Banque Bruxelles Lambert, and from 1998 ING Belgium, held up to 49% of Bancobu.

[1] As of 2024, the share capital of Bancobu was represented by 1,144,724 shares, divided as follows:[1] In August 2012 Bancobu announced their Mobicash app for mobile phone users to securely pay bills, transfer or withdraw money at any time.

The service was provided in collaboration with the mobile operator Onatel Burundi.

[3] In August 2020 Trinitas Girukwishaka replaced Gaspard Sindayigaya as managing director.

With headquarters in Bujumbura, it had 400 employees and 49 branches, and gave the widest bank coverage in the country.