| Southwest Acceptance Finance Co | 11 | 6 | 18.2% | Credit reporting or other personal consumer reports |
| Southwest Business Corporation | 187 | 20 | 97.3% | Mortgage |
| Southwest Collection Services Inc. | 61 | 4 | 100% | Debt collection |
| Southwest Collection Services, LLC | 20 | 0 | 100% | Debt collection |
| Southwest Credit Systems, L.P. | 7,516 | 1,809 | 95.9% | Debt collection |
| Southwest Funding, Lp | 22 | 0 | 63.6% | Mortgage |
| Southwest Mediation Service | 22 | 0 | 95.5% | Debt collection |
| Southwest Recovery Services, Inc. | 953 | 245 | 95.5% | Debt collection |
| Southwest Stage Funding | 86 | 12 | 97.7% | Mortgage |
| Southwestern Investors Group, LLC | 11 | 0 | 36.4% | Debt collection |
| Southwood Financial, LLC. | 14 | 10 | 100% | Debt collection |
| Sovereign Lending Group, Incorporated | 37 | 2 | 86.5% | Mortgage |
| Sparrow Financial, Inc. | 197 | 176 | 100% | Credit reporting or other personal consumer reports |
| Special Financing Company, LLC | 101 | 34 | 100% | Payday loan, title loan, personal loan, or advance loan |
| Specialized Collection Systems, Inc. | 107 | 31 | 89.7% | Debt collection |
| Specialized Loan Servicing Holdings LLC | 8,771 | 0 | 99% | Mortgage |
| Specialized Management Services, Inc. | 14 | 0 | 64.3% | Debt collection |
| Specified Credit Association, Inc. | 31 | 3 | 80.6% | Debt collection |
| Speedee Cash Management | 10 | 0 | 70% | Debt collection |
| Spero Solutions, Inc. | 14 | 5 | 14.3% | Student loan |
| Splash Financial, Inc. | 22 | 3 | 100% | Student loan |
| Sports & Imports Auto | 19 | 13 | 89.5% | Vehicle loan or lease |
| Sprechman & Associates, P.A. | 36 | 6 | 94.4% | Debt collection |
| Spring Equity LLC | 44 | 5 | 90.9% | Mortgage |
| Spring Oaks Capital, LLC | 7,976 | 4,296 | 99.8% | Debt collection |
| Springer Collections Inc. | 23 | 0 | 69.6% | Debt collection |
| Squaretwo Financial Corporation | 493 | 0 | 97.8% | Debt collection |
| SRA Associates, Inc. | 92 | 0 | 100% | Debt collection |
| St John Rossin & Burr, PLLC | 11 | 4 | 9.1% | Debt collection |
| St.John Cobb Inc | 16 | 0 | 87.5% | Debt collection |
| Stallings Financial Group, Inc. | 125 | 0 | 98.4% | Debt collection |
| Standard Mortgage Corporation | 94 | 7 | 96.8% | Mortgage |
| Stanislaus Credit Control Service, Inc. | 125 | 0 | 91.2% | Debt collection |
| Star Loans of Texas, Inc. | 22 | 8 | 100% | Credit reporting or other personal consumer reports |
| Star One Credit Union | 11 | 0 | 100% | Checking or savings account |
| Starmark Financial LLC | 222 | 148 | 100% | Debt collection |
| Start Connecting dba USA Student Debt Relief | 12 | 0 | 91.7% | Student loan |
| State Bank of India - New York Branch | 35 | 7 | 94.3% | Checking or savings account |
| State Bankshares, Inc. | 44 | 19 | 100% | Mortgage |
| State Collection Service, Inc. | 751 | 41 | 99.7% | Debt collection |
| State Employees Credit Union | 1,760 | 598 | 98.3% | Credit reporting or other personal consumer reports |
| State Farm Bank, Fsb | 930 | 0 | 98.4% | Credit reporting, credit repair services, or other personal consumer reports |
| State Finance Company | 24 | 2 | 75% | Credit reporting or other personal consumer reports |
| State Home Mortgage | 128 | 16 | 32% | Mortgage |
| State Street Bank and Trust Company | 51 | 8 | 94.1% | Checking or savings account |
| Statebridge Company | 807 | 25 | 87.7% | Mortgage |
| States Recovery Systems, Inc. | 197 | 42 | 98% | Debt collection |
| Statewide Auto Sales | 28 | 6 | 100% | Credit reporting, credit repair services, or other personal consumer reports |
| Statewide Credit Services Corp. | 80 | 19 | 93.8% | Debt collection |
| Stearns Ventures, LLC | 372 | 0 | 95.7% | Mortgage |