| FCC Finance, LLC | 58 | 14 | 96.6% | Debt collection |
| FCI Lender Services Inc. | 465 | 67 | 98.3% | Mortgage |
| FDR Asset USA LTD | 34 | 26 | 88.2% | Debt collection |
| Fearon Financial LLC | 43 | 4 | 81.4% | Mortgage |
| Featured Mediation, LLC | 17 | 0 | 52.9% | Debt collection |
| FEDChex Recovery, LLC | 200 | 82 | 87.5% | Debt collection |
| Federal Adjustment Bureau, Inc. | 242 | 63 | 89.7% | Debt collection |
| Federal Cash Advance, LLC of Oklahoma | 31 | 5 | 87.1% | Payday loan |
| Federal Financial Services Inc | 20 | 0 | 90% | Credit reporting, credit repair services, or other personal consumer reports |
| Federal Pacific Credit Company, LLC | 46 | 1 | 76.1% | Debt collection |
| Federated Capital Corporation | 25 | 0 | 96% | Debt collection |
| Federated Law Group | 30 | 0 | 86.7% | Debt collection |
| Federated Student Loan Services | 63 | 32 | 3.2% | Student loan |
| Fedloan Help | 51 | 0 | 23.5% | Student loan |
| Fein, Such, Kahn & Shepard, P.C. | 151 | 17 | 96.7% | Debt collection |
| Feldman & Stern, LLC | 29 | 3 | 100% | Debt collection |
| Fenton & McGarvey Law Firm, P.S.C. | 65 | 0 | 87.7% | Debt collection |
| Fidelis Recovery Management, LLC | 25 | 0 | 80% | Debt collection |
| Fidelity Capital Holdings, Inc | 569 | 34 | 43.1% | Debt collection |
| Fidelity Direct Mortgage, LLC | 10 | 1 | 90% | Mortgage |
| Fidelity National Financial, Inc | 331 | 23 | 99.4% | Mortgage |
| Fidelity National Information Services, Inc. (FNIS) | 16,638 | 6,593 | 99.9% | Credit reporting or other personal consumer reports |
| Fidelity Properties Inc. | 151 | 27 | 98% | Debt collection |
| Fidem Baltimore Holdings LLC | 39 | 23 | 100% | Credit card |
| Fifth Third Financial Corporation | 14,113 | 1,738 | 99.8% | Checking or savings account |
| Fig Tech Inc. | 332 | 134 | 99.4% | Credit reporting or other personal consumer reports |
| Figure Technologies, Inc | 200 | 97 | 99.5% | Mortgage |
| Filaport Acquisitions | 10 | 0 | 70% | Debt collection |
| Filings and Claims Inc. | 22 | 0 | 81.8% | Debt collection |
| Filo Mortgage, L.L.C. | 16 | 1 | 100% | Mortgage |
| Finance of America Holdings LLC | 301 | 39 | 97% | Mortgage |
| Finance of America Mortgage LLC | 160 | 1 | 92.5% | Mortgage |
| Finance System of Green Bay, Inc. | 46 | 2 | 100% | Debt collection |
| Finance System of Richmond, Inc. | 140 | 39 | 96.4% | Debt collection |
| Finance System of Toledo, Inc. | 87 | 1 | 96.6% | Credit reporting, credit repair services, or other personal consumer reports |
| Financial Accounts Service Team Inc. | 144 | 39 | 42.4% | Debt collection |
| Financial Adjustment Bureau, Inc. | 20 | 0 | 90% | Debt collection |
| Financial Asset Management Systems Inc | 258 | 7 | 99.6% | Debt collection |
| Financial Asset Management, Inc. | 40 | 7 | 100% | Debt collection |
| Financial Asset Resolution, LLC | 20 | 0 | 40% | Debt collection |
| Financial Assistance Inc | 282 | 54 | 96.8% | Debt collection |
| Financial Business and Consumer Solutions. | 547 | 5 | 90.7% | Debt collection |
| Financial Corporation of America | 165 | 0 | 95.8% | Debt collection |
| Financial Credit Network Inc | 480 | 79 | 99.6% | Debt collection |
| Financial Credit Service, Inc. | 653 | 0 | 91.7% | Debt collection |
| Financial Data Systems | 357 | 0 | 68.6% | Debt collection |
| Financial Filing & Reporting, Inc. | 55 | 13 | 58.2% | Debt collection |
| Financial Freedom Group, LLC | 29 | 8 | 96.6% | Debt or credit management |
| Financial Freedom Mortgage, LLC | 30 | 0 | 96.7% | Mortgage |
| Financial Management Solutions, LLC | 308 | 50 | 98.7% | Debt collection |