Madubunyi was a significant figure in the Mabon Group. He chaired the boards of Mabon Limited, Mabon
Geosciences, Mabon Energy Limited, Santa Coast Exploration Ltd,
Kingdom Holdings Limited, Kenrose Nig Ltd, and Magellan Exploration and Production Holdings Inc.
Mabon Limited Founded in 1983, Mabon Limited conducted Nigeria's first speculative offshore geological and geophysical surveys and data acquisitions, gathering nearly 100,000 kilometers of 2D seismic, gravity, and magnetic data offshore Nigeria. This database contributed to Nigeria's foreign exchange earnings through royalties, bidding round fees, and signature bonuses. In cooperation with foreign partners, Mabon Limited delivered Nigeria's first comprehensive deep water regional seismic data in 1991.
Renewable Energy Madubunyi expanded into the renewable energy sector, securing a concession for a 40MW hydropower plant in Dadin Kowa, Gombe State, with Power China as the EPC and O&M contractors. Commissioned in May 2023, this project is the only on-grid power plant in Northeast Nigeria, with an annual generation capacity of 240,000MWh. == References ==