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