| SESandstone Environmental Engineering INC | Oakley | CA | — | ◇ UNVERIFIED |
| SUSanger Unified School District | Sanger | CA | — | ◇ UNVERIFIED |
| SJSan Jacinto Real Property Holding LLC | Palm Desert | CA | — | ◇ UNVERIFIED |
| SLSan Luis Obispo City Fire Station No. 3 | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| SLSan Luis Obispo City - Tank Farm Lift Station | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| SLSan Luis Obispo County Office of Education | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| SLSan Luis Obispo County (old General Hospital) | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| SMSan Miguel Csd | San Miguel | CA | — | ◇ UNVERIFIED |
| SMSan Miguelito Mutual Water CO - Lift Station #1 | Avila Beach | CA | — | ◇ UNVERIFIED |
| SMSan Miguelito Mutual Water CO - Lift Station #2 | Avila Beach | CA | — | ◇ UNVERIFIED |
| SMSan Miguelito Mutual Water CO. - Wtp | Avila Beach | CA | — | ◇ UNVERIFIED |
| SMSan Miguelito Water CO - Heron Crest Booster Stn | Avila Beach | CA | — | ◇ UNVERIFIED |
| SMSan Miguelito Water CO. - Kingfisher Booster Stn. | Avila Beach | CA | — | ◇ UNVERIFIED |
| SSSan Simeon Csd | San Simeon | CA | — | ◇ UNVERIFIED |
| SASanta Ana Unified School District | Santa Ana | CA | — | ◇ UNVERIFIED |
| SASanta Ana Unified School District | Santa Ana | CA | — | ◇ UNVERIFIED |
| SASanta Ana United Methodist Church | Santa Ana | CA | — | ◇ UNVERIFIED |
| SBSanta Barbara County Genealogical Society | Santa Barbara | CA | — | ◇ UNVERIFIED |
| SBSanta Barbara Racing Science Dba Rivera Primo | Goleta | CA | — | ◇ UNVERIFIED |
| SCSanta Clara Unified School District | Sunnyvale | CA | — | ◇ UNVERIFIED |
| SCSanta Cruz Biotechnology, INC. | Paso Robles | CA | — | ◇ UNVERIFIED |
| SPSanta Paula Machine Shop | Santa Paula | CA | — | ◇ UNVERIFIED |
| SASantiago Auto | Merced | CA | — | ◇ UNVERIFIED |
 Saunders Engine & Equipment CO INC | Orange Beach | AL | — | ◇ UNVERIFIED |
| SYSaunders Yachtworks | Gulf Shores | AL | — | ◇ UNVERIFIED |
| S1Saybrook 120, a Limited Partnership | Commerce | CA | — | ◇ UNVERIFIED |
| SEScat Enterprises | Oxnard | CA | — | ◇ UNVERIFIED |
| SRSchlossnagel Road Racing | Santee | CA | — | ◇ UNVERIFIED |
| SSchneider | Bakersfield | CA | — | ◇ UNVERIFIED |
| SEScorpion Equity LLC Dba Anodize INC | Ocala | FL | — | ◇ UNVERIFIED |
| SPSc Precision | South Gate | CA | — | ◇ UNVERIFIED |
| SMSdg Motorsports, LLC | Sussex | WI | — | ◇ UNVERIFIED |
| SBSea Breeze Village | Huntington Beach | CA | — | ◇ UNVERIFIED |
| SASean Alexander Marine Services, INC. | Oakley | CA | — | ◇ UNVERIFIED |
| SCSeaside Children's Center | Seaside | CA | — | ◇ UNVERIFIED |
| SHSeaside High School | Seaside | CA | — | ◇ UNVERIFIED |
| SLSecor Limited | Horsham | PA | — | ◇ UNVERIFIED |
| SLSecor Limited | Horsham | PA | — | ◇ UNVERIFIED |
| SASejong Alabama, LLC | Fort Deposit | AL | — | ◇ UNVERIFIED |
| SASelby Acquisitions, Inc. | Minneapolis | MN | — | ◇ UNVERIFIED |
| SPSelene Photonics INC. | Milpitas | CA | — | ◇ UNVERIFIED |
| SMSelway Machine Tool INC | Sacramento | CA | — | ◇ UNVERIFIED |
| SESenga Eng INC | Santa Ana | CA | — | ◇ UNVERIFIED |
| SASenko Advance Components | Camarillo | CA | — | ◇ UNVERIFIED |
| SMSenseeker Machining Company | Goleta | CA | — | ◇ UNVERIFIED |
| SESeoyon E-hwa Interior Systems Al, LLC | Selma | AL | — | ◇ UNVERIFIED |
| SWSerrano Woods | Lake Forest | CA | — | ◇ UNVERIFIED |
| SFSesloc Federal Credit Union | San Luis Obispo | CA | — | ◇ UNVERIFIED |
| SASetco Automotive Clearing Site | Paris | TN | — | ◇ UNVERIFIED |
| SMSfo Millbrae Opca, LLC | Millbrae | CA | — | ◇ UNVERIFIED |
