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Verified employee & interview reviews
Rolling Meadows, Illinois
Arthur J. Gallagher & Co., widely known as Gallagher, is a leading global insurance brokerage, risk management, and human capital consulting firm. Founded on October 1, 1927, by Arthur J. Gallagher in Chicago, Illinois, the company has grown from a small, personalized local agency into the third-largest insurance broker in the world. Headquartered in Rolling Meadows, Illinois, a suburb of Chicago, Gallagher is a publicly traded corporation listed on the New York Stock Exchange under the ticker symbol AJG and is recognized as a Fortune 500 company. The organization operates through three primary business segments: Brokerage, Risk Management, and Corporate. The Brokerage segment, which generates the vast majority of the company's revenue, encompasses retail and wholesale insurance brokerage operations. Gallagher's brokers assist organizations of all sizes in assessing risks and securing tailored commercial property, liability, cyber, and workers' compensation insurance. This segment also includes Gallagher Re, a top-tier global reinsurance brokerage expanded significantly through the strategic acquisition of Willis Re in 2021. The Risk Management segment primarily functions through Gallagher Bassett Services, a third-party administrator established in 1962 that handles contract claim settlements, loss control, and claims administration for self-insured entities. Under the banner of Gallagher Benefit Services, the firm provides extensive employee benefits consulting, advising employers on health plans, retirement programs, human resources, and workforce well-being. Gallagher's global operations span roughly 130 countries, supported by an expansive international network and a workforce of over 72,000 employees as of 2026. The firm’s growth trajectory has long been fueled by an aggressive and highly successful mergers and acquisitions strategy, acquiring numerous smaller brokerages annually to continuously diversify its market capabilities. In the Indian market, the company established a direct footprint in 2000 through Gallagher Insurance Brokers Private Limited. Furthermore, in 2006, it launched the Gallagher Center of Excellence (GCoE) in India, which serves as a vital component of its global operations by delivering centralized back-office, accounting, technology, and knowledge-intensive niche support to international teams around the clock. Financially, Gallagher has demonstrated consistent, substantial growth. For the fiscal year ending December 31, 2025, the company reported consolidated annual revenues of approximately USD 13.9 billion and a net income of USD 1.49 billion, managing total corporate assets exceeding USD 70 billion. The company is currently led by Chairman and Chief Executive Officer J. Patrick Gallagher, Jr., alongside President Thomas J. Gallagher. Central to its corporate identity is a strong commitment to ethical business practices and a client-centric culture defined by a set of shared organizational values known as "The Gallagher Way." This cultural framework has earned the company consistent placement on global lists recognizing the world's most ethical companies.
Anonymous Employee
Employee review
Strong engineering culture and good mentorship for early-career folks.
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