| 1921 | Detochem 45382600L | Active |
| 1922 | Designs Asia 45764200M | Active |
| 1923 | Dexter Fruits 44069300D | Active |
| 1924 | Dream Merchants Waterbeds 50136900K | Active |
| 1925 | De Impress Services 50530800B | Active |
| 1926 | Daynite Trading & Services 51749300D | Active |
| 1927 | Dba Miller Consulting 45542700C | Active |
| 1928 | Dancer's Choice 44596000X | Active |
| 1929 | Dkl Business & Supplies 44435000D | Active |
| 1930 | Douglas Marketing & Trading 44623100B | Active |
| 1931 | Daoping Civil Engineering 44076800D | Active |
| 1932 | Data Lite Trading 44296700D | Active |
| 1933 | Diond Llp T14LL2517K | Active |
| 1934 | D.l. Marine Services & Trading 45687500W | Active |
| 1935 | Da Meng Seafood Supplier 44144600X | Active |
| 1936 | Double R Electrical Engineering 53377474L | Active |
| 1937 | Dataprint Graphic Images 50871600D | Active |
| 1938 | Dor Boutique 49913900C | Active |
| 1939 | Dragon Hardware & Electrical Trading 51670800K | Active |
| 1940 | Double L Engrg 44831100C | Active |
| 1941 | Double I Service & Trading 45759300L | Active |
| 1942 | Dolphin Pool Services 45430600L | Active |
| 1943 | Dan Ryan's Chicago Grill 47333800M | Active |
| 1944 | D Engineering Services 46496800C | Active |
| 1945 | Doris Soh & Associates 47238100L | Active |
| 1946 | Designer Computer Services 45989700D | Active |
| 1947 | Duxton Hotel Singapore 44546300K | Active |
| 1948 | De'l Men's Fashion 44292600J | Active |
| 1949 | De King Medical Hall 45405700L | Active |
| 1950 | Digital Video Technologies 44002800X | Active |