Here’s the latest public information I can share about Connor & Gallagher OneSource (CGO) as of 2025–2026:
If you’d like, I can:
- Pull the very latest updates from specific sources (e.g., CGO’s LinkedIn, SHRM directory, and BBB) and summarize any new press releases or client announcements.
- Create a quick snapshot comparing CGO’s reported services and industry recognitions with a couple of peers in the Midwest (e.g., size, scope, awards) in a concise table.
Would you like me to drill into a particular aspect (retirement plan accolades, HR/payroll integration, or regional footprint) or assemble a side-by-side comparison with similar firms?
Sources
Connor & Gallagher OneSource (CGO) began as an independent insurance broker in 1997. They have grown to be one of the largest independent brokers in the Chicagoland area in the years since, growing not only our insurance team, but also the services offered. They offer integrated HR and payroll services, including administrative outsourcing, payroll processing, and a comprehensive HRIS platform. Their offerings encompass recruitment, onboarding, time tracking, benefits administration, and...
irma.orgConnor & Gallagher OneSource (CGO for short), is an independent insurance broker that was founded in 1997. CGO is based in Lisle, Illinois and serves companies and their employees across 46 states. CGO partners with organizations in the areas of business insurance, employee benefits, HR, payroll, and retirement plan services. We have in-house consultants and customer service teams that specialize in each of these fields.
www.employeenavigator.comBBB Accredited since 9/19/2025. Insurance Broker in Lisle, IL. See BBB rating, reviews, complaints, get a quote and more.
www.bbb.orgConnor & Gallagher OneSource is an Insurance, Financial Services, and Risk Management company located in Lisle, Illinois with $93.5 million in revenue and 127 employees. Find top employees, contact details and business statistics at RocketReach.
rocketreach.coAccess 200+ courses with Connor Gallagher OneSource CGO. Assign, track, and develop small business teams. Start training smarter with Connor Gallagher today!
elearningindustry.comHere's why small to mid-sized businesses choose Go CGO for their human capital and risk management services.
www.gocgo.comConnor & Gallagher OneSource revenue, competitors, industry, employees, sales intent, org chart, technographic data and much more. Find similar companies as well as employees by title, seniority, and much more.
www.clodura.aiFind products and services offered by Connor & Gallagher OneSource (CGO). Learn more about Connor & Gallagher OneSource (CGO) and get industry insights in the SHRM Human Resource Vendor Directory
vendordirectory.shrm.org