Active |
| 1993 | K.k. Ong Heart And Lung Clinic 53052253E | Active |
| 1994 | Kingsbridge Capital Partners Ltd. T15UF1249K | Active |
| 1995 | Kong Mern Moral Society S92SS0079G | Active |
| 1996 | Kiat Seng Minimart & Eating House 53125125W | Active |
| 1997 | Kastra Car Cleaning & Detailing Services 53156306E | Active |
| 1998 | K Vin Business Consultancy 52874274D | Active |
| 1999 | Kiu Kiu Association S86SS0071A | Active |
| 2000 | Kim Saik Co 27682800C | Active |
| 2001 | Kiness Cleaning Services 52826199A | Active |
| 2002 | Kintaro Engineering Works 52819363E | Active |
| 2003 | Kee Brother Motor 52821264L | Active |
| 2004 | Kingswilly Properties 52828766D | Active |
| 2005 | Kingsley Distribution 52823183M | Active |
| 2006 | Kingstar Design & Print 52820909D | Active |
| 2007 | Kingsway Asia 52819620X | Active |
| 2008 | Karisma Inter Trade & Services 52833913C | Active |
| 2009 | Kian Sin Refrigeration & Airconditioning Service 22732900K | Active |
| 2010 | Kjl Management 52821182W | Active |