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Connor & Gallagher OneSource Employee Directory

InsuranceIllinois, United States51-200 Employees

Connor & Gallagher OneSource operates as an independent insurance broker based in Lisle, Illinois, with roots dating to 1997. The firm serves organizations by delivering coverage and programs across business insurance, employee benefits, HR, payroll, and 401k plan services. A core feature is its in-house team of consultants and dedicated customer service professionals who specialize in each area to support clients' ongoing needs.

In February 2026, CGO published its 2026 Insurance Market Outlook, representing a focused industry briefing for clients and prospects. The company situates itself in the insurance sector by offering a broad suite of risk management and benefits services tailored to organizations. In 2023, Connor & Gallagher OneSource received the IIA of IL Agency of the Year Award in the large agency category.

Find Connor & Gallagher OneSource employees' phone numbers or email addresses

Connor & Gallagher OneSource Global Highlights

Location
Employees

North America
171

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  • United States Of America
    171

Connor & Gallagher OneSource's Leadership

  • Stylized image of a person
    T. C.
    Partner At Connor And Gallagher Insurance Services
    Phone icon
    Mobile Phone
  • Stylized image of a person
    P. W.
    Accounting Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    C. K.
    Account Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    R. L.
    Account Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    D. C.
    Account Manager
    Phone icon
    Mobile Phone
  • Stylized image of a person
    K. A.
    Principal
    Phone icon
    Mobile Phone
  • Stylized image of a person
    M. M.
    Principal
    Phone icon
    Mobile Phone
  • Stylized image of a person
    S. M.
    Human Resources Advisor
    Phone icon
    Mobile Phone

Connor & Gallagher OneSource Employee Metrics

100%
50%
0%
2026
2025
  • Sales
  • Human Resources
  • Finance
  • Support
  • Entertainment
  • Other
  • Consultant

Contact profiles from Connor & Gallagher OneSource

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    S. T.
    Account Executive
    Phone icon
    Mobile Phone
    United StatesMissouri
    Apr 14, 2026
  • Stylized image of a person
    L. A. M.
    Client Hr Generalist
    Phone icon
    Mobile Phone
    United States
    Apr 17, 2026
  • Stylized image of a person
    C. D.
    Customer Service Representative
    Phone icon
    Mobile Phone
    United StatesWisconsin
    Mar 17, 2026
  • Stylized image of a person
    E. S.
    Customer Service Assistant
    Phone icon
    Mobile Phone
    United States
    Sep 11, 2025
  • Stylized image of a person
    B. G.
    Server, Bartender
    Phone icon
    Mobile Phone
    Oct 09, 2025
  • Stylized image of a person
    D. M.
    Commercial Lines Marketing Specialist
    Phone icon
    Mobile Phone
    Oct 21, 2024
  • Stylized image of a person
    J. N.
    Client Service Specialist
    Phone icon
    Mobile Phone
    Apr 08, 2026
  • Stylized image of a person
    J. S.
    Retirement Plan Consultant
    Phone icon
    Mobile Phone
    Oct 22, 2024
  • Stylized image of a person
    J. M.
    Insurance Agent
    Phone icon
    Mobile Phone
    Oct 21, 2024
  • Stylized image of a person
    K. C.
    Hris Sales Consultant
    Phone icon
    Mobile Phone
    United StatesFlorida
    Oct 22, 2024

Frequently Asked Questions

What is Connor & Gallagher OneSource known for?

Minus sign iconPlus sign iconConnor & Gallagher OneSource was founded in 1997 operates in the Insurance industry. The company's main headquarters is located in 750 Warrenville Road #400 Lisle, Illinois 60532 United States; you can contact the main corporate office by phone at
+1-312-431-****
. Explore Connor & Gallagher OneSource's company overview page for more information.

What is Connor & Gallagher OneSource's most common email format?

Minus sign iconPlus sign iconConnor & Gallagher OneSource employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Connor & Gallagher OneSource email formats with LeadIQ.

How many employees does Connor & Gallagher OneSource have currently?

Minus sign iconPlus sign iconConnor & Gallagher OneSource has approximately 141 employees as of June 2026. These team members are located across 1 continents, including North America.

Who are Connor & Gallagher OneSource's key employees and leadership?

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As of June 2026, Connor & Gallagher OneSource's key employees include:

  • Partner At Connor And Gallagher Insurance Services: T. C.
  • Accounting Manager: P. W.
  • Account Manager: C. K.
  • Account Manager: R. L.
  • Account Manager: D. C.

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