| Bill Doran Company OR | Wholesale Trade | 0 | — | A |
| Bill Doran Company TX | Wholesale Trade | 0 | — | F |
| Bill Doran Company WI | Wholesale Trade | 0 | — | F |
| Bill Gillespie Electric, Inc. PA | Construction | 0 | — | C |
| Bill Hamilton Roofing Inc. CA | Construction | 0 | — | F |
| Bill Harris Used Cars Inc WA | Retail Trade | 0 | — | A |
| Bill Jacobs Group IL | Other Services | 0 | — | F |
| Bill Joplin's Air Conditioning & Heating TX | Construction | 0 | — | F |
| Bill L. Dover Co., Inc. TX | Wholesale Trade | 0 | — | A |
| Bill Lorrigan Construction, Inc. WI | Construction | 0 | — | C |
| Bill Marsh Automotive Group Inc. MI | Retail Trade | 0 | — | A |
| Bill McAnally Racing Inc. CA | Arts & Entertainment | 0 | — | A |
| Bill McCandless Ford Inc PA | Retail Trade | 0 | — | F |
| Bill Me Later, Inc. CA | Finance & Insurance | 17 | $164,235 | — |
| Bill Miller Equipment Sales Inc MD | Wholesale Trade | 0 | — | C |
| Bill Morgan's Welding MI | Construction | 0 | — | A |
| Bill Operations, LLC CA | Information & Media | 55 | $7,955,555 | — |
| Bill Owens HTG & Air Inc TN | Construction | 0 | — | F |
| Bill Salter Advertising, Inc. FL | Professional & Technical Services | 0 | — | A |
| Bill Shields Roofing, Inc. FL | Construction | 0 | — | F |
| Bill Smith Auto Parts IL | Retail Trade | 0 | — | A |
| BILL TALLEY FORD INC VA | Retail Trade | 0 | — | B |
| Bill Whitters Construction Company IA | Construction | 0 | — | A |
| Bill Wright Toyota CA | — | 0 | — | — |
| Bill Wright Toyota (Service) CA | — | 0 | — | — |
| Bill Wright, Inc. dba Bill Wright Toyota CA | — | 0 | — | — |
| Bill WrightToyota CA | — | 0 | — | — |
| Bill's Custom Fab, Inc. MI | Construction | 0 | — | F |
| Bill's Electric Inc. AR | Construction | 0 | — | F |
| Bill's Electric Inc. MO | Construction | 0 | — | F |
| Bill's Electric Inc. OK | Construction | 0 | — | C |
| Bill's Food Center WI | Retail Trade | 0 | — | A |
| BILL'S HEATING INC IN | Construction | 0 | — | A |
| Bill's Landscaping, Inc. CA | Administrative & Waste Services | 0 | — | F |
| Bill's Taxi Services Inc. dba A&A Metro MA | Transportation & Warehousing | 0 | — | A |
| Billa Hotels Ballpark Corp NV | Accommodation & Food Services | 0 | — | A |
| Billco Acquisition LLC MI | Manufacturing | 0 | — | A |
| Billco Corporation IL | Manufacturing | 0 | — | F |
| Billco Manufacturing, Inc. PA | Manufacturing | 0 | — | A |
| BILLDORA SENIOR CARE MS | Healthcare & Social Assistance | 0 | — | A |
| Billerica Healthcare Solutions MA | Healthcare & Social Assistance | 0 | — | F |
| Billerud MI | Construction | 0 | — | F |
| Billerud WI | Manufacturing | 0 | — | A |
| Billerud NA OH | Construction | 0 | — | A |
| Billerud North America WI | Manufacturing | 0 | — | A |
| Billet Industries, Inc. PA | Manufacturing | 0 | — | F |
| Billeter Marine LLC OR | Construction | 0 | — | A |
| BILLFLOAT, INC. CA | Finance & Insurance | 1 | $225,000 | — |
| BillGO, Inc. CO | Finance & Insurance | 1 | $114,254 | — |
| Billhighway, LLC. MI | Professional & Technical Services | 2 | $117,000 | — |