Form Type:  10-Q
Filing Date:  7/31/2013 
CIK:  0000354190 
Address:  2850 GOLF ROAD 
City, State, Zip:  ROLLING MEADOWS, Illinois 60008-4002 
Telephone:  (630) 773-3800 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
0.46 (0.72%)  
Trade Time: 
Jan 22  
Market Cap: 
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© 2018  
Description of Business
Arthur J. Gallagher & Co. and its subsidiaries, collectively referred to herein as we, our, us or Gallagher, are engaged in providing insurance brokerage and consulting services and third party claims settlement and administration services to both domestic and international entities. We believe that our major strength is our ability to deliver comprehensively structured insurance, risk management and consulting services to our clients. Our brokers, agents and administrators act as intermediaries between insurers and their customers. Since our founding in 1927, we have grown from a one-person agency to the world's fourth largest insurance broker based on revenues, according to Business Insurance magazine's July 18, 2016 edition, and one of the world's largest property/casualty third party claims administrators, according to Business Insurancemagazine's March 24, 2016 edition.
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  FORM 10-Q
    Part I - Financial Information
      Item 1. Financial Statements (Unaudited)
        CASH FLOW
        Report of Independent Registered Public Accounting Firm
      Item 2. Management's Discussion and Analysis of Financial ...
      Item 3. Quantitative and Qualitative Disclosure About Market ...
      Item 4. Controls and Procedures
    Part II - Other Information
      Item 2. Unregistered Sales of Equity Securities and Use of ...
      Item 5. Other Information
      Item 6. Exhibits
    Exhibit Index
  EXHIBIT 15.1
  EXHIBIT 31.1
    Rule 13a-14(a) Certification of Chief Executive Officer
  EXHIBIT 31.2
    Rule 13a-14(a) Certification of Chief Financial Officer
  EXHIBIT 32.1
    Section 1350 Certification of Chief Executive Officer
  EXHIBIT 32.2
    Section 1350 Certification of Chief Financial Officer