A U.S. plan for greater financial transparency is unlikely to bypass opposition from the head of a senate panel who is opposed to requiring companies to identify their real owners. In a statement delivered at the Group of Eight summit Tuesday, U.S. officials promised to push for legislation that would require company formation agents to identify and verify the beneficial owners of the companies they help to form. Law enforcement officials would access such data through a "central registry at the state level," according to the statement. The proposal is not the first of its kind. Obama administration officials voiced...