美国哥伦比亚商会 

Champs Capitol Hill Chamber of Commerce

PO Box 1***

20003 Washington,DC

E-mail: champs**[ta]**tolhill.org

Tel：(202) 547-***

Fax：(202) 904-***

http://www.**ampsdc.org

DC Chamber of Commerce

506 9th Street,NW NW

20004 Washington,DC

E-mail: hwingo**[ta]**amber.org

Tel：(202) 624-***

Fax：(202) 624-***

http://www.**chamber.org

Greater Washington Board of Trade

1725 I Street NW Suite***

20006 Washington,DC

E-mail: jimdinegar**[ta]**org

Tel：(202) 857-***

http://www.**t.org

Greater Washington Hispanic Chamber of Commerce

910 17th Street,NW Suite ***

20006 Washington,DC

E-mail: afranco**[ta]**c.org

Tel：(202) 728-***

Fax：(202) 725-***

http://www.**chamber.com

National Black Chamber of Commerce

4400 Jenifer Street NW Suite***

20015 Washington,DC

E-mail: halford**[ta]**onalbcc.org

Tel：(202) 466-***

Fax：(202) 466-***

http://www.**tionalbcc.org

U.S.Black Chambers,Inc.

1156 15th Street,NW Suite ***

20005 Washington,DC

E-mail: info**[ta]**achamber.org

Tel：(202) 463-***

http://www.**blackchambers.org

United States-Mexico Chamber of Commerce

PO Box 14414 Suite***

20044 Washington,DC

E-mail: zapantaz**[ta]**oc.org

Tel：(703) 752-***

http://www.**mcoc.org/usmcoc/