DHI Owned Companies
- Bhutan Power Corporation Ltd.
- Bhutan Telecom Ltd.
- DHI Infra Ltd.
- Drukair Corporation Ltd.
- Druk Green Power Corporation Ltd.
- Dungsam Cement Corporation Ltd.
- Natural Resource Development Corporation Ltd.
- Thimphu TechPark Ltd
- Construction Development Corporation Ltd.
- Wood Craft Center Ltd.
- State Mining Corporation Ltd.
- Koufuku International Private Ltd.
DHI Controlled Companies
DHI Linked Companies
PENDEN CEMENT AUTHORITY LIMITED (PCAL)
PCA started production in 1981. It was the first cement plant in the country. It produces 1,300 tonnes of cement a day. Besides meeting the entire domestic requirement of Bhutan, PCA also exports cement to neighbouring Indian States. Working at its optimum capacity, the cement factory has contributed handsomely to the government exchequer.