HENRY ANSBACHER HAS 51 PCT OF ADAMS AND PORTER INC <Henry Ansbacher Holdings Plc> said it has acquired a 51 pct interest in the U.S. Retail and general corporate insurance broker <Adams and Porter Inc>. The move is the first step in building a new international insurance broking group following the appointment of a new management team for its Seascope Insurance Holdings unit. Ansbacher said A and P has exciting growth potential, particularly on the east coast of the U.S. And has an annual revenue of more than four mln dlrs. Ansbacher shares were up 4-1/2p to 90-1/2, helped by the announcement earlier today of a 1986 pretax profit rise to 5.56 mln stg from 2.74 mln in 1985.