- Bureau of Automotive Repair
 - Auto repair information from the Department of Consumer Affairs. - California Cast Metals Association
- State trade association serving the foundry industry. CCMA members produce a wide variety of products, from automotive parts to spacecraft and submarine components.
- California Center For Regional Leadership
- Promotes innovative regional solutions for economic, environmental, and societal challenges facing California.
- California Chamber of Commerce
- Information, products and other services available through this business lobbying group; includes legislative updates for members.
- California Independent Grocers & Convenience Stores (IGCS )
- Trade group that represents retailers and suppliers in the California food and beverage industry.
- California Small Business Association
- California Trade and Commerce Agency@
- Central California Small Business Development Center
- Helps new and existing businesses with financial, marketing, production, organisation, and technical problems.
- Hong Kong Association of Northern California
- Enhancing trade and investment growth between Asia and the U.S.
- PMI California Inland Empire Chapter
- Dedicated to providing Southern California project managers with networking, training, and professional development opportunities while promoting the project management profession.
- Portuguese Chamber of Commerce
- Represents the business and civic interests of Portuguese-Americans in California.
- Professional BusinessWomen of California (1)
|
