The State of California Auto Dismantlers Association
- Trade association for those in the auto dismantling and recycling industry.
- http://www.scada1.com/

California Society of CPAs
- Certified Public Accountants. Public and member resources, listings of CPAs and offered seminars.
- http://www.calcpa.org/

California Chamber of Commerce
- Represents and promotes California businesses. Includes business directory, links to government and local chambers.
- http://www.calchamber.com/

Center for Agricultural Business (CAB)
- A research facility for agribusiness that is located at California State University at Fresno. Page includes list of publications, programs, services, and current projects.
- http://cati.csufresno.edu/CAB/

California Small Business Alliance
- A non-profit trade association dedicated to environmental progress and economic growth. Contains list of member associations and meeting schedule.
- http://www.calsmallbusinessalliance.org/

California Redevelopment Association
- Supports and promotes redevelopment in California through strategic planning, education, and legislation.
- http://www.calredevelop.org/

Fresno Advertising Federation
- Local chapter seeking to improve the advertising industry through education, fellowship and direct community involvement.
- http://www.fresnoadfed.org/

California Independent Petroleum Association
- A non-profit, non-partisan trade association representing independent crude oil and natural gas producers and royalty owners. Covers events, legislative activities and membership information.
- http://www.cipa.org/

Calsaga
- The California Association of Licensed Security Agencies, Guards and Associates. A not-for-profit professional membership services organization which promotes the industry and provides information to the public.
- http://www.calsaga.org/

California Poultry Industry Federation
- Statistics, reports, events, and membership information for regional association.
- http://www.cpif.org/

Dairy Council of California
- Provides nutrition education, promoting healthy food choices and lifestyles. Teachers order curriculum online.
- http://www.dairycouncilofca.org/

California Space Authority
- CSA is a nonprofit corporation representing the diverse sectors of the space stakeholder community including commercial, civil, and defense. Includes upcoming events, California space assets, and news.
- http://www.californiaspaceauthority.org/

California Healthcare Institute
- A public policy research and advocacy organization for California's biomedical industry. Includes articles on current pending legislation, editorials of political policies and listings of current members.
- http://www.chi.org/

California Association of Business Brokers
- Providing information and assistance with mergers and acquisitions, business valuations, businesses for sale and business opportunities: featuring California companies for sale, as well as education, training and support specifically for business brokers.
- http://www.cabb.org/

Export Managers Association of California
- Organization dedicated to fostering and promoting export trade in California.
- http://www.exportmanagers.com/

California Association of Personnel Consultants
- CAPC is a non-profit membership organization which provides products and services to its members within the staffing services industry
- http://www.ca-pc.org

California Redwood Association
- Provides landscape architects with information on the grades, uses and application of redwood lumber. Design ideas, project plans and technical specifications available online. Redwood locator helps professionals find sources for redwood throughout the co
- http://www.calredwood.org/

California Independent Oil Marketers Association (CIOMA)
- The industry's statewide association of independent wholesale and retail marketers of gasoline, diesel, lubricating oils and other petroleum products. 
- http://www.cioma.com/

Paintless Dent Repair
- Tools, training, and online auto body Community Organization for the Collision and Auto Dealer Industry.
- http://www.nodents.com

California Restaurant Association
- Represents and promotes the California foodservice industry. Dining guide, news, activities, and membership information.
- http://www.calrest.org/

American Ceramic Society Design Chapter
- A non-profit organization of studio and production potters, sculptors, teachers, students, and ceramic designers. An extensive video library is available free to members.
- http://www.csun.edu/~vfoao0l8/acsdc.html

Executive Service Corps of Southern California
- Matching retired business consultants with nonprofit agencies seeking management assistance.
- http://www.escsc.org/

California Society of Enrolled Agents
- The California Society of Enrolled Agents is recognized as the professional organization for tax preparers, tax accountants, bookkeepers, income tax professionals and tax consultants
- http://www.csea.org

Southern California Industrial Safety Society (SCISS)
- Established in 1920, it is the oldest non-profit organization for environmental, health and safety professionals. Yearly fees are affordable.
- http://www.sciss.org