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Gallagher competitors and similar companies

52,371 employees on LinkedIn, up 9% in 12 months. 10 similar companies, with why each one matches.

About Gallagher

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Headquarters
Rolling Meadows, United States
Employees on LinkedIn
52,371
Headcount, last 12 months
+9%
Industry
Insurance
Founded
1927
Open jobs
552

Data last updated October 9, 2026

How Gallagher sells and hires

Hiring

  • Moderate hiring pace
  • Leadership roles open in customer success, design, engineering, finance, HR and sales
  • 6+ open roles each in finance, customer relations, design, engineering, HR, legal, marketing and sales
  • 2-5 open roles each in product and quality control

Companies similar to Gallagher

Found by Ocean's lookalike search, with what each company has in common with Gallagher.

  1. BMS Group logo

    BMS Group

    bmsgroup.com

    Operator of an independent insurance brokerage firm intended to provide services across the United States, Canada, Latin America, Australia, Europe and Asia. The company specializes in insurance, underwriting, risk management, reinsurance, capital markets advisory and other related services, thereby enabling clients to cover losses from uncertainties.

    United Kingdom · 1,580 employees on LinkedIn

    • Both in Insurance
    • Both hiring an engineering leader
  2. GrECo Group logo

    GrECo Group

    greco.services

    Provider of financial services intended to focus on insurance brokerage and risk management services in Austria. The company offers captive management, claims, and risk consulting services for construction and real estate, energy, marine and marine cargo, communications, and technology corporations.

    Austria · 720 employees on LinkedIn

    • Both in Insurance
  3. Amwins logo

    Amwins

    amwins.com

    As a leading specialty insurance provider, Amwins works with you to prepare for the anticipated and the unexpected, across markets and classes.

    United States · 5,437 employees on LinkedIn

    • Both in Insurance
    • Both hiring a finance leader
    • Both based in United States
    • Both use IIS, Windows Server and 1 more technology
  4. Gallagher Bassett logo

    Gallagher Bassett

    gallagherbassett.com

    A leading claims and risk management solutions provider, we partner with you to mitigate risk and achieve outcomes that matter most to your ongoing success.

    United States · 6,826 employees on LinkedIn

    • Both in Insurance
    • Both hiring a finance leader
    • Both based in United States
    • Both use Windows Server, IIS and 2 more technologies
  5. EPIC Insurance Brokers & Consultants logo

    EPIC Insurance Brokers & Consultants

    epicbrokers.com

    Operator of a brokerage and consulting firm intended to serve payroll administration, pharmacy, healthcare and other industries. The company specializes in insurance, including commercial property and casualty, employee benefits, unique specialty program insurance and private client services, enabling clients to meet their financial goals and responsibilities.

    United States · 2,451 employees on LinkedIn

    • Both in Insurance
    • Both hiring an engineering leader
    • Both based in United States
  6. Relation Insurance logo

    Relation Insurance

    relationinsurance.com

    Relation Insurance is a leading North American Insurance Brokerage, providing employee benefits, business insurance, and personal insurance.

    United States · 709 employees on LinkedIn

    • Both in Insurance
    • Both based in United States
  7. Miller logo

    Miller

    miller-insurance.com

    Provider of insurance and reinsurance brokerage services intended for intermediaries, direct insureds and reinsureds. The company offers a range of services including sports and entertainment risk management, accident and health protection, cyber insurance and other related coverage, enabling its clients to meet their full potential effectively.

    United Kingdom · 1,090 employees on LinkedIn

    • Both in Insurance
  8. Aon South Africa logo

    Aon South Africa

    aon.co.za

    Aon plc (NYSE:AON) is a leading global professional services firm providing a broad range of risk, reinsurance, retirement and health solutions. Our 50000 colleagues in 120 countries empower results for clients by using proprietary data and analytics to deliver insights that reduce volatility and improve performance

    South Africa · 118 employees on LinkedIn

    • Both in Insurance
  9. PSC Insurance Brokers logo

    PSC Insurance Brokers

    pscinsurance.com.au

    PSC Insurance Group is an insurance intermediary which owns broker and underwriting businesses in Australia, New Zealand and the UK. It also runs the third largest broker network in Australia, allowing independent brokers to access support services for a fee. PSC Insurance derives most of its revenue from commissions (from insurers, ultimately paid for by PSC's customers) based on gross written premium. Broker GWP is split between small to medium enterprises (45%), and corporates (55%). The UK business spans retail and wholesale broking, underwriting agencies, and managing agents which have the authority to underwrite on behalf of insurers.

    Australia · 308 employees on LinkedIn

    • Both in Insurance
  10. Alliant logo

    Alliant

    alliant.com

    Alliant Insurance Services combines the power and breadth of big-company resources with a hyper-personalized approach that puts your interests above everything else.

    United States · 6,667 employees on LinkedIn

    • Both in Insurance
    • Both hiring an HR leader
    • Same size: 10,001-50,000 employees
    • Both based in United States
    • Both use IIS and Windows Server

Technologies Gallagher uses

  • Adition
  • Max Mega Menu
  • Google Font API
  • Twitter Flight
  • IIS
  • Google Analytics
  • VideoJS
  • React Flow
  • jQuery
  • Imperva
  • HTTP/2
  • Google Tag Manager
  • HSTS
  • SiteLock
  • jQuery CDN
  • reCAPTCHA
  • phpRS
  • Microsoft ASP.NET
  • RequireJS
  • Boost.ai
  • Windows Server
  • Amazon Associates
  • PHP
  • Sitecore

Questions about Gallagher

How many employees does Gallagher have?
Gallagher has 52,371 employees on LinkedIn, up 9% over the last 12 months.
Where is Gallagher headquartered?
Gallagher is headquartered in Rolling Meadows, United States.
Who are Gallagher's competitors?
Companies similar to Gallagher include BMS Group, GrECo Group, Amwins, Gallagher Bassett and EPIC Insurance Brokers & Consultants.
What technologies does Gallagher use?
Gallagher's website uses Adition, Max Mega Menu, Google Font API, Twitter Flight and IIS and 19 more.
When was Gallagher founded?
Gallagher was founded in 1927.

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