Chiugo Ndubisi

Diamond Bank Plc engages in the provision of banking and other financial services. It operates through the following segments: Treasury, Business Banking, Retail Banking, and Corporate Banking. The Treasury segment manages the profitability of the group liquidity ensuring a balance between liquidity and profitability. The Business Banking segment incorporates all banking activities relating to medium scale enterprises. The Retail Banking segment includes banking activities relating to individuals and MSME banking. The Corporate Banking segment involves all banking activities relating to Multinationals; other large/well-structured companies in oil & gas, power & infrastructures, maritime & transportation, telecom/general services, manufacturing/trade and construction. The company was founded in December 20, 1990 and is headquartered in Lagos, Nigeria.

Heirs Holdings Ltd. provides investment services. It specializes in investments in startups, established companies, and business turnaround. The company was founded by Tony O. Elumelu in 2010 and is headquartered Ikoyi, Nigeria.