| 4021 | Tong Hwa Engineering & Trading Pte. Ltd.
200503104D | 启用 |
| 4022 | T&c Plumbing And Sanitary Pte. Ltd.
200719943D | 启用 |
| 4023 | Tostem Singapore Pte. Ltd.
200412623H | 启用 |
| 4024 | Torque Trade Pte. Ltd.
200310555W | 启用 |
| 4025 | Tlp Private Limited
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| 4026 | Titan Creative Works Pte. Ltd.
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| 4027 | The Carpenter's Workshop Pte Ltd
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| 4028 | Texeco Engineering Pte. Ltd.
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| 4029 | Trancom Engineering Pte Ltd
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| 4031 | The Orange Cube Pte. Ltd.
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| 4032 | Team Bldg & M&e Services Pte. Ltd.
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| 4034 | Technovator International Limited
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| 4035 | Tc Chua Construction Pte. Ltd.
200414466R | 启用 |
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| 4037 | Tat Lee Sanitary & Plumbing Pte Ltd
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| 4038 | Tuck Ah Electric & Engineering Pte Ltd
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200310739E | 启用 |
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| 4044 | Tkk Facilities Management & Construction Pte. Ltd.
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| 4045 | Tanvika Construction (private Limited)
200412634M | 启用 |
| 4046 | Tropic Planners & Landscape Pte. Ltd.
200210768H | 启用 |
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