What Is The Largest Life Insurance Company In The U.S? 
The Met is the largest insurance company by total assets . Here are the companies that comprise the Met . American Life Insurance Company , MetLife Alico Life Insurance KK -LRB- MetLife Alico Japan -RRB- , First MetLife Investors Insurance Company , General American Life Insurance Company , MetLife Insurance Company of Connecticut , MetLife Investors Insurance Company , MetLife Investors USA Insurance Company , Metropolitan Life Insurance Company and the New England Life Insurance Company . Met has been in business for 140 years . 