- Woongjin Group
- Woongjin ThinkBig
- Woongjin Coway
- Woongjin Foods
- Booxen
- Rex Field Country Club
- Kukdong Engineering and Construction
- Woongjin Holdings(ST)
- Woongjin Chemical
- Woongjin logistics
- Woongjin PassOne
- Woongjin Energy
- Woongjin foundation
- Woongjin Stars
- Woongjin Playdoci
- Ocean Suites
- OPMS
- Woongjin Holdings
- Seoul Savings Bank
