| 1951 | Animal Recovery Centre Pte Ltd The
| 启用 |
| 1952 | Ang Tong Seng Bros Enterprises Pte Ltd
| 启用 |
| 1953 | Ann Tan & Associates 53131114K | 启用 |
| 1954 | Alltek Technology (S'pore) Pte Ltd
| 启用 |
| 1955 | All Big Trading Company 24773900J | 启用 |
| 1956 | Al'fresco Elite System Pte Ltd 199301190Z | 启用 |
| 1957 | All Watches Pte Ltd 198402065R | 启用 |
| 1958 | Agro Flora & Landscape Pte. Ltd. 198602224K | 启用 |
| 1959 | Afpd Pte., Ltd. 200101686M | 启用 |
| 1960 | Allied Metalcraft Co Pte Ltd
| 启用 |
| 1961 | Alcap Stationery Pte. Ltd. 200312446N | 启用 |
| 1962 | All Breeds Pets 26811600L | 启用 |
| 1963 | Ahe Pte. Ltd. 200206207H | 启用 |
| 1964 | Ah Seng Stainless Steel Pte. Ltd. 200301818C | 启用 |
| 1965 | Ah Heng Furniture Co 08093200B | 启用 |
| 1966 | Agilent Technologies Singapore (sales) Pte. Ltd. 199904761K | 启用 |
| 1967 | Age D'or Pte Ltd 198305357N | 启用 |
| 1968 | Ag Industries Asia-pacific Pte Ltd
| 启用 |
| 1969 | Acuaire S'pore Pte Ltd
| 启用 |
| 1970 | Activia Engineering Pte. Ltd. 200416639M | 启用 |
| 1971 | Acro Pte Ltd
| 启用 |
| 1972 | Active Learners 52816402C | 启用 |
| 1973 | Act 3 Theatrics Pte. Ltd. 198401061R | 启用 |
| 1974 | A&k Industrial Supply 49591700A | 启用 |
| 1975 | Aci Worldwide (asia) Pte. Ltd. 199409251H | 启用 |
| 1976 | Act 3 Int'l Pte Ltd
| 启用 |
| 1977 | Actus Guards Pte. Ltd. 200413389D | 启用 |
| 1978 | Advance Cell Corpn Pte Ltd
| 启用 |
| 1979 | Achtizm Asia Pacific Pte Ltd 200000697R | 启用 |
| 1980 | A A A Appliances 11004300J | 启用 |