TDM Berhad was formed in 1965 and was listed on Bursa Malaysia in 1969. The company is presently listed on the Main Market of Bursa Malaysia.
TDM Group's core businesses are in oil palm plantation and healthcare.
The Group's plantation division is involved in the development and management of oil palm plantations and in the processing of crude palm oil and palm kernel. The division currently manages approximately 37,000 hectares of oil palm plantations and owns two palm oil mills in Terengganu. In 2007, the Group ventured into the setting-up of oil palm plantations in Kalimantan, Indonesia.
The Group's healthcare division operates three specialist hospitals, namely the Kelana Jaya Medical Centre in Petaling Jaya, Selangor, Kuantan Medical Centre in Kuantan, Pahang, and Kuala Terengganu Specialist Hospital in Kuala Terengganu, Terengganu.