Insights

Strong Market Presence Connor & Gallagher OneSource operates in the competitive insurance industry with a robust revenue range of 250 to 500 million dollars and a dedicated team of 51 to 200 employees, positioning it as a significant player in the regional market.

Award-Winning Reputation The company has recently received prestigious recognitions such as the IIA of IL Agency of the Year Award, highlighting its credibility and reputation, which can be leveraged to build new client relationships and expand market share.

Modern Technology Use Utilizing advanced tools such as HubSpot Analytics and Envoy, Connor & Gallagher demonstrates a commitment to customer engagement and operational efficiency, offering opportunities to enhance digital marketing and client onboarding services.

Focused Service Offerings Specializing in business insurance, employee benefits, HR, payroll, and 401k plans, the company can be targeted for cross-selling complementary solutions in these areas to existing clients or new prospects within the SMB sector.

Growth and Expansion Potential Given its longstanding presence since 1997 and its recent market outlook release, there is an opportunity to engage the firm in strategic partnerships or new product offerings aimed at evolving market needs and emerging industry trends.

Connor & Gallagher OneSource Tech Stack

Connor & Gallagher OneSource uses 8 technology products and services including ClickCease, HubSpot Analytics, cdnjs, and more. Explore Connor & Gallagher OneSource's tech stack below.

  • ClickCease
    Ad Verification And Optimization
  • HubSpot Analytics
    Analytics
  • cdnjs
    Content Delivery Network
  • RSS
    Content Management System
  • HubSpot Cookie Policy Banner
    Cookie Compliance
  • jQuery Migrate
    Javascript Libraries
  • FancyBox
    Javascript Libraries
  • Envoy
    Load Balancers

Connor & Gallagher OneSource's Email Address Formats

Connor & Gallagher OneSource uses at least 2 format(s):
Connor & Gallagher OneSource Email FormatsExamplePercentage
FLast@gocgo.comJDoe@gocgo.com
85%
Last@gocgo.comDoe@gocgo.com
9%
LFirst@gocgo.comDJohn@gocgo.com
5%
FirstL@gocgo.comJohnD@gocgo.com
1%
FLast@congalins.comJDoe@congalins.com
82%
First.Last@congalins.comJohn.Doe@congalins.com
18%

Frequently Asked Questions

Where is Connor & Gallagher OneSource's headquarters located?

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Connor & Gallagher OneSource's main headquarters is located at 750 Warrenville Road #400 Lisle, Illinois 60532 United States. The company has employees across 1 continents, including North America.

What is Connor & Gallagher OneSource's phone number?

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You can contact Connor & Gallagher OneSource's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Connor & Gallagher OneSource's official website and social media links?

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Connor & Gallagher OneSource's official website is gocgo.com and has social profiles on LinkedIn.

How much revenue does Connor & Gallagher OneSource generate?

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As of March 2026, Connor & Gallagher OneSource's annual revenue is estimated to be $5M.

What is Connor & Gallagher OneSource's SIC code NAICS code?

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Connor & Gallagher OneSource's SIC code is 6411 - Insurance Agents, Brokers, and Service NAICS code is 524 - Insurance Carriers and Related Activities.

How many employees does Connor & Gallagher OneSource have currently?

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As of March 2026, Connor & Gallagher OneSource has approximately 134 employees across 1 continents, including North America. Key team members include Partner At Connor And Gallagher Insurance Services: T. C.Key Account Manager: M. S.Account Manager: D. C.. Explore Connor & Gallagher OneSource's employee directory with LeadIQ.

What industry does Connor & Gallagher OneSource belong to?

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Connor & Gallagher OneSource operates in the Insurance industry.

What technology does Connor & Gallagher OneSource use?

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Connor & Gallagher OneSource's tech stack includes ClickCeaseHubSpot AnalyticscdnjsRSSHubSpot Cookie Policy BannerjQuery MigrateFancyBoxEnvoy.

What is Connor & Gallagher OneSource's email format?

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Connor & Gallagher OneSource's email format typically follows the pattern of FLast@gocgo.com. Find more Connor & Gallagher OneSource email formats with LeadIQ.

When was Connor & Gallagher OneSource founded?

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Connor & Gallagher OneSource was founded in 1997.

Connor & Gallagher OneSource

InsuranceIllinois, United States51-200 Employees

Connor & Gallagher OneSource (CGO) is an independent insurance broker in Lisle, Illinois since 1997. We serve organizations in the areas of business insurance, employee benefits, HR, payroll, and 401k plan services. We have in-house consultants and customer service teams that specialize in each of these areas.
#BusinessInsurance #EmployeeBenefits #401k #HR #Payroll

Section iconCompany Overview

Headquarters
750 Warrenville Road #400 Lisle, Illinois 60532 United States
Phone number
Website
gocgo.com
SIC Code
6411 - Insurance Agents, Brokers, and Service
NAICS Code
524 - Insurance Carriers and Related Activities
Founded
1997
Employees
51-200

Section iconFunding & Financials

  • $250M$500M

    Connor & Gallagher OneSource's revenue is estimated to be in the range of $250M$500M

Section iconFunding & Financials

  • $250M$500M

    Connor & Gallagher OneSource's revenue is estimated to be in the range of $250M$500M

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