John McMahon's Colleagues at Cottingham & Butler
John McMahon's Contact Details
(800) 793-5235
Greater Chicago Area
Cottingham & Butler
John McMahon's Company Details
Cottingham & Butler is the 4th largest privately and independently held insurance broker in the U.S. and a recognized leader in offering innovative property & casualty and employee benefit insurance solutions. The company is headquartered in Dubuque, Iowa, and employs over 1,300 employees across the U.S. Better Every Day. That's our promise to our clients. We deliver better advice, better service, and better ideas than our competitors. Every Day. It's a commitment to challenging conventional wisdom, innovating, improving how we serve our clients and growing as industry professionals. This approach has produced superior results for our clients, and a growth track record that has propelled us forward since 1887.