| 1891 | Anne Hagarty Dr
| Active |
| 1892 | Ang Skin & Hair Clinic
T07CM2172F | Active |
| 1893 | Altra Enterprises Pte Ltd
198104997H | Active |
| 1894 | Alliance Chemicals Pte Ltd
198802757C | Active |
| 1895 | Abacus Corpn Pte Ltd
| Active |
| 1896 | Annex Automation
52813678W | Active |
| 1897 | Alliance Manpower Pte. Ltd.
200901521R | Active |
| 1898 | Abletron Pte Ltd
199406327C | Active |
| 1899 | Aa Forklift Tyres Pte. Ltd.
201103689D | Active |
| 1900 | Aquablu Pools (pte) Ltd
197101176C | Active |
| 1901 | Angliss Singapore Pte Ltd
194800011H | Active |
| 1902 | Alliance Marine Services Pte Ltd
199001306H | Active |
| 1903 | Alliance Francaise De Singapour
S61SS0085C | Active |
| 1904 | Alliance Airsupport Pte Ltd
198904042H | Active |
| 1905 | Alles Energy Supplies Pte. Ltd.
199705114C | Active |
| 1906 | Allergy Arthritis Rheumatism Clinic
| Active |
| 1907 | Aquatic Style S'pore
| Active |
| 1908 | Ann Hock Transport Service
52811646X | Active |
| 1909 | Apollo Ess Pte. Ltd.
199607796C | Active |
| 1910 | Apro Asian Protection Pte Ltd
198500840D | Active |
| 1911 | Ang Seng Eggs Supplier
36795800K | Active |
| 1912 | Ang Peng Chye Dr
| Active |
| 1913 | Alliance Int'l Builders Pte Ltd
| Active |
| 1914 | Allercare Pte Ltd
199608766Z | Active |
| 1915 | Alloy Technology Pte Ltd
199304399R | Active |
| 1916 | Ansell International Company
20913100D | Active |
| 1917 | Ango Plumbing & Engineering Enterprises
| Active |
| 1918 | Allpets & Aqualife Vets Pte. Ltd.
200202976D | Active |
| 1919 | Aquametro (South East Asia) Pte Ltd
| Active |
| 1920 | Aqua-terra Supply Co Ltd
| Active |