| Sequist Animal Hospital VT | Professional & Technical Services | 0 | — | A |
| SEQUOIA APPLIED TECHNOLOGIES, INC. CA | Professional & Technical Services | 1 | $128,000 | — |
| Sequoia Benefits and Insurance Services, LLC CA | Finance & Insurance | 2 | $205,250 | — |
| Sequoia Capital Operations, LLC CA | Finance & Insurance | 2 | $210,000 | — |
| Sequoia Care Community, LLC CO | Healthcare & Social Assistance | 0 | — | F |
| Sequoia Civil LLC CA | Construction | 0 | — | F |
| Sequoia Environmental Services CA | Administrative & Waste Services | 0 | — | A |
| Sequoia Equipment Company CA | Other Services | 0 | — | D |
| Sequoia Living CA | Healthcare & Social Assistance | 0 | — | D |
| Sequoia Livning CA | Healthcare & Social Assistance | 0 | — | D |
| Sequoia Services, LLC NC | Construction | 0 | — | C |
| Sequoia Surgery Center CA | Healthcare & Social Assistance | 0 | — | A |
| Sequoia Tool, Inc. MI | Manufacturing | 0 | — | D |
| Sequoias Tree Expert LLC TX | Administrative & Waste Services | 0 | — | A |
| Sequoyah Communications, Inc. OK | Construction | 0 | — | F |
| Sequoyah Electric WA | Construction | 0 | — | F |
| SER - Jobs for Progress, Inc. CA | Healthcare & Social Assistance | 0 | — | A |
| SER Construction TX | Construction | 0 | — | C |
| SER Construction Partners LLC TX | Construction | 0 | — | A |
| SER Jobs for Progress-Administrative Office TX | — | 0 | — | — |
| SER Jobs for Progress-Adminstrative Office TX | — | 0 | — | — |
| SER Jobs for Progress-E. Houston TX | — | 0 | — | — |
| SER Jobs for Progress-Haven for Hope Way TX | — | 0 | — | — |
| SER Jobs for Progress-Hillcrest Dr TX | — | 0 | — | — |
| SER Jobs for Progress-Marbach Rd. TX | — | 0 | — | — |
| SER Jobs for Progress-S. Flores St. TX | — | 0 | — | — |
| SER Jobs for Progress-SW 40th Street TX | — | 0 | — | — |
| SER Jobs for Progress-Walzem Rd. TX | — | 0 | — | — |
| Ser Technology Corporation TX | Information & Media | 1 | $121,375 | — |
| Sera Security Services LLC NY | — | 0 | — | — |
| Serac Inc. IL | Manufacturing | 0 | — | A |
| Seravalli, Inc. PA | Construction | 0 | — | F |
| SERC Reliability Corp NC | Other Services | 1 | $122,693 | — |
| Sercel, Inc. TX | Manufacturing | 1 | $93,267 | B |
| Serco OH | — | 0 | — | — |
| Serco Construction Group LTD TX | Construction | 0 | — | B |
| Serco Inc. CA | Manufacturing | 0 | — | F |
| Serco Inc. CT | Manufacturing | 0 | — | A |
| Serco Inc. FL | Manufacturing | 0 | — | F |
| Serco Inc. HI | Manufacturing | 0 | — | F |
| Serco Inc. LA | Transportation & Warehousing | 0 | — | F |
| Serco Inc. MA | Manufacturing | 0 | — | F |
| Serco Inc. MD | — | 0 | — | — |
| Serco Inc. ME | Manufacturing | 0 | — | F |
| Serco Inc. MS | Manufacturing | 0 | — | F |
| Serco Inc. SC | Manufacturing | 0 | — | A |
| Serco Inc. TX | Transportation & Warehousing | 0 | — | F |
| Serco Inc. VA | Professional & Technical Services | 3 | $146,295 | F |
| Serco Inc. WA | Manufacturing | 0 | — | F |
| SERCO Inc.* VA | — | 0 | — | — |
