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The Greater Des Moines Partnership’s Directory includes contact information and maps for all Regional Chamber Members in Greater Des Moines (DSM) — more than 6,400 local businesses! To search by business category, select the links below the search bar. To search by business name, select “0–9” for business names that begin with a number or “A–Z” for businesses listed in alphabetical order.

Additionally, The Partnership relies on Investors to support its mission as the economic and community development organization serving Greater Des Moines (DSM). 

For more information about The Partnership, its Investors, Affiliate Chambers of Commerce and Chamber Members, visit the following pages: 

Principal Charity Classic

  • Events/Special Events
  • Organizations/Fundraising
  • Organizations/Non-Profit
PO Box 93905
Des Moines, IA 50393
(515) 279-4653
(515) 270-3808 (fax)
The tournament's year-round administrative office in Urbandale is open 9 a.m-5 p.m., Monday-Friday.
  • About

    The Principal Charity Classic is Des Moines' annual and award-winning PGA TOUR Champions event. Since 2007, the tournament has raised more than $17 million for Iowa children's charities.