Tulsa Area Human Resources Association
- HR meetings and activities in the Tulsa area, employment information, and legislative information.
- http://www.tahra.org/

Project Management Institute
- Features schedule of events and information.
- http://www.pmitulsa.org/

Tulsa Better Business Bureau
- Serving Eastern Oklahoma.
- http://www.tulsa.bbb.org/

Association for Systems Management
- The ASM is a group inspired by a growing need for standardization of management practices and methods in business and industry.
- http://www.asmtulsa.org

AMA Tulsa
- Professional society of marketers. Provides meeting and membership information, as well as sponsorship opportunities.
- http://www.amatulsa.com/