GBSA Member Firms You are here > GBSA > Membership > Members > Investcorp Bank BSC Share Article: Investcorp Bank BSC Company name: Investcorp Bank BSC Address: Investcorp House, Diplomatic Area, P.O. Box 5340, Manama, Kingdom of Bahrain Telephone: +973.17.525.160 Fax: +973.17.530.816 Website url: www.investcorp.com