LONDON–(BUSINESS WIRE)– #insurance–AM Best has affirmed the Financial Strength Rating of A (Excellent) and the Long-Term Issuer Credit Rating of “a” (Excellent) of Rembrandt Insurance Company, Ltd. (Rembrandt) (Bermuda), a captive (re)insurer of Vitol Holding B.V. (Vitol), a group engaged in the trading of energy-related products. The outlook of these Credit Ratings (ratings) is stable.The ratings reflect Rembrandt’s balance sheet strength, which AM Best assesses as very strong, as well as its strong oper