| 2821 | Aircond. Network Pte. Ltd.
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| 2822 | Ah Bee Contractor
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| 2823 | Alexius Design & Contracts
09916100A | 启用 |
| 2824 | Akzo Nobel Paints (singapore) Pte. Ltd.
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| 2825 | Asia Renovation Contractor
06583200X | 启用 |
| 2826 | Alstron (singapore) Pte Ltd
198802079G | 启用 |
| 2827 | Acclivus Technology (s) Pte Ltd
199907079W | 启用 |
| 2828 | Ag Methods Marine (S) Pte Ltd
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| 2829 | Acefund Pte. Ltd.
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| 2830 | Ace Control Solution Pte. Ltd.
200813581Z | 启用 |
| 2831 | Aalborg Industries Pte Ltd
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| 2832 | Andrew Lek Design & Contract
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| 2833 | Air.iq Engineering & Marketing
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| 2834 | Acemedia Consultants (s) Pte Ltd
200101891Z | 启用 |
| 2835 | Arcturus Technology Pte Ltd
199701991C | 启用 |
| 2836 | Anewtech Systems Pte Ltd
199903145E | 启用 |
| 2837 | All Marketing Pte Ltd
199603058E | 启用 |
| 2838 | Aja Enterprises Pte Ltd
199900581C | 启用 |
| 2839 | Advanced Micro Control Pte Ltd
199204515R | 启用 |
| 2840 | Ari Armaturen Singapore Pte Ltd
200104838H | 启用 |
| 2841 | Anser Trading & Marine Pte Ltd
199904348D | 启用 |
| 2842 | Astro Parking Pte Ltd
199802097R | 启用 |
| 2843 | Acetech Pte Ltd
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| 2844 | Abltron (s) Pte. Ltd.
200619332H | 启用 |
| 2845 | Autoply Engineering & Trading
52866530L | 启用 |
| 2846 | Arter Aluminium Enterprise
52811306B | 启用 |
| 2847 | Ann Tat Refrigeration & Air-con Services
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| 2848 | Aero Rouge Trader
35457600C | 启用 |
| 2849 | Abell Int'l Pte Ltd
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| 2850 | Aone Electrotest Services Pte. Ltd.
200913432R | 启用 |