| Sullivan Asset Management, LLC | 15 | 1 | 46.7% | Debt collection |
| Sulphur Bank Rancheria Enterprises | 49 | 14 | 98% | Payday loan, title loan, personal loan, or advance loan |
| Summit A*R, Inc. | 418 | 225 | 95.5% | Debt collection |
| Summit AmeriFirst Holdings, Inc. | 22 | 0 | 100% | Credit reporting, credit repair services, or other personal consumer reports |
| Summit Collection Services, Inc. | 21 | 5 | 95.2% | Debt collection |
| Summit Financial Corp. | 76 | 0 | 57.9% | Consumer Loan |
| Summit Funding, Inc. | 86 | 4 | 91.9% | Mortgage |
| Summit Horizon Financial Services | 17 | 1 | 17.6% | Student loan |
| Sun Loan Company Inc. | 604 | 163 | 97.7% | Credit reporting or other personal consumer reports |
| Sun West Mortgage Company, Inc. | 406 | 49 | 97.8% | Mortgage |
| Sunbit, Inc. | 729 | 367 | 99.2% | Credit reporting or other personal consumer reports |
| Suncoast Credit Union | 1,101 | 431 | 99.9% | Credit reporting or other personal consumer reports |
| Sunlight Financial LLC | 253 | 87 | 93.3% | Payday loan, title loan, personal loan, or advance loan |
| Sunnova Energy Corporation | 115 | 78 | 27.8% | Payday loan, title loan, personal loan, or advance loan |
| Sunrise Credit Services, Inc | 5,699 | 2,102 | 99.9% | Debt collection |
| Sunset Management, Inc | 238 | 77 | 100% | Credit reporting or other personal consumer reports |
| Sunset Solutions Group, LLC | 24 | 0 | 0% | Debt collection |
| Suntrust Banks, Inc. | 9,643 | 0 | 99.9% | Bank account or service |
| SunTx Capital Partners | 75 | 18 | 2.7% | Credit reporting or other personal consumer reports |
| Superior Adjustment, Inc. | 14 | 0 | 92.9% | Debt collection |
| Superior Holdings, LLC | 27 | 11 | 96.3% | Vehicle loan or lease |
| Supreme Lending | 187 | 23 | 96.8% | Mortgage |
| Surf Consultants, Inc. | 14 | 6 | 100% | Debt collection |
| Suttell, Hammer & White, P.S | 277 | 62 | 91% | Debt collection |
| Svb Financial Group | 16 | 0 | 93.8% | Checking or savings account |
| SW Linear Investment Group, LLC | 14 | 3 | 14.3% | Mortgage |
| Swe Homes LP | 31 | 4 | 87.1% | Mortgage |
| Sykes,Bourdon,Ahern & Levy, P.C. | 13 | 3 | 61.5% | Debt collection |
| Syncapay, Inc | 30 | 0 | 63.3% | Credit card or prepaid card |
| Synchrony Financial | 75,659 | 14,395 | 99.9% | Credit reporting or other personal consumer reports |
| Synergetic Communication Inc | 835 | 336 | 98.6% | Debt collection |
| Synergy One Lending, Inc. | 21 | 0 | 95.2% | Mortgage |
| Synerprise Consulting Services, Inc. | 744 | 215 | 98.1% | Debt collection |
| Synovus Bank | 4,635 | 787 | 99.9% | Credit reporting or other personal consumer reports |
| Synter Resource Group, LLC. | 87 | 14 | 98.9% | Debt collection |
| Systematic National Collection, Inc. | 51 | 0 | 80.4% | Debt collection |
| Szuba & Associates, PLLC | 10 | 6 | 100% | Debt collection |
| T.S. Holdings | 5,831 | 2,345 | 99.9% | Debt collection |
| T2 Financial LLC | 17 | 6 | 94.1% | Credit reporting or other personal consumer reports |
| TAG Intermediate Holding Company, LLC | 56 | 15 | 100% | Vehicle loan or lease |
| Talbot, Adams, & Moore, Inc. | 67 | 3 | 86.6% | Debt collection |
| Tally Technologies | 81 | 0 | 100% | Credit reporting, credit repair services, or other personal consumer reports |
| Tammac Holdings Corp | 25 | 1 | 100% | Mortgage |
| Tan Oak Financial | 10 | 3 | 70% | Debt collection |
| Taproot Financial, LLC | 25 | 18 | 92% | Mortgage |
| TapTap Send Inc. | 94 | 35 | 95.7% | Money transfer, virtual currency, or money service |
| Tate and Kirlin Assoc | 299 | 34 | 82.3% | Debt collection |
| Tater Inc. | 12 | 9 | 100% | Vehicle loan or lease |
| TaxServ, LLC | 22 | 3 | 95.5% | Debt collection |
| Taylor Morrison Home Funding, Inc. | 55 | 10 | 100% | Mortgage |