| 1921 | Ding Yang Electrical Service 41300800B | Active |
| 1922 | Dolz Business Consulting Pte. Ltd. 201503817R | Active |
| 1923 | Dan Chauffeur 53320045L | Active |
| 1924 | Dawin Printing & Packaging 41088700E | Active |
| 1925 | Delifrance Le Bistrot 41278000C | Active |
| 1926 | De Camera Consultant 41485300L | Active |
| 1927 | Dirt Wheel Motor Trading 41251300E | Active |
| 1928 | Dial A Curry 40663600A | Active |
| 1929 | Dinco Interior Design & Decoration 40799800D | Active |
| 1930 | Dermacare Therapeutic Skin Centre 41414300X | Active |
| 1931 | D'zign & Design 39971000X | Active |
| 1932 | Dang Leng Trading 39773800E | Active |
| 1933 | Design Park Studio Pte. Ltd. 201610199K | Active |
| 1934 | Decor Works 38919800E | Active |
| 1935 | Dihin Electric Trading 38911800A | Active |
| 1936 | Dennison Properties 39878100A | Active |
| 1937 | Danamber 53325673M | Active |
| 1938 | Domestic Tank Services 53316565B | Active |
| 1939 | Danwell Agencies 40066900E | Active |
| 1940 | Doremi Studio 39731400X | Active |
| 1941 | De Yun Engineering Work 42998700E | Active |
| 1942 | Deco Cine Graphy Asia 43225400E | Active |
| 1943 | Dynatech Marketing Services 42912800B | Active |
| 1944 | Dawn Enterprises 43005800D | Active |
| 1945 | Daun Pandan Rice Dumpling 42396800M | Active |
| 1946 | Dress Sense Boutique 39328100X | Active |
| 1947 | Djavaspa 53316571K | Active |
| 1948 | Des Wood Associates 38721700B | Active |
| 1949 | Decor Craft Furnishings 42366500J | Active |
| 1950 | D'best Respray Centre 39339300C | Active |