| OAOrbit Aviation | Long Beach | CA | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| OBOrganic By Nature | Long Beach | CA | Chemical Manufacturing325412 | — | ◇ UNVERIFIED |
| PDPacific Data Forms INC | Long Beach | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PPParamount Petr CORP | Long Beach | CA | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| PCParty City CORP Dba Halloween City Store #8033 | Long Beach | CA | Miscellaneous Manufacturing339993 | — | ◇ UNVERIFIED |
| PCParty City CORP Dba Halloween City Store #8083 | Long Beach | CA | Miscellaneous Manufacturing339910 | — | ◇ UNVERIFIED |
| PCPhillip C. Friedman | Long Beach | CA | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| PCPhillip C. Friedman | Long Beach | CA | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| PPPlastics Paint Production INC | Long Beach | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PAPorts America | Long Beach | CA | Food Manufacturing311211 | — | ◇ UNVERIFIED |
| POPowerine Oil Company | Long Beach | CA | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| PPPrather Products INC Prather | Long Beach | CA | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| PEPrecision Engraving and Signs | Long Beach | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| PAPremier Auto Repair | Long Beach | CA | Plastics and Rubber Products Manufacturing326211 | — | ◇ UNVERIFIED |
| PIPretty In Plastic, Inc. | Long Beach | CA | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
 Quality Aluminum Forge INC | Long Beach | CA | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| QBQueen Beach Printers | Long Beach | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
 Quino Energy INC | Long Beach | CA | Electrical Equipment, Appliance & Component Manufacturing335911 | — | ◇ UNVERIFIED |
| RRapid-o-signs | Long Beach | CA | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| RRRay Robert Realty | Long Beach | CA | Nonmetallic Mineral Product Manufacturing327999 | — | ◇ UNVERIFIED |
| RHRelativity Hq3 | Long Beach | CA | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| RMRichard Magana | Long Beach | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RWRiko World LLC | Long Beach | CA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| RERmc Ewell INC | Long Beach | MS | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RRobertson's | Long Beach | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| RORocket Oil INC #4 | Long Beach | CA | Petroleum and Coal Products Manufacturing324110 | — | ◇ UNVERIFIED |
| RSRoland Sands Design | Long Beach | CA | Transportation Equipment Manufacturing336991 | — | ◇ UNVERIFIED |
| RMRonald Merino | Long Beach | CA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| RARoss Aviation - Long Beach | Long Beach | CA | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| RERoyal Electric | Long Beach | CA | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| RCRuiz Concrete & Paving INC Dba Ruiz Engineering INC | Long Beach | CA | Nonmetallic Mineral Product Manufacturing327320 | — | ◇ UNVERIFIED |
| SWSan & Wolves Bakeshop | Long Beach | CA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SBSause Bros Ocean Towing CO INC | Long Beach | CA | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| SMSdc Millworks INC | Long Beach | CA | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| SDS D S American Printing | Long Beach | CA | Printing and Related Support Activities323112 | — | ◇ UNVERIFIED |
| SCSeaside Creamery LLC | Long Beach | CA | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| SCSeaside Creamery LLC | Long Beach | CA | Food Manufacturing311520 | — | ◇ UNVERIFIED |
| SISeaside Incorporated | Long Beach | CA | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| SPSeaside Printing CO INC | Long Beach | CA | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| SLSenmar, LLC | Long Beach | CA | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SJShady Jerky LLC | Long Beach | CA | Food Manufacturing311919 | — | ◇ UNVERIFIED |
| SRSherrill's Repower Solutions, INC | Long Beach | CA | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| SESk Engineering | Long Beach | CA | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| SMSnyder Mfg CORP | Long Beach | CA | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| SFSouthwind Foods | Long Beach | CA | Food Manufacturing311710 | — | ◇ UNVERIFIED |
| SESpace Exploration Technologies CORP. - Port of Long Beach | Long Beach | CA | Transportation Equipment Manufacturing336414 | — | ◇ UNVERIFIED |
| SFSpeed Fuel LLC | Long Beach | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SASpep Aquisinon CORP Dba Sierra Pacific Engineering Rroducts | Long Beach | CA | Fabricated Metal Product Manufacturing332510 | — | ◇ UNVERIFIED |
| SISpinlaunch INC | Long Beach | CA | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| SSSportsman Steel Safe Company | Long Beach | CA | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
