| Cloud Willis & Ellis, LLC | 12 | 2 | 58.3% | Debt collection |
| CLX Systems/ Westwood Management | 11 | 0 | 18.2% | Debt collection |
| CMG Financial Services, Inc. | 697 | 177 | 96.7% | Mortgage |
| CMK Investments Inc | 17 | 0 | 76.5% | Payday loan |
| CMM Finance, Inc. | 11 | 6 | 90.9% | Vehicle loan or lease |
| CMRE Financial Services, Inc. | 1,975 | 60 | 94.4% | Debt collection |
| Cng Financial Corporation | 2,487 | 349 | 96.1% | Debt collection |
| Cng Holdings Inc | 521 | 103 | 95.6% | Debt collection |
| Co-Operative Adjustment Bureau, Inc. | 19 | 0 | 94.7% | Debt collection |
| Coast 2 Coast Financial Group, LLC | 32 | 12 | 100% | Debt collection |
| Coast Professional, Inc. | 431 | 32 | 97.7% | Debt collection |
| Coast to Coast Financial Solutions, Inc. | 186 | 27 | 56.5% | Debt collection |
| Coast2Coast Mortgage, LLC | 10 | 5 | 70% | Mortgage |
| Coastal Capital Processing, LLC | 11 | 3 | 18.2% | Debt collection |
| Coastal Credit, LLC | 124 | 0 | 83.1% | Credit reporting, credit repair services, or other personal consumer reports |
| Coastal Finance Company, Inc. | 17 | 3 | 88.2% | Credit reporting, credit repair services, or other personal consumer reports |
| Coastal Financial Solutions, LLC | 42 | 0 | 78.6% | Debt collection |
| Coastal States Mortgage Corporation | 25 | 0 | 84% | Mortgage |
| Coastline Financial Resources, LLC | 49 | 0 | 30.6% | Debt collection |
| Cobalt Mortgage | 11 | 0 | 63.6% | Mortgage |
| Cogent Road, Inc. | 35 | 0 | 82.9% | Credit reporting, credit repair services, or other personal consumer reports |
| Cognition Financial Corporation | 40 | 0 | 100% | Student loan |
| Cohen & Associates | 24 | 0 | 0% | Debt collection |
| Cohen & Cohen Law, LLC | 32 | 4 | 93.8% | Debt collection |
| Cohen Kaplan Tulowitz LLC | 10 | 0 | 100% | Debt collection |
| Cohen McNeile & Pappas, PC | 17 | 0 | 100% | Debt collection |
| Cohn, Goldberg & Deutsch,LLC | 37 | 7 | 100% | Debt collection |
| Coinbase, Inc. | 9,192 | 1,285 | 99.6% | Money transfer, virtual currency, or money service |
| Coinflip LLC | 25 | 3 | 72% | Money transfer, virtual currency, or money service |
| Coinme Holdings, Inc. | 30 | 18 | 100% | Money transfer, virtual currency, or money service |
| CoinZoom, Inc. | 11 | 1 | 90.9% | Money transfer, virtual currency, or money service |
| Collectech Diversified, Inc. | 165 | 68 | 100% | Debt collection |
| Collectibles Management Resources | 47 | 4 | 97.9% | Debt collection |
| Collection Associates, Ltd. | 105 | 23 | 98.1% | Debt collection |
| Collection at Law, Inc. A.P.C. | 31 | 9 | 93.5% | Debt collection |
| Collection Attorneys USA LLC | 48 | 32 | 100% | Debt collection |
| Collection Bureau Incorporated | 73 | 0 | 93.2% | Debt collection |
| Collection Bureau of America Ltd. | 861 | 154 | 80.4% | Debt collection |
| Collection Bureau of Fort Walton Beach, Inc | 281 | 43 | 93.6% | Debt collection |
| Collection Bureau of Kansas, Inc. | 17 | 0 | 94.1% | Debt collection |
| Collection Bureau of Little Falls, Inc. | 14 | 4 | 100% | Debt collection |
| Collection Bureau of the Hudson Valley, Inc. | 631 | 95 | 99.7% | Debt collection |
| Collection Bureau of Walla Walla | 51 | 21 | 94.1% | Debt collection |
| Collection Bureau Services, Inc. | 60 | 2 | 78.3% | Debt collection |
| Collection Center Inc | 25 | 0 | 76% | Debt collection |
| Collection Consultants of California | 297 | 1 | 82.2% | Debt collection |
| Collection Information Bureau, Inc. | 325 | 0 | 94.8% | Debt collection |
| Collection Management Company | 96 | 0 | 96.9% | Debt collection |
| Collection Management Holdings, LLC | 2,258 | 1,185 | 99.2% | Debt collection |
| Collection Management Services, Inc. | 65 | 15 | 95.4% | Debt collection |