I've used Connor & Gallagher at two companies and we have come to rely on their payroll and HR services. Their team is professional and always happy to help whenever we call.
May 2025
Selecting Connor Gallagher as our business partner for insurance benefits was a great move! They are responsive and act as an extension of our HR team. I highly recommend considering them as your Broker.
March 2025
Since switching to Connor & Gallagher, Courtney Sustr has provided us with exceptional and personalized service. Her communication skills are excellent and her response time to my questions is so quick. I am very confident in my decision to allow Courtney to manage our employee benefit package.
Connor & Gallagher OneSource (CGO) is an independent insurance broker established in 1997. We are based in Lisle, Illinois and serve companies and their employees across 46 states. CGO partners with organizations in the areas of insurance, employee benefits, HR, payroll and 401k. We have in-house consultants and customer service teams specializing in each field.