OLDWICK, N.J.–(BUSINESS WIRE)–A.M. Best has affirmed the Financial Strength Rating of A- (Excellent) and a Long-Term Issuer Credit Rating of “a-” of Colonnade Insurance S.A. (Colonnade) (Luxembourg), a member of Fairfax Financial Holdings Limited (Fairfax) (Toronto, Canada) [TSX: FFH] group of companies. The outlook of these Credit Ratings (ratings) is stable. The existing ratings of Fairfax and its other subsidiaries are unchanged. The ratings reflect Colonnade’s balance sheet strength, whic