| 1801 | Kityang Tay Si Association (singapore) T01SS0063J | Active |
| 1802 | Kai Kai Gifts 52895657D | Active |
| 1803 | Kim Long Removal 52896679X | Active |
| 1804 | Kingdom Advance Community T00SS0187L | Active |
| 1805 | Kalachakra Buddhist Society T04SS0121C | Active |
| 1806 | Kim Able Household Enterprise 52898296J | Active |
| 1807 | Kochhar & Co. 53144827D | Active |
| 1808 | K Davco Confectioneries 52897025M | Active |
| 1809 | K C Aircon Service 52890753X | Active |
| 1810 | Kmag Co., Ltd T06UF3189A | Active |
| 1811 | Khuan Woo Physical Club T02SS0029C | Active |
| 1812 | Ksitigarbha Compassion Lodge T04SS0119K | Active |
| 1813 | Kinderland Kindergarten (choa Chu Kang) 52898312A | Active |
| 1814 | Kali Mah Reflexology & Traditional Massage 53072250W | Active |
| 1815 | K.h.d.building Services 52904186C | Active |
| 1816 | Kho Motor And Trading 52902606J | Active |
| 1817 | Kim Seng Tuina Centre 52906983X | Active |
| 1818 | Kang Sheng Renovation Contractor 52901411D | Active |
| 1819 | Kan Zeng General 52897557M | Active |
| 1820 | Kubera Cross Border Fund (mauritius) Limited T07UF1568D | Active |
| 1821 | Kang Bao Reflexology Centre 52894762A | Active |
| 1822 | Kayalpatnam Welfare Association T04SS0264B | Active |
| 1823 | Kang Yu Chinese Medical Hall 52893868A | Active |
| 1824 | Kamban Software 52903688J | Active |
| 1825 | Kidsbell Services 52900147X | Active |
| 1826 | Kenwa Co., Ltd S85UF0023B | Active |
| 1827 | Keat Hong Zone `3' Residents' Committee T00SS0216D | Active |
| 1828 | Key Luck International Limited T07UF2267D | Active |
| 1829 | Kaupthing Bank Hf T07UF2270D | Active |
| 1830 | Kingdom Capital Investment Limited T07UF2266H | Active |