Arthur J. Gallagher & Co.

Arthur J. Gallagher & Co. (NYSE: AJG) is a global insurance brokerage, risk management and consulting services firm headquartered in Rolling Meadows, Illinois, USA. It provides these services in approximately 130 countries through its own operations and a network of correspondent brokers and consultants. Aerospace is one of the industry groups it serves, alongside marine, transportation, construction, energy, healthcare and others.

Services

• Property and casualty insurance brokerage
• Risk management programs, including claims management, risk control consulting and appraisals
• Reinsurance and wholesale insurance
• Specialty lines such as cyber, executive and financial risk, credit and political risk, environmental and product recall
• Alternative risk and multinational insurance programs
• Personal insurance and private client cover
• HR and benefits consulting, including employee benefits, retirement and compensation consulting

Industries Served

• Aerospace, including aerospace and aviation insurance and consulting and light aircraft
• Marine and transportation
• Automotive, construction, energy and manufacturing
• Financial institutions, private equity and real estate
• Healthcare, life sciences, higher education and the public sector
• Entertainment, sports, nonprofit and religious organizations

International Operations

• Country websites for Australia, Canada, Colombia, Singapore, Sweden, the United Kingdom and the United States
• The group grows partly through acquisitions; 2026 announcements include Ornella Underwriting Limited in Wexford, Ireland (via its Pen Underwriting subsidiary) and Albany Insurance Services Limited in New Zealand

Contact

• Website: www.ajg.com
• Headquarters: Rolling Meadows, Illinois, USA
• Listing office: London, United Kingdom
• Phone: +1 630 773 3800