Central Reinsurance Corporation S&P has affirmed Central Re’s 'A' credit rating with a stable outlook. S&P Global Ratings has affirmed Central Re’s 'A' long-term insurer financial strength and issuer credit … S&P has affirmed Central Re’s 'A' credit rating with a stable outlook. S&P Global Ratings has affirmed Central Re’s 'A' long-term insurer financial strength and issuer credit …