Organizations
- General Motors30
- Interurban Electric Railway30
- Libby, McNeil, Libby30
- Maynard and Jones30
- Oakland Junior Chamber of Commerce30
- Oakland Parking Co.30
- Peralta Rancho30
- Schwabacher Frey Printing Plant30
- Tichnor Brothers, Inc.30
- U.S. Air Force30
- Coca Cola Co.29
- Lamson29
- M. Greenberg's Sons29
- Northwestern University29
- Peace and Freedom Party29
- Safeway29
- Texaco29
- Unesco29
- Berkeley City Council28
- California National Guard28