Citibank Nigeria

Citi Nigeria was established in 1984. It is a subsidiary of the American multinational banking group Citigroup and today has 12 branches. Banking services are available for businesses and corporations. The range of products that it offers includes global transactions services, trade services, finance, and investment banking.

Their head office address is: Charles S. Sankey House, 27 Kofo Abayomi Street, Victoria Island, Lagos, Nigeria

They can be contacted by telephone: 234 1 279 8400 

Source: http://www.citigroup.com/citi/about/countrypresence/nigeria.html