According to the 2021 Top Egg Company Survey, the 67 largest U.S. egg producers had 344.72 million hens housed on December 31, 2021. The top 10 largest U.S. egg producers are responsible for 52.6% of total U.S. table egg production, and over 70% of U.S. eggs are produced by the top 20 U.S. egg producers.