| 1201 | Kim Hock Corporation Pte. Ltd. 200304939C | Active |
| 1202 | Keong Eng Auto Spare Parts Co
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| 1203 | Kineto Technology Pte. Ltd. 200306835R | Active |
| 1204 | Kenwell Offshore Pte Ltd 200103813M | Active |
| 1205 | Kok Keong Electrical Engineering Company 06812300X | Active |
| 1206 | Komax Singapore Pte Ltd 199409150D | Active |
| 1207 | Kingston Sanitary & Plumbing Pte Ltd 199508521C | Active |
| 1208 | Kimtech Marine (s) Pte Ltd 198201462W | Active |
| 1209 | Kim Ann Agencies 33853900W | Active |
| 1210 | K.U.T. Diesels (Pte) Ltd
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| 1211 | Kc Construction Engineering Pte. Ltd. 200819445R | Active |
| 1212 | Kng Seng Trading Pte Ltd 199906379E | Active |
| 1213 | Koso Controls Asia Pte Ltd 199302827E | Active |
| 1214 | Kong Sun & Co Pte Ltd
| Active |
| 1215 | Kwang Peng Electrical & Engineering Pte Ltd 199601471Z | Active |
| 1216 | Khl Printing Co. Pte Ltd 197801823M | Active |
| 1217 | Kheng Sun Hiring Equipments Private Limited 196600451C | Active |
| 1218 | Ksr Kuebler (S) Level Measurement & Control Pte Ltd
| Active |
| 1219 | Kian Leong Machinery Pte Ltd 198403316D | Active |
| 1220 | Kge Pte Ltd
| Active |
| 1221 | Kheng Lee Repair Radiator Co 20201500M | Active |
| 1222 | Konecranes Pte Ltd 197601403C | Active |
| 1223 | Kranji Auto & Machinery Trading 23080300L | Active |
| 1224 | Kok Han Marketing Pte. Ltd. 200809146E | Active |
| 1225 | Koppern (f.e.) Pte Ltd 198301089E | Active |
| 1226 | Kensteel Industries Pte Ltd 199303693W | Active |
| 1227 | Kobe Welding (S) Pte Ltd
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| 1228 | Kheng Hock Hardware & Machinery (pte.) Ltd. 197701858C | Active |
| 1229 | Koma Industrial Gloves Private Limited 198402792D | Active |
| 1230 | Kyi Heng Construction Pte. Ltd. 200500924R | Active |