ITASCA, Ill., Oct. 2, 2012 /PRNewswire/ -- Arthur J. Gallagher & Co. (NYSE: AJG) will release its third quarter 2012 earnings after the market closes on Tuesday, October 30, 2012. A printer-friendly format will be available on the company's website shortly thereafter. In conjunction with this release, J. Patrick Gallagher, Jr., Chairman, President and CEO, will host a conference call on Wednesday, October 31, 2012 at 9:00 a.m. ET/ 8:00 a.m. CT which will be broadcast live through Gallagher's website at www.ajg.com. A conference call replay will also be available on the company's website approximately one hour after the broadcast and can be accessed by going to Investor Relations and clicking on Presentations. Arthur J. Gallagher & Co., an international insurance brokerage and risk management services firm, is headquartered in Itasca, Illinois, has operations in 17 countries and offers client-service capabilities in more than 110 countries around the world through a network of correspondent brokers and consultants. Contact: Marsha AkinDirector - Investor Relations (630) 285-3501 - email@example.com SOURCE Arthur J. Gallagher & Co.