| NPNoya Pbc | Oakland | CA | Electrical Equipment, Appliance & Component Manufacturing335991 | — | ◇ UNVERIFIED |
| NGNzilani Glass Conservation INC | Oakland | CA | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| OMOakland Maintenance Facility/ Herzog Transit Services INC | Oakland | CA | Transportation Equipment Manufacturing336510 | — | ◇ UNVERIFIED |
| OOOffice of Dental Health Alameda County Public Health Department | Oakland | CA | Miscellaneous Manufacturing339114 | — | ◇ UNVERIFIED |
| OROffice Rental INC | Oakland | CA | Furniture and Related Product Manufacturing337211 | — | ◇ UNVERIFIED |
| OGOlympian Graphics INC | Oakland | CA | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| OSOrchard Senior Homes | Oakland | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| ODOrnalux Design Company, INC. | Oakland | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| OUOrw USA INC Dba 4 Wheel Parts | Oakland | CA | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| OBOwens Brockway Glass Container INC. Plant #20 | Oakland | CA | Nonmetallic Mineral Product Manufacturing327213 | — | ◇ UNVERIFIED |
| PSPacassa Studios | Oakland | CA | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| PCPaceco Corporation | Oakland | CA | Machinery Manufacturing333923 | — | ◇ UNVERIFIED |
| PCPacific Coast Retreaders INC | Oakland | CA | Plastics and Rubber Products Manufacturing326212 | — | ◇ UNVERIFIED |
| PDPacific Dental Group | Oakland | CA | Miscellaneous Manufacturing339116 | — | ◇ UNVERIFIED |
| POPacific Oral and Maxillofacial Surgery Center | Oakland | CA | Miscellaneous Manufacturing339113 | — | ◇ UNVERIFIED |
| PPPacific Paper Tube, INC | Oakland | CA | Paper Manufacturing322214 | — | ◇ UNVERIFIED |
| PEParamount Elevator Corporation | Oakland | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| PPParkmead Products | Oakland | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| PCPepe's Cabinets | Oakland | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| PCPeralta Community Colleges District Admin Center | Oakland | CA | Computer and Electronic Product Manufacturing334419 | — | ◇ UNVERIFIED |
| PSPerformance Structures, INC. | Oakland | CA | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| PIPfizer INC | Oakland | CA | Fabricated Metal Product Manufacturing332994 | — | ◇ UNVERIFIED |
| PFPhilippe F. Gurrey Fine Cabinets | Oakland | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| PCPhilz Coffee | Oakland | CA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| PAPiedmont Apartments | Oakland | CA | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| PLPietisserie, LLC | Oakland | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| PKPort Kitchens | Oakland | CA | Food Manufacturing311824 | — | ◇ UNVERIFIED |
| PCPrecision Cast Products | Oakland | CA | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| PMPrecision Metal Tooling, INC | Oakland | CA | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| PPPrime Power LLC | Oakland | CA | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| PPProduction Pattern Shop INC | Oakland | CA | Machinery Manufacturing333248 | — | ◇ UNVERIFIED |
| PCProvident Credit Union | Oakland | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| PPPs Print LLC | Oakland | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PWPuccetti Wood Products INC | Oakland | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| PEPugila Engineering | Oakland | CA | Transportation Equipment Manufacturing336611 | — | ◇ UNVERIFIED |
| POPulley Oakland LLC | Oakland | CA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| PIPuretergent, INC. | Oakland | CA | Chemical Manufacturing325611 | — | ◇ UNVERIFIED |
| PIPyka INC. | Oakland | CA | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| QOQuaker Oats | Oakland | CA | Food Manufacturing311421 | — | ◇ UNVERIFIED |
| QNQuikrete Northern California | Oakland | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RCRafael Castro's Design | Oakland | CA | Apparel Manufacturing315212 | — | ◇ UNVERIFIED |
| RARago and Sons, INC. | Oakland | CA | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| RFRaybern Foods,llc | Oakland | CA | Food Manufacturing311991 | — | ◇ UNVERIFIED |
| RBRed Bay Coffee Company | Oakland | CA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| RPRed planet Coffee LLC | Oakland | CA | Food Manufacturing311920 | — | ◇ UNVERIFIED |
| RSRemedy Scientific INC | Oakland | CA | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| RARight Away Redi-mix - Oakland Facility | Oakland | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RARight Away Redy Mix, INC | Oakland | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RTRising Tide Properties,llc | Oakland | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RJR & J Ornamental Iron Works | Oakland | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
