Who We AreUSI is a leader in insurance brokerage and consulting. With more than 4,000 dedicated, experienced and innovative professionals in more than 140 offices across the United States, we have a team of professionals nearby ready to serve you.USI is the 9th largest insurance broker of U.S. business,1 the 3rd largest privately owned broker2 and the 13th largest insurance broker in the world.3 We are the 7th largest benefits broker ranked by global benefits revenue.4 We are the #1 employee benefit communication and enrollment services provider in the U.S.5 We are the 2nd largest privately held personal lines broker and 4th largest privately held commercial lines broker in the U.S.6 We are the 5th largest affinity program provider in the U.S.5 We are a top 10 retirement consulting firm7 and we are the largest employee benefit wholesaler in the Northeast tri-state area.5 We are the 3rd largest privately-held independent property/casualty insurance agency.8