What Hamilton, Bermuda based holding company who formerly featured CEO John J Byrne?
White Mountains Insurance Group White Mountains Insurance Group () ) is a financial services holding company based in Hamilton, Bermuda.
Dubai Group Dubai Group is an investment company based in the United Arab Emirates, and a subsidiary of Dubai Holding. The company was founded in 2000 as the Investment Office, and was renamed Dubai Group in 2005. Through its companies, the group focuses on banking, investments and insurance in the United Arab Emirates and globally.