| 5011 | Tel Wiring Service 52872347B | Active |
| 5012 | Teck Ghee Zone `c' Residents' Committee S82SS0031E | Active |
| 5013 | Tian Stamps And Postcards 52877372X | Active |
| 5014 | Tth Cleaning Industry 53253802A | Active |
| 5015 | Time Studio 52877734C | Active |
| 5016 | Talin International 52869975W | Active |
| 5017 | Three Leaves International 52870284W | Active |
| 5018 | Thh Enterprise 52873939E | Active |
| 5019 | Tetra Pak Sports & Recreation Club S82SS0085C | Active |
| 5020 | Toa Payoh East Zone `1' Residents' Committee S82SS0042F | Active |
| 5021 | Tush Wag 53159376B | Active |
| 5022 | Teck Heng Chinese Medical Hall 52865023L | Active |
| 5023 | Toa Payoh Lorong 7 Shopkeepers & Hawkers Association S82SS0070G | Active |
| 5024 | Tien Loong Thong S96SS0141B | Active |
| 5025 | Toa Payoh East Zone `6' Residents' Committee S82SS0030J | Active |
| 5026 | Tns Education Consultancy Services Llp T14LL3042D | Active |
| 5027 | Tgb Management & Consultancy 52869583E | Active |
| 5028 | Tg Markets 52872907A | Active |
| 5029 | T & T Hair Salon 52877043L | Active |
| 5030 | The Design + Plus 53012631A | Active |
| 5031 | Telok Blangah Dover Crescent Residents' Committee S81SS0120A | Active |
| 5032 | Telok Blangah Dover Road Residents' Committee S81SS0119D | Active |
| 5033 | Tian Way Tiam 52873428L | Active |
| 5034 | Tanjong Pagar Plaza Residents' Committee S81SS0108C | Active |
| 5035 | Teck Ghee Zone G Residents' Committee S81SS0054J | Active |
| 5036 | Tian Kong & Woo Looi Ban Tin To Suay Temple S83SS0009G | Active |
| 5037 | Tangteng Consulting Services 53095345E | Active |
| 5038 | Teck Ghee Zone H Residents' Committee S81SS0053B | Active |
| 5039 | Tyrone Systems Pte. Ltd. 201542547G | Active |
| 5040 | Toyobenz Industrial 52869782W | Active |