| Business | Founded | Contacts |
|---|---|---|
| Tiong Woon Enterprise Pte Ltd | 1980 | 7 |
| AMF Electronic Device Engineering | 1999 | - |
| Idevcom Pte LTD | 1999 | 1 |
| Tiong Woon Corporation Holding Ltd | 2003 | 25 |
| Tiong Woon Project & Contracting Pte Ltd | 2005 | - |
| Grande Engineering Construction Pte LTD | - | - |
| E46s Trading Pte LTD | - | - |
| Vistachem Singapore (Pte. Ltd. | 2009 | 1 |
| EcoHerbs Natural Hair Loss & Hair Regrowth Singapore | 2010 | - |
| Oon Kee Trading Co | - | - |
| Goldhofer Crew Office | - | - |
| Twc operation office | - | - |
| Blue Target Pte Ltd | - | - |
| Roadbull Logistics Pte Ltd | 2015 | 15 |
| Jpn industries may moc | - | - |
| IoT At Home | 2017 | - |
| Cable & Wire - New S Generation | - | 1 |
| Wee Hup Machinery Co Pte Ltd | - | - |
| Alobaby | - | - |
| CraveINsingapore | - | - |
| Ecom | - | - |
| Globalog Pte LTD | - | - |
| Pantene | - | - |
| Shamal Machinery Trading Pte Ltd | - | - |
| See more details on www.address-singapore.com | ||