5 Biggest Reinsurance Companies in the World

2. Swiss Re AG (OTCMKTS:SSREY)

Gross Reinsurance Premiums Written in 2021: $39.20 billion

Swiss Re AG (OTCMKTS:SSREY) is a Swiss company headquartered in Zurich, Switzerland. The firm was set up in 1863. Swiss Re AG (OTCMKTS:SSREY) has more than ten thousand workers all over the world and offices in 80 locations. Most of its offices are located in Europe, in countries including Denmark, France, Germany, Spain, and the U.K. Alongside these, the reinsurance provider also has a presence in Brazil, the U.S., Australia, Hong Kong, India, and Japan. It provides both property and casualty and life and health reinsurance products. Some sectors covered include aviation, agriculture, cyber, and liability.