Insurance brokers can offer businesses services including risk management, financing, investment and consulting services. This list assembles the contact information for the largest business insurance brokers in the U.S. as designated by Business Insurance Magazine in their review of brokers for 2007. While smaller businesses may find using an insurance agent to be a less expensive alternative, these brokers and their websites give an idea of what a full-service broker can do for your business.
Marsh & McLennan
Marsh & McLennan Companies1166 Avenue of the Americas
New York, NY 10036
Ph. 212.345.5000
Aon
Aon Corporation200 East Randolph St.
Chicago, IL 60601
Aon has offices in nearly every state. Their "office search" tool is very helpful.
Willis Group Holdings
One World Financial Centre200 Liberty Street, 7th Floor
New York, NY 10281-1003
Ph. 212.915.8888
Arthur J. Gallagher & Company
The Gallagher CentreTwo Pierce Place
Itasca, IL 60143-3141
Ph. 630.773.3800
Brown & Brown
3101 West Martin Luther King, Jr. Blvd.Suite 400
Tampa, Florida 33607
Ph. 813.222.4100
Brown & Brown's website is a bit more modern and functional than some of the other brokers here. Be warned though that they have a "cheetah" sound effect.

