Southeastern Diamond Business District: What We Do

  • Quarterly Business Mixers
  • Education Workshops/Seminars
  • Website Listings and Events
  • Monthly Electronic Newsletter
  • Annual – Taste of Diamond Event
  • Diamond Street Festival
  • Corporate Sponsorship Opportunities


Guide to Success

Follow these simple steps to set up your business for success

Partner Resources

Please check out our partnering agencies and organizations.

Government Resources

Please find links and updated list of enforcement contact numbers to help address various issues in our district.

About Us

The Mission of the Diamond Business Association is to foster economic prosperity by advocating for and promoting the growth of businesses in the Diamond District.

The Diamond Business Association, Inc., Southeastern Diamond Business District (SDBD) is a 501(c)6 nonprofit business organization founded by local entrepreneurs interested in improving the physical conditions of the business district and their impact on local businesses.

Become a Member

The Diamond Business Association provides a business community with the resources to develop marketing campaigns and promotions, hold special events, increase awareness, advocate for the business community, seek additional funding, and potentially enhance public improvement and beautification projects. Click here for more information.

We are proud to offer our co-work space for local entrepreneurs, independent contractors, and home-based business professionals in the Diamond Business District.  Learn more here

Contact Us





5003 Imperial Avenue Ste. 114-A
San Diego, CA 92113