| Steel Lending Group LLC | 14 | 9 | 100% | Credit reporting or other personal consumer reports |
| Steel River Systems, LLC | 157 | 86 | 99.4% | Debt collection |
| Stein Law, P.C. | 23 | 6 | 100% | Debt collection |
| Stellantis Financial Services US Corp. | 885 | 376 | 100% | Credit reporting or other personal consumer reports |
| Stellar Bancorp Inc. | 13 | 4 | 100% | Checking or savings account |
| Stellar Recovery, Inc. | 1,214 | 0 | 99.4% | Debt collection |
| StellarFinance, Inc. | 48 | 24 | 100% | Credit reporting or other personal consumer reports |
| Stenger & Stenger, P.C | 350 | 84 | 99.7% | Debt collection |
| Stephen Einstein & Associates, P.C. | 55 | 0 | 83.6% | Debt collection |
| Stephen L. Bruce, P.C. | 31 | 5 | 93.5% | Debt collection |
| Stephens and Michaels Associates, Inc. | 78 | 0 | 92.3% | Debt collection |
| Sterling & Associates, LLC | 31 | 1 | 6.5% | Debt collection |
| Sterling Bancorp | 210 | 0 | 97.1% | Mortgage |
| Sterling Credit Corp. | 34 | 3 | 52.9% | Debt collection |
| Sterling Infosystems Inc. | 547 | 67 | 98.2% | Credit reporting, credit repair services, or other personal consumer reports |
| Sterling Jewelers, Inc. | 1,477 | 1 | 100% | Credit reporting, credit repair services, or other personal consumer reports |
| Stern & Stern. P.C. | 28 | 3 | 85.7% | Debt collection |
| Stern Recovery Services, Inc. | 116 | 0 | 88.8% | Debt collection |
| Stevens Business Service, Inc. | 74 | 0 | 98.6% | Debt collection |
| Steward Financial Services LLC | 40 | 1 | 0% | Vehicle loan or lease |
| Stewart Information Services | 48 | 2 | 91.7% | Mortgage |
| Stewart, Zlimen & Jungers, Attorneys, Ltd. | 18 | 1 | 94.4% | Debt collection |
| Stifel Financial Corp. | 15 | 1 | 100% | Mortgage |
| Stillman, P.C. d.b.a. Stillman Law Office | 200 | 37 | 99% | Debt collection |
| Stilt Inc | 22 | 0 | 72.7% | Payday loan, title loan, or personal loan |
| Stl Holding Company, LLC | 10 | 2 | 50% | Mortgage |
| Stockton Mortgage | 35 | 11 | 97.1% | Mortgage |
| Stone Higgs & Drexler | 23 | 5 | 100% | Debt collection |
| Stonegate Mortgage Corporation | 158 | 1 | 92.4% | Mortgage |
| Stoneleigh Recovery Associates, LLC | 156 | 0 | 89.1% | Debt collection |
| Strategic Alliances, Inc. | 596 | 74 | 90.1% | Debt collection |
| Strategic Automotive Servicing, LLC | 19 | 1 | 100% | Vehicle loan or lease |
| Strategic Financial Solutions, LLC | 10 | 0 | 40% | Payday loan, title loan, or personal loan |
| Stratus Financial LLC | 30 | 20 | 93.3% | Student loan |
| Strauss Factor Laing & Lyons | 16 | 3 | 100% | Debt collection |
| Streamline Recovery Inc | 36 | 0 | 61.1% | Debt collection |
| Stuart-Lippman and Associates, Inc | 159 | 7 | 89.9% | Debt collection |
| Student Assist Plus LLC | 23 | 0 | 95.7% | Student loan |
| Student Assistance Foundation | 27 | 0 | 59.3% | Student loan |
| Student Loan Care, LLC | 28 | 0 | 53.6% | Student loan |
| Student Loan Debt Agency | 15 | 0 | 6.7% | Student loan |
| Student Loan Direct | 25 | 2 | 68% | Student loan |
| Student Loan Finance Corporation | 67 | 0 | 97% | Student loan |
| Student Loan Financial Assistance | 42 | 0 | 33.3% | Student loan |
| Student Loan Solutions, LLC | 20 | 6 | 100% | Debt collection |
| Student Services | 37 | 0 | 64.9% | Student loan |
| Student Zoom, LLC | 11 | 0 | 18.2% | Student loan |
| Students Come First | 12 | 0 | 66.7% | Student loan |
| Suburban Credit Corporation | 158 | 0 | 98.7% | Debt collection |
| Success Mortgage Partners, Inc | 22 | 2 | 100% | Mortgage |