Below are links to chambers of commerce in each of the 50 states and Washington, DC.

Alabama	Business Council of Alabama
Alaska	Alaska State Chamber of Commerce
Arkansas	Arkansas State Chamber of Commerce
Arizona	Arizona Chamber of Commerce
California	California Chamber of Commerce
Colorado	Colorado Association of Commerce and Industry
Connecticut	Connecticut Business & Industry Association, Inc.
Delaware	Delaware State Chamber of Commerce
DC	D.C. Chamber of Commerce
Florida	Florida Chamber of Commerce
Georgia	Georgia Chamber of Commerce
Hawaii	Chamber of Commerce of Hawaii
Idaho	No state chamber. Click here for a list of local chambers.
Illinois	Illinois State Chamber of Commerce
Indiana	Indiana Chamber of Commerce
Iowa	No state chamber. Click here for a list of local chambers.
Kansas	Kansas Chamber of Commerce & Industry
Kentucky	Kentucky Chamber of Commerce
Louisiana	Louisiana Association of Business and Industry
Maine	Maine State Chamber of Commerce
Maryland	Maryland Chamber of Commerce
Massachusetts	No state chamber. Click here for a list of local chambers.
Michigan	Michigan Chamber of Commerce
Minnesota	Minnesota Chamber of Commerce
Mississippi	Mississippi Economic Council
Missouri	Missouri Chamber of Commerce & Industry
Montana	Montana Chamber of Commerce
Nebraska	Nebraska Chamber of Commerce & Industry
Nevada	No state chamber. Click here for a list of local chambers.
New Hampshire	Business and Industry Association of New Hampshire
New Jersey	New Jersey State Chamber of Commerce
New Mexico	Association of Commerce & Industry of New Mexico
New York	Business Council of New York State, Inc.
North Carolina	North Carolina Citizens For Business & Industry
North Dakota	North Dakota Chamber of Commerce
Ohio	Ohio Chamber of Commerce
Oklahoma	State Chamber, Oklahoma's Assn of Business & Industry
Oregon	No state chamber. Click here for a list of local chambers.
Pennsylvania	Pennsylvania Chamber of Business & Industry
Rhode Island	No state chamber. Click here for a list of local chambers.
South Carolina	South Carolina Chamber of Commerce
South Dakota	South Dakota Chamber of Commerce & Industry
Tennessee	Tennessee Chamber of Commerce & Industry
Texas	Texas Association of Business
Utah	No state chamber. Click here for a list of local chambers.
Vermont	Vermont Chamber of Commerce
Virginia	Virginia Chamber of Commerce
West Virginia	West Virginia Chamber of Commerce
Washington	Association of Washington Business
Wisconsin	Wisconsin Manufacturers & Commerce
Wyoming	No state chamber. Click here for a list of local chambers.