Denali Therapeutics INC. | South San Francisco | CA | Chemical Manufacturing325412 | 100-499 | ● ACTIVE |
Enable Biosciences INC | South San Francisco | CA | Chemical Manufacturing325413 | — | ● ACTIVE |
| GIGenentech INC | South San Francisco | CA | Chemical Manufacturing325412 | — | ● ACTIVE |
Standard Biotools INC | South San Francisco | CA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Cytokinetics, Incorporated | South San Francisco | CA | Chemical Manufacturing325412 | — | ● ACTIVE |
Elroy Air, INC | South San Francisco | CA | Transportation Equipment Manufacturing336411 | — | ● ACTIVE |
Gretchen International INC. | South San Francisco | CA | Machinery Manufacturing333991 | — | ● ACTIVE |
Lifescient, INC. | South San Francisco | CA | Chemical Manufacturing325412 | — | ● ACTIVE |
Marwell Bio INC | South San Francisco | CA | Chemical Manufacturing325414 | — | ● ACTIVE |
Nanotemper Technologies INC. | South San Francisco | CA | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Peninsula Battery, INC. | South San Francisco | CA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ● ACTIVE |
Saleae, INC. | South San Francisco | CA | Computer and Electronic Product Manufacturing334515 | — | ● ACTIVE |
| SBShaw Bakers - South San Francisco | South San Francisco | CA | Food Manufacturing311612 | 100-499 | ● ACTIVE |
Southern Beams Builds INC. | South San Francisco | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ● ACTIVE |
Stafl Systems, LLC | South San Francisco | CA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ● ACTIVE |
Zoom Digital | South San Francisco | CA | Computer and Electronic Product Manufacturing334419 | — | ● ACTIVE |
Andromeda Surgical, INC. | South San Francisco | CA | Miscellaneous Manufacturing339112 | — | ◐ LIKELY ACTIVE |
Atlas Data Storage, INC. | South San Francisco | CA | Computer and Electronic Product Manufacturing334112 | — | ◐ LIKELY ACTIVE |
Isono Health, INC. | South San Francisco | CA | Computer and Electronic Product Manufacturing334510 | — | ◐ LIKELY ACTIVE |
Zero Emission Industries, INC. | South San Francisco | CA | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| CICytovale INC | South San Francisco | CA | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
| WBWedemeyer Bakery | South San Francisco | CA | Food Manufacturing311812 | 20-99 | ◐ LIKELY ACTIVE |
| GIGenentech INC Founders Research Center (mid Campus) | South San Francisco | CA | Chemical Manufacturing325414 | — | ◐ LIKELY ACTIVE |
| GPGeorgia Pacific Corporation | South San Francisco | CA | Paper Manufacturing322211 | — | ◐ LIKELY ACTIVE |
| PTPliant Therapeutics INC. | South San Francisco | CA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| AMAdvanced Medicine INC | South San Francisco | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| BBBimbo Bakeries Usa/oroweat | South San Francisco | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| CFCompound Focus INC Dba Biofocus Dp1 | South San Francisco | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| CSCycle Shack INC | South San Francisco | CA | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| DKDupont Kansai | South San Francisco | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| LCLithotype Company | South San Francisco | CA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| SCSimpson Coatings Group INC | South San Francisco | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| WWWarren's Waller Press INC | South San Francisco | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| 4H47 Hills Brewing Company | South San Francisco | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| ASAccess Systems & Solutions Inc | South San Francisco | CA | Fabricated Metal Product Manufacturing332323 | 20-99 | ◐ LIKELY ACTIVE |
| BBBayside Business Forms, INC. | South San Francisco | CA | Printing and Related Support Activities323113 | — | ◐ LIKELY ACTIVE |
| CMChristopherson Meadery LLC | South San Francisco | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DFDiamond Foundry LLC | South San Francisco | CA | Nonmetallic Mineral Product Manufacturing327999 | 20-99 | ◐ LIKELY ACTIVE |
| EFEspostos Fine Foods, Inc. | South San Francisco | CA | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| GBGlobal Blood Therapeutics, INC. | South San Francisco | CA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| HBHermes Biosciences, INC. | South San Francisco | CA | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
| LLLucania Liquors LLC | South San Francisco | CA | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| PAPacific Agri - Products, Inc. | South San Francisco | CA | — | — | ◐ LIKELY ACTIVE |
| PFPellegrini Family Vineyards | South San Francisco | CA | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PLPharmacyclics LLC | South San Francisco | CA | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| SSSouth San Francisco | South San Francisco | CA | Food Manufacturing311811 | 20-99 | ◐ LIKELY ACTIVE |
| SSSouth San Francisco Ca Bakery | South San Francisco | CA | Food Manufacturing311812 | 100-499 | ◐ LIKELY ACTIVE |
| TAThe Acme Bread Co Div III | South San Francisco | CA | Food Manufacturing311812 | 100-499 | ◐ LIKELY ACTIVE |
Vomela Specialty Company - South San Francisco | South San Francisco | CA | Printing and Related Support Activities323111 | 1-19 | ◐ LIKELY ACTIVE |
| 1H169 Harbor Way | South San Francisco | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |