AIG · 10-Q · 2026Q2 · Full report

Insurance Financial Strength Ratings

AMERICAN INTERNATIONAL GROUP, INC. · 2026-08-07 · Importance 31 · Surprise 42

In July 2026, Fitch assigned AA- financial-strength ratings to AIG Europe S.A. and American International Group UK Limited, both with stable outlooks. These entities had previously been unrated by Fitch, adding an additional external rating to their insurer-credit profiles. AIG’s other significant insurance subsidiaries generally maintained A or AA- ratings across A.M. Best, S&P, Fitch and Moody’s. Strong insurer ratings support AIG’s ability to write new business and retain customers in the commercial insurance markets.

Key facts

• In July 2026, Fitch assigned a financial strength rating of AA- to AIG Europe S.A. and American International Group UK Limited with Stable outlooks; both entities were previously unrated by Fitch. source
• A.M. Best rating for National Union Fire Insurance Company of Pittsburgh, Pa.: A. source
• S&P rating for National Union Fire Insurance Company of Pittsburgh, Pa.: AA-. source
• Moody’s rating for National Union Fire Insurance Company of Pittsburgh, Pa.: A1. source