2019
  • 33 Gallagher associates are named among the Best Commercial Insurance Brokers by Risk & Insurance magazine.
  • Ethisphere Institute recognizes Arthur J. Gallagher & Co. as one of the World’s Most Ethical Companies® for the eighth consecutive year.

2018
  • Gallagher recognized as a “World’s Best Employer” by Forbes Magazine
  • Ethisphere Institute recognizes Arthur J. Gallagher & Co. as one of the World’s Most Ethical Companies® for the seventh consecutive year.

2017
  • Arthur J. Gallagher named Insurance Broker of the Year at the 2017 Reactions London Market Awards.
  • Arthur J. Gallagher UK receives 'Group Risk Adviser of the Year' award at the 2017 Corporate Adviser Awards. Marking the 4th Group Risk award for Gallagher.
  • CGM Gallagher earns Reactions Magazine’s Caribbean Broker of the Year award.
  • Fortune Magazine recognizes Arthur J. Gallagher & Co. on the Fortune 500 list for the second consecutive year.
  • USA Today names Gallagher a top "Best Culture" company in the metro Chicago area.
  • Ethisphere Institute recognizes Arthur J. Gallagher & Co. as one of the World’s Most Ethical Companies® for the sixth consecutive year.

2016
  • Arthur J. Gallagher & Co. joins the Fortune 500.
  • Chief Executive magazine names Gallagher one of the Best Companies for Leaders.
  • 2020 Women on Boards names Gallagher a Winning "W" Company for five consecutive years and is on the 2020 Honor Roll.
  • Arthur J. Gallagher Employee Benefits UK team receives the 'Best Group Risk Intermediary 2016' Award at the Health Insurance Awards.
  • Arthur J. Gallagher Employee Benefits UK team awarded ‘Best Group Risk Consultant’ at the Workplace Savings + Benefits Awards.
  • Arthur J. Gallagher Employee Benefits UK named “Best Employee Benefit Consultant” at the Reward Guide’s VIB Awards Ceremony.
  • SHILLING, an Arthur J. Gallagher Company, receives UK Corporate Adviser 2016 Award for Best Member Communication Strategy.
  • Arthur J. Gallagher Employee Benefits UK receives UK Corporate Adviser 2016 Award for Healthcare Adviser of the Year.
  • Artex named Captive Manager of the Year at the 2016 U.S. Captive Service Awards.
  • Gallagher's Breakthrough Leadership Program awarded "Best Sales/Leadership Program (non-store/restaurant)" and third for "Best Experienced/Senior Leaders Program" by HR.com at LEADS2016.
  • Ethisphere Institute recognizes Arthur J. Gallagher & Co. one of the World's Most Ethical Companies for the fifth consecutive year.

2015
  • Arthur J. Gallagher & Co. ranks Highest in Customer Satisfaction Among Brokers for Large Commercial Insurance in a J.D. Power survey of North American risk professionals.
  • Forbes magazine names Arthur J. Gallagher & Co. one of America's Best Employers.
  • The Women's Forum of New York honors Arthur J. Gallagher & Co. as a Corporate Champion for its work to achieve gender balance within the boardroom.
  • Chief Executive magazine ranks Arthur J. Gallagher & Co. among its Best Companies for Leaders.
  • Arthur J. Gallagher recognized as the U.K.’s Employee Benefit Consultancy of the Year by Workplace Savings and Benefits (WSB)
  • Arthur J. Gallagher rated as Best Broker across all six service categories in a survey of UK FTSE firms conducted by Strategic Risk.
  • Arthur J. Gallagher & Co. receives a Leadership 500 Excellence Award (Large Companies category) from HR.com.
  • Advisen Claims Satisfaction Survey of risk managers and brokers ranks Gallagher Bassett #1 TPA in casualty claims handling.

2014
  • Gallagher's International Benefits team named Group Risk Adviser of the Year by Corporate Adviser.
  • AJG International/OIM receives MGA of the year at the Insurance Post Awards.
  • Gallagher recognized as Best Mid-sized Broker at the Reactions North America Awards.
  • For the third year in a row, Palm Insurance, AJG International's specialist provider to the healthcare sector, named Private Sector Insurer of the Year at the General Practice Awards.
  • Ethisphere Institute recognizes Arthur J. Gallagher & Co. one of the World's Most Ethical Companies for the third consecutive year.

2013
  • AJG International/OIM received the E-Business Award at the British Insurance Awards.
  • Chief Executive magazine named Gallagher one of the Best Companies for Leaders.
  • Gallagher Bassett Services, Inc. received a Buyers Choice Award for Best Commercial TPA - Overall from Business Insurance magazine.
  • Arthur J. Gallagher Risk Management Services, Inc. was named Risk Management Provider of the Year by the Gulf Coast Oil & Gas Awards judging panel.
  • Arthur J. Gallagher Risk Management Services, Inc. was named Risk Management Provider of the Year by the Midcontinent Oil & Gas Awards judging panel.
  • Gallagher was named Best Latin America/Caribbean Insurance Broker by Global Finance magazine.
  • Reactions magazine named Gallagher Best Mid-Sized Insurance Brokering Company for U.S. Business, and recognized Gallagher for Best Broker M&A Deal - Arthur J. Gallagher buys Barbon’s commercial and property interests.
  • CEO Pat Gallagher was named Insurance Broking CEO of the Year by Reactions magazine.
  • Gallagher's UK Retail operation was named Commercial Lines Broker of the Year by Insurance Times.
  • Ethisphere Institute recognizes Arthur J. Gallagher & Co. one of the World's Most Ethical Companies for the second consecutive year.