| STEMCELL Technologies WA | Transportation & Warehousing | 0 | — | B |
| StemCells, Inc. CA | — | 0 | — | — |
| STEMCO MI | Manufacturing | 0 | — | D |
| Stemco TX | Manufacturing | 0 | — | C |
| Stemco Products Inc KY | — | 0 | — | — |
| StemExpress Foundation CA | Healthcare & Social Assistance | 1 | $68,000 | — |
| Stemilt Ag Services WA | Agriculture & Forestry | 0 | — | F |
| Stemilt Growers, LLC. WA | Agriculture & Forestry | 0 | — | D |
| Stemline Therapeutics, Inc. NY | Professional & Technical Services | 2 | $146,526 | — |
| Stemmle Plumbing Repair, Inc VA | Construction | 0 | — | D |
| STEMS - AMBULANCE TN | Healthcare & Social Assistance | 0 | — | F |
| Stenco Construction MI | Construction | 0 | — | A |
| Stenger & Stenger PC MI | Professional & Technical Services | 1 | $91,000 | — |
| Stenner Pump Company FL | Manufacturing | 0 | — | B |
| Stennis, MS MS | Professional & Technical Services | 0 | — | A |
| Stenograph, LLC IL | Administrative & Waste Services | 4 | $128,510 | — |
| STENORA CORP INC TX | Professional & Technical Services | 2 | $135,283 | — |
| Stenz Construction Corporation IN | Construction | 0 | — | A |
| Stenz Management Co., Inc. IN | Real Estate | 0 | — | F |
| Step Energy Services OK | — | 0 | — | — |
| Step Energy Services TX | — | 0 | — | — |
| STEP Energy Services USA Ltd. TX | Mining & Extraction | 0 | — | A |
| Step Energy Services-Floresville TX | — | 0 | — | — |
| STEP Inc PA | Healthcare & Social Assistance | 0 | — | F |
| Step Mobile, Inc. CA | Information & Media | 1 | $195,000 | — |
| STEP ONE AUTOMOTIVE GROUP LLC FL | Retail Trade | 1 | $72,800 | — |
| Stepan IL | Manufacturing | 0 | — | A |
| Stepan Company CA | Manufacturing | 0 | — | F |
| Stepan Company GA | Manufacturing | 0 | — | C |
| Stepan Company NJ | Manufacturing | 0 | — | A |
| Stepan PTD IL | Manufacturing | 0 | — | A |
| Stepful, Inc. NY | Educational Services | 1 | $155,000 | — |
| Stephen F Peters Inc PA | Construction | 0 | — | A |
| Stephen F. Austin State University TX | Educational Services | 5 | $68,955 | — |
| Stephen Gould Corporation IN | Transportation & Warehousing | 0 | — | A |
| Stephen P. Sheffield, DDS, PLLC NY | Healthcare & Social Assistance | 1 | $260,000 | — |
| Stephen Rosenberg 2009 Descendants' Trust GA | Real Estate | 0 | — | F |
| Stephen-Argyle Central MN | Manufacturing | 0 | — | A |
| STEPHENS & SMITH CONST NE | Construction | 0 | — | F |
| Stephens & Smith Const. Co Inc. KS | Construction | 0 | — | F |
| Stephens Building Products NC | Construction | 0 | — | C |
| Stephens County Hospital GA | Healthcare & Social Assistance | 2 | $66,643 | — |
| Stephens Distributing Company FL | Wholesale Trade | 0 | — | F |
| Stephens Electrical, Inc. CA | Construction | 0 | — | A |
| Stephens Institute dba Academy of Art University CA | — | 0 | — | — |
| Stephens Institute, dba Academy of Art University CA | — | 0 | — | — |
| Stephens Landscaping NH | Administrative & Waste Services | 0 | — | F |
| STEPHENS MACHINE INC IN | Manufacturing | 0 | — | F |
| Stephens Marquis NH | Construction | 0 | — | A |
| Stephens Marquis Associates Inc NH | Construction | 0 | — | A |