Based on global market analysis and gross reinsurance revenue rankings by industry rating agencies, the top three reinsurance companies in the world are Munich Re (Munich Reinsurance Company) based in Germany, Swiss Re based in Switzerland, and Hannover Re based in Germany. These industry giants dominate the international risk-transfer market, managing tens of billions of dollars in gross written premiums and providing comprehensive property, casualty, and life reinsurance capacity to primary insurance companies globally.