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| 4052 | Association Of Singapore Philatelists S89SS0029C | 启用 |
| 4053 | Action For Aids (singapore) S88SS0126A | 启用 |
| 4054 | Antpolis Pte. Ltd. 201535855M | 启用 |
| 4055 | Association For Medical And Bio Informatics, Singapore S87SS0015D | 启用 |
| 4056 | A Star Renovation 52912118B | 启用 |
| 4057 | Archisoft Solution 52910175X | 启用 |
| 4058 | Astronomical Society Of The Nanyang Technological University, The S91SS0059C | 启用 |
| 4059 | Asia Pacific Employee Assistance Roundtable (apear) T05SS0138G | 启用 |
| 4060 | Aegis Mining Corporation Pte. Ltd. 201229567Z | 启用 |
| 4061 | Agape Counselling And Training Centre S91SS0045C | 启用 |
| 4062 | Archipelago Copyrights Private Ltd. 201536347E | 启用 |
| 4063 | A&l Automobile (s) Pte. Ltd. 201535927K | 启用 |
| 4064 | Aw Capital Pte. Ltd. 201536281R | 启用 |
| 4065 | Association Of Corporate Treasurers (singapore) S92SS0031H | 启用 |
| 4066 | Adzorb Pte. Ltd. 201601866Z | 启用 |
| 4067 | Avidor Pte. Ltd. 201535957H | 启用 |
| 4068 | Asta Singapore Chapter S86SS0093C | 启用 |
| 4069 | Artis Coatings Pte. Ltd. 201327341K | 启用 |
| 4070 | Acecount Pte. Ltd. 201421232Z | 启用 |
| 4071 | All International Certification Pte. Ltd. 201411288K | 启用 |
| 4072 | Antaios Industry Pte. Limited 201605378G | 启用 |
| 4073 | Abu Mubarak Pte. Ltd. 201407853E | 启用 |
| 4074 | Ashihara Karate Kaikan S85SS0063E | 启用 |
| 4075 | Asia Chamber Marketing 52827623M | 启用 |
| 4076 | A & H Controls (pte. Ltd.) 201417193M | 启用 |
| 4077 | Aesperon Design Pte. Ltd. 199500732D | 启用 |
| 4078 | Ash & Elm 52802200L | 启用 |
| 4079 | Ashok Marine 53178710M | 启用 |
| 4080 | Amber Engineering Services 52814321B | 启用 |