| Business | Founded | Contacts |
|---|---|---|
| Hwa Chong Institution (High School Section) | 1925 | 35 |
| Aphelion Consortium | 2000 | - |
| HCJC Astronomy Club | 2005 | - |
| HCUnite - Hwa Chong | 2009 | - |
| Lau Jeng Sang | - | - |
| Ong Pitt Kien | - | - |
| Class 2O1 12 | - | - |
| HCI Kuo Chuan House | - | - |
| Hwa Chong Institution (College Section) | - | - |
| Hwa Chong Institution Jing Xian Library | - | - |
| Reading Room @ HCJC | - | - |
| Street Soccer Court (Near JC) | - | - |
| 3p1 @ Hci | - | - |
| 661 Bukit Timah Rd | - | - |
| Aphelion Council | - | - |
| Canteen | - | - |
| DJ Winery (Bukit Timah) | - | - |
| POPULAR Bookstore | - | - |
| Popular | - | - |
| The Hwa Chong Institution MediaTech Club 华侨中学摄影音响学会 | - | - |
| iCouncil | - | - |
| 4P1 Classroom (LHC@HCI) Mr Chia | - | - |
| See more details on www.address-singapore.com | ||