A.M. Best assigns ratings to IRB-Brasil Resseguros SA.
AM Best Co. has assigned a financial strength rating of A- and issuer credit rating of ``a-'' to IRB-Brasil Resseguros SA. The outlook assigned to both ratings is stable.
AM Best gave Friday B++ financial strength ratings and ``bbb'' issuer credit ratings to Anguilla-based National General Insurance Corp NV and Nagico Insurance Co Ltd.