Mepụta ụdị okwu a dị mgbagwoju anya Ụlọ ọrụ ahụ nwere ike pụrụ iche na ahịa ya abụọ nke Germany na UK n'ihi Dresdner Bank na-enweta ụlọ akụ UK Kleinwort Benson na 1995.
N'ezie, nsụgharị dị mgbagwoju anya nke ahịrịokwu ahụ bụ "Ụlọ ọrụ ahụ nwere ụwa zuru ụwa ọnụ n'ihi Dresdner Bank nke ụlọ akụ UK Kleinwort Benson na 1995 na ụlọ akụ US Wasserstein Perella na 2001 (site na Bruce Wasserstein) ".