| 1921 | Kelden Design & Consultancy 52843837M | Aktif |
| 1922 | Katong Delights (traditional Snacks And Local Favourites) 52898625B | Aktif |
| 1923 | Kbs Engineering Services 52842693A | Aktif |
| 1924 | King's College London Alumni Society (singapore) T06SS0307E | Aktif |
| 1925 | Kenny Grocery 52839851B | Aktif |
| 1926 | Kee Fong B365 Vision International 52854185D | Aktif |
| 1927 | Kawa Auto Private Ltd 198000922R | Aktif |
| 1928 | Kian Choon Medical Trading 34043500C | Aktif |
| 1929 | Kent Seng Vehicle Repairer 52837141W | Aktif |
| 1930 | Kwanling Tan T06SS0181K | Aktif |
| 1931 | Kum In Meditation Association S91SS0049J | Aktif |
| 1932 | Kwan Hua Art Gallery 52805251M | Aktif |
| 1933 | Ktech Service 52699700A | Aktif |
| 1934 | K K Lim Hardware 52799931L | Aktif |
| 1935 | Koyee (unisex) Hair & Beauty Saloon 52799804D | Aktif |
| 1936 | Kokono Trends 53067613C | Aktif |
| 1937 | Khee Aluminium & Engineering Pte. Ltd. 201226026R | Aktif |
| 1938 | Kpm International Pte. Ltd. 201408250C | Aktif |
| 1939 | Kenzar's International Exporters 52802420E | Aktif |
| 1940 | Ksbh Pte. Ltd. 201325874C | Aktif |
| 1941 | Kampong Glam Selegie Residents' Committee S86SS0107K | Aktif |
| 1942 | Kensfield Housing Agency 52802492B | Aktif |
| 1943 | Kidsmart Place 53317671M | Aktif |
| 1944 | K S Wong Contract Enterprise 52842815B | Aktif |
| 1945 | Koonex Group Pte Ltd 199507048N | Aktif |
| 1946 | Kh Fitness Pte. Ltd. 201535853K | Aktif |
| 1947 | Kindling Technologies Pte. Ltd. 201536288M | Aktif |
| 1948 | Kian Teck Interior Renovation 52801957X | Aktif |
| 1949 | Kia Hock Furniture & Renovation 52804366L | Aktif |
| 1950 | Kong Lim Machinery Construction 52557700M | Aktif |