| 1921 | Jew Kit Hainanese Chicken Rice 47559000K | Active |
| 1922 | Jni Marine Works & Services 46659100D | Active |
| 1923 | Jig & Tools Engineering 46727100C | Active |
| 1924 | Johan Textiles 40713800E | Active |
| 1925 | Julie's Dress Shop 46622300E | Active |
| 1926 | Jun Teck Renovation Contractor 46082500C | Active |
| 1927 | Jiewei Mini Market 46817000J | Active |
| 1928 | Jinyue Enterprises 41300500C | Active |
| 1929 | Jin's Brother Renovation Contractor 40890000L | Active |
| 1930 | J S Printing & Trading 47438000M | Active |
| 1931 | Jun Hang Optical & Trading 44417900C | Active |
| 1932 | Jia Hao Machinery Servicing 46842600X | Active |
| 1933 | Jet Arrow Express 47490000B | Active |
| 1934 | Jit Khuan Enterprises 41910400C | Active |
| 1935 | Jahsanat Tpt Services 53322034C | Active |
| 1936 | J&r Gifts 47429800X | Active |
| 1937 | Jin Feng Machinery Works 45959200M | Active |
| 1938 | Junaid Enterprise 46582000W | Active |
| 1939 | Joie De Vire Beautelink 47584100W | Active |
| 1940 | Jp Engineering & Trading Services 41366400K | Active |
| 1941 | Jolly Beauty Point 40988600M | Active |
| 1942 | Jg Motor Agency 47095200L | Active |
| 1943 | John Trading & Services 47749000W | Active |
| 1944 | Jimmbo Flower Shop 47507700L | Active |
| 1945 | Jit Aik Vegetable Trading 47749900K | Active |
| 1946 | Jon And Nelson Tuition Agency 41986600X | Active |
| 1947 | Jay Dee Management 51649500C | Active |
| 1948 | Justifyall 53034894B | Active |
| 1949 | Jia Yah Meng Garment 41347500W | Active |
| 1950 | Juvone Marketing 42361500M | Active |