5 Biggest Connecticut Companies and Stocks

3. The Hartford Financial Services Group, Inc. (NYSE:HIG)

Total revenue (in billions): $22.4

Total market cap (in billions): $24.3

The Hartford Financial Services Group, Inc. (NYSE:HIG) is an investment and insurance company which is headquartered in the city of Hartford. Among the biggest Connecticut companies and stocks, The Hartford Financial Services Group, Inc. (NYSE:HIG) is one of the biggest property and casualty insurance companies in the country. In the past year, The Hartford Financial Services Group, Inc. (NYSE:HIG) has seen its market cap rise by 5.3%.