Uzma Bhd is an investment holding company. Through its subsidiaries, it provides integrated solutions to the oil and gas industry. The company's reportable segments include O&G upstream services; Trading and other O&G services, and Others. Maximum revenue is derived from its O&G upstream services segment which provides geoscience and reservoir engineering, drilling, project and operation services, and other specialized services within the oil and gas industry. Trading and other O&G services segment is engaged in manufacturing, marketing, distribution, and supply of oilfield chemicals, petrochemical and chemical products, equipment, and services. The Others segment represents its new energy, digitalisation and tech, and investment holding business. It derives key revenue from Malaysia.