LONDON--(BUSINESS WIRE)--A.M. Best has affirmed the financial strength rating (FSR) of A (Excellent) and the issuer credit rating (ICR) of “a+” of Lloyd’s Syndicate 1225 (United Kingdom), which is managed by AEGIS Managing Agency Limited. The outlook for both ratings is positive. The ratings of Syndicate 1225 reflect the financial strength of the Lloyd’s market, which underpins the security of all Lloyd’s syndicates. In addition, the syndicate benefits from its association with Associated Elect