- Better Business Bureau of Central/Northern Arizona
 - Phoenix - Serving Central and Northern Arizona including Flagstaff, Phoenix, Scottsdale, and Yuma. - Evangelical Christian Publishers Association
- Tempe - Find out about members, news, and job openings.
- Tempe Chamber of Commerce
- Tempe
- Greater Phoenix Economic Council (GPEC)
- Phoenix - Contact for services and information about expanding or relocating your business to the area.
- Consumer Credit Counseling Southwest
- Phoenix - Nonprofit community service organisation offering free confidential budget and credit counselling, debt consolidation as well as consumer credit education.
- Wickenburg Chamber of Commerce
- Wickenburg - Wickenburg Chamber Of Commerce Home Page: Info about Wickenburg, businesses, events, fun things to do
- TiE Arizona
- Phoenix - Founded to inspire, foster, and support entrepreneurship in Arizona.
- Arizona Society of Association Executives (AzSAE)
- Phoenix - Professional organisation engaged in the management of voluntary trade, professional, and charitable organisations in Arizona.
- Arizona's Valley Business Network
- Phoenix - Organisation of Jewish business owners and professionals meeting to network, share and publicize their knowledge and skills.
- Arizona Utility Investors Association
- Phoenix - Grassroots organisation to represent the common interests of individual and business investors who own shares or bonds in Arizona utility companies.
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