- Doosan Enerbility
- Doosan Bobcat
- Doosan Fuel Cell
- Doosan Tesna
- Doosan Robotics
- Doosan Mobility Innovation
- Doosan Logistics Solutions
- Doosan H2 Innovation
- Doosan Investments
- Oricom
- Hancomm
- Doosan Magazine
- Doosan Bears
- Doosan Cuvex
- Doosan Corporation Electro-Materials
- Doosan Corporation Fuel Cell Power
- Doosan Digital Innovation
- Doosan Corporation Retail
- Doosan Yonkang Foundation
- Doosan Art Center
- Doosan Business Research Institute
