| St Martins in the Pines AL | Healthcare & Social Assistance | 0 | — | F |
| St Mary Medical Center Trinity Health PA | Administrative & Waste Services | 0 | — | A |
| St Mary Rehabilitation Hospital PA | Healthcare & Social Assistance | 0 | — | F |
| St Mary's Catholic School TN | Educational Services | 1 | $208,000 | — |
| St Mary's Regional Medical Center ME | Healthcare & Social Assistance | 0 | — | F |
| St Marys Box Company PA | Manufacturing | 0 | — | F |
| ST MARYS CARBON COMPANY PA | Manufacturing | 0 | — | F |
| St Marys Hospital MD | Healthcare & Social Assistance | 0 | — | D |
| St Marys Wood Estates GA | Real Estate | 0 | — | A |
| St Monica Center for Rehabilitation and Healthcare PA | Healthcare & Social Assistance | 0 | — | F |
| St Moritz Group PA | Administrative & Waste Services | 0 | — | D |
| ST Paper 1, LLC MN | Manufacturing | 0 | — | A |
| ST Paper LLC WI | Manufacturing | 7 | $123,476 | C |
| St Patricks Home NY | Healthcare & Social Assistance | 0 | — | F |
| ST PAUL BEVERAGE SOLUTIONS MN | Manufacturing | 0 | — | D |
| St Paul Hermitage, LLC IN | Healthcare & Social Assistance | 0 | — | F |
| ST PERFORMING ARTS LLC OH | Arts & Entertainment | 0 | — | B |
| St Pete Delivery Inc FL | Transportation & Warehousing | 0 | — | D |
| ST PETER FIRE PROTECTION DISTRICT IL | Public Administration | 0 | — | A |
| St Peter Metal Works TX | Manufacturing | 0 | — | A |
| St Petersburg Nursing and Rehabilitation FL | Healthcare & Social Assistance | 0 | — | A |
| St Pierre Supermarket, LLC LA | Retail Trade | 0 | — | A |
| ST SHARED SERVICES LLC LA | Manufacturing | 0 | — | A |
| ST Shared Services LLC MO | Manufacturing | 1 | $170,370 | — |
| ST SHARED SERVICES LLC NJ | Management of Companies | 0 | — | A |
| ST SHARED SERVICES LLC WI | Manufacturing | 0 | — | A |
| ST THERESA NURSELINK, INC MD | Healthcare & Social Assistance | 1 | $36,920 | — |
| ST Tissue LLC VA | Manufacturing | 0 | — | C |
| St Vincent Catholic Medical Centers of New York NY | — | 0 | — | — |
| St Vincent Catholic Medical Centers of New York (Bayley Seton Hospital) NY | — | 0 | — | — |
| St Vincent Catholic Medical Centers of New York - Bishop Mugavero Center Geriatric Care NY | — | 0 | — | — |
| St Vincent Catholic Medical Centers of New York - Business Office NY | — | 0 | — | — |
| St Vincent Catholic Medical Centers of New York - Corporate (Business Office) NY | — | 0 | — | — |
| St Vincent Catholic Medical Centers of New York - Medical Center NY | — | 0 | — | — |
| St Vincent Catholic Medical Centers of New York - St. Elizabeth Ann's Health Care & Rehabilitation Center NY | — | 0 | — | — |
| St Vincent de Paul NY | Healthcare & Social Assistance | 0 | — | D |
| St Vincent de Paul Rehabilitation Services of Texas (DBA Peak Performers) TX | Administrative & Waste Services | 0 | — | A |
| St Vincent Health CO | Healthcare & Social Assistance | 0 | — | F |
| St Vincent's Services NY | — | 0 | — | — |
| ST VINCENTS EAST AL | Healthcare & Social Assistance | 0 | — | F |
| St, Cloud Area School District MN | Educational Services | 0 | — | B |
| St. Jude Medical Cardiology Division, Inc. IL | Manufacturing | 4 | $107,500 | — |
| St. Agnes Bakery MN | — | 0 | — | — |
| St. Aloisius Hospital, Inc. ND | Healthcare & Social Assistance | 2 | $73,778 | — |
| St. Aloysius OH | — | 0 | — | — |
| St. Andrew post acute rehab FL | Healthcare & Social Assistance | 0 | — | F |
| St. Andrew's Episcopal School TX | Educational Services | 1 | $75,000 | — |
| St. Andrews Construction Services Corp. CO | Construction | 0 | — | F |
| St. Andrews Country Club FL | Arts & Entertainment | 0 | — | F |
| St. Andrews Country Club Property Owners Association, Inc. FL | Arts & Entertainment | 1 | $75,000 | — |