| AGAcl General Contractors INC. | San Francisco | CA | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| APAda Printing & Trading | San Francisco | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ALAdvanced Litho Systems INC | San Francisco | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| APAdvanced Prototype Engineering | San Francisco | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| A1Aic 108 | San Francisco | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AHAids Healthcare Foundation Dba Ahf Pharmacy | San Francisco | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| ATAir Transport International | San Francisco | CA | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| APAlector Pharmaceuticals | San Francisco | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| ABAlga Biosciences | San Francisco | CA | Chemical Manufacturing325411 | — | ◇ UNVERIFIED |
| AGAllan Gold | San Francisco | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| AIAll.health, INC. | San Francisco | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| ADAllwood Door CO | San Francisco | CA | Wood Product Manufacturing321911 | — | ◇ UNVERIFIED |
| ABAlm Boomin Group LLC Dba Uv-sage USA | San Francisco | CA | Electrical Equipment, Appliance & Component Manufacturing335129 | — | ◇ UNVERIFIED |
| ARAlpine Roads INC at Qb3@953 | San Francisco | CA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| ABAmber Bio | San Francisco | CA | Chemical Manufacturing325414 | — | ◇ UNVERIFIED |
| AAmericanassets | San Francisco | CA | Textile Mills313310 | — | ◇ UNVERIFIED |
| ACAmerican Conservatory Theater | San Francisco | CA | Machinery Manufacturing333618 | — | ◇ UNVERIFIED |
| ABAmerica's Best Coffee Roasting | San Francisco | CA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| AIAmple INC | San Francisco | CA | Electrical Equipment, Appliance & Component Manufacturing335999 | — | ◇ UNVERIFIED |
| AIAmple INC | San Francisco | CA | Textile Mills313310 | — | ◇ UNVERIFIED |
| AIAmple INC | San Francisco | CA | Electrical Equipment, Appliance & Component Manufacturing335910 | — | ◇ UNVERIFIED |
| AIAmple INC | San Francisco | CA | Electrical Equipment, Appliance & Component Manufacturing335911 | — | ◇ UNVERIFIED |
| ABAnchor Brewing LLC | San Francisco | CA | Food Manufacturing311942 | — | ▲ REPORTED CLOSED |
| AEAnderson Enterprises, INC. Dba Royal Motor Sales | San Francisco | CA | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| ALAndytown LLC | San Francisco | CA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| AIAngela's Ice Cream | San Francisco | CA | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| APAnschutz Printing Company | San Francisco | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ASA-n Sfd Owner LLC | San Francisco | CA | Computer and Electronic Product Manufacturing334112 | — | ◇ UNVERIFIED |
| APApache Partners Corporation | San Francisco | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ASAre - San Francisco No 47, LLC | San Francisco | CA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| AAriana | San Francisco | CA | Textile Product Mills314110 | — | ◇ UNVERIFIED |
| ADArthur Dren Shoes | San Francisco | CA | Leather and Allied Product Manufacturing316213 | — | ◇ UNVERIFIED |
| AEAscent Elevator Services INC | San Francisco | CA | Machinery Manufacturing333513 | — | ◇ UNVERIFIED |
| AIAshbury Images | San Francisco | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| AMAstoria Metal CORP | San Francisco | CA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| ABAstound Broadband | San Francisco | CA | Computer and Electronic Product Manufacturing334210 | — | ◇ UNVERIFIED |
| AMAstro Mechanica | San Francisco | CA | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| ASAtlas Screw Machine Products | San Francisco | CA | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| ASAtomic Semi INC | San Francisco | CA | Computer and Electronic Product Manufacturing334513 | — | ◇ UNVERIFIED |
| AMAt&t Mobility /at&t Services | San Francisco | CA | Computer and Electronic Product Manufacturing334220 | — | ◇ UNVERIFIED |
| ATAugmental Technologies INC | San Francisco | CA | Computer and Electronic Product Manufacturing334515 | — | ◇ UNVERIFIED |
| AIAutodesk INC | San Francisco | CA | Computer and Electronic Product Manufacturing334610 | — | ▲ REPORTED CLOSED |
| AEAuto Express Tow | San Francisco | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| AEAuto Express Towing & Recovery LLC | San Francisco | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| AFAva Food Labs INC Dba Endless West | San Francisco | CA | Beverage and Tobacco Product Manufacturing312140 | — | ◇ UNVERIFIED |
| ACAvenue Cyclery | San Francisco | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| AMAvvio Medical | San Francisco | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| ALAxcho LLC | San Francisco | CA | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| BBBabylon Biosciences, INC. | San Francisco | CA | Chemical Manufacturing325413 | — | ◇ UNVERIFIED |
| BCBartlett Cabinetry | San Francisco | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
