| Blatt, Hasenmiller, Leibsker & Moore, LLC | 105 | 0 | 98.1% | Debt collection |
| Bleier & Cox APC | 23 | 0 | 100% | Debt collection |
| Blend Labs, Inc. | 13 | 1 | 84.6% | Credit reporting or other personal consumer reports |
| Bliksum, LLC | 689 | 29 | 82.4% | Payday loan, title loan, or personal loan |
| Blincloans, Inc. | 78 | 24 | 96.2% | Credit reporting or other personal consumer reports |
| Blitt and Gaines, P.C. | 572 | 119 | 98.6% | Debt collection |
| Block, Inc. | 63,003 | 14,943 | 98.5% | Money transfer, virtual currency, or money service |
| Blockchain.com, Inc. | 296 | 87 | 97% | Money transfer, virtual currency, or money service |
| BlockFi Inc | 182 | 0 | 100% | Money transfer, virtual currency, or money service |
| Blue Global Media, Inc. | 23 | 0 | 0% | Credit reporting, credit repair services, or other personal consumer reports |
| BlueChip Financial | 884 | 138 | 98.4% | Payday loan, title loan, or personal loan |
| Blueshore Recovery | 19 | 0 | 94.7% | Debt collection |
| BMANSOL Intermediate Holdings, Inc. | 11 | 1 | 90.9% | Money transfer, virtual currency, or money service |
| BMO Bank, N.A. | 6,428 | 1,257 | 99.9% | Checking or savings account |
| BMW Financial Services NA, LLC | 3,036 | 507 | 97.8% | Credit reporting, credit repair services, or other personal consumer reports |
| Boc LLC | 30 | 0 | 90% | Debt collection |
| Boeing Employees' Credit Union | 892 | 199 | 97.2% | Checking or savings account |
| Bogman, Inc | 51 | 0 | 74.5% | Mortgage |
| Bok Financial Corp | 800 | 63 | 99.9% | Checking or savings account |
| Bonded Adjustment Company | 26 | 0 | 76.9% | Debt collection |
| Bonded Business Services, Ltd. | 26 | 3 | 96.2% | Debt collection |
| Bonded Collectors of Wisconsin, Inc | 11 | 1 | 81.8% | Debt collection |
| Bonial & Associates, P.C | 18 | 1 | 72.2% | Mortgage |
| Bonneville Billing and Collections | 528 | 145 | 100% | Debt collection |
| Borenstein & Associates, LLC | 27 | 1 | 7.4% | Debt collection |
| BorrowersFirst, Inc. | 14 | 0 | 78.6% | Consumer Loan |
| Bounce AI, Inc. | 1,132 | 829 | 98.9% | Debt collection |
| Bowen & Associates Recovery, Inc | 13 | 0 | 61.5% | Debt collection |
| BQ & Associates, P.C., L.L.O. | 49 | 5 | 91.8% | Debt collection |
| Branch Messenger, Inc. | 233 | 158 | 100% | Checking or savings account |
| Braviant Holdings, LLC | 310 | 86 | 96.5% | Debt collection |
| Brazos Higher Education Authority, Inc. | 13 | 0 | 92.3% | Student loan |
| Bread Financial Holdings, Inc. | 43,446 | 9,492 | 100% | Credit reporting or other personal consumer reports |
| Breit Investment | 15 | 9 | 100% | Debt collection |
| Brelvis Consulting, LLC | 69 | 0 | 94.2% | Student loan |
| Bremer Bank, National Association | 43 | 2 | 100% | Checking or savings account |
| Brennan & Clark, Ltd., LLC | 75 | 9 | 70.7% | Debt collection |
| Brent D. Stamps, Attorney at Law | 11 | 0 | 100% | Debt collection |
| Brian McCaffrey, Attorney At Law | 18 | 17 | 5.6% | Debt collection |
| Bridge IT, Inc. | 288 | 138 | 99.3% | Credit reporting or other personal consumer reports |
| Bridgecrest Acceptance Corporation | 6,417 | 2,254 | 97.5% | Vehicle loan or lease |
| Bright Capital Inc | 170 | 32 | 95.9% | Debt or credit management |
| Brightfunders, LLC | 140 | 10 | 95% | Mortgage |
| Brightwater Capital, LLC | 41 | 4 | 63.4% | Debt collection |
| Brinkman Alliance Group | 24 | 0 | 0% | Debt collection |
| Bristlecone, Inc. | 34 | 0 | 11.8% | Debt collection |
| BRite Financial Services, Inc. | 104 | 12 | 82.7% | Credit reporting or other personal consumer reports |
| Broadview Mortgage Corporation | 15 | 9 | 6.7% | Checking or savings account |
| Brock & Scott, PLLC | 282 | 54 | 99.3% | Debt collection |
| Brockelbank Inc | 16 | 1 | 100% | Credit reporting or other personal consumer reports |