| Buck Snort Restaurant NE | - | 0 | - | - |
| Buck Stop AZ | - | 0 | - | - |
| Buck's Shoes NE | - | 0 | - | - |
| Bucket List Experiences, LLC DBA Malibu Wine Safaris CA | - | 0 | - | - |
| Buckeye Elementary School District AZ | Educational Services | 1 | $56,140 | - |
| Buckeye Elementary School District No. 33 AZ | Educational Services | 9 | $49,342 | - |
| Buckeye Fabricating Company OH | Manufacturing | 0 | - | F |
| Buckeye Forest at Canton LLC OH | Healthcare & Social Assistance | 0 | - | - |
| Buckeye Honey Badgers, LLC OH | - | 1 | $72,800 | - |
| Buckeye Industrial Mining Company, Inc. (Evergreen Energy, Inc.) OH | - | 0 | - | - |
| Buckeye International, Inc. MO | Manufacturing | 0 | - | F |
| Buckeye Launderers and Cleaners OH | - | 0 | - | - |
| Buckeye Packaging Co., Inc. OH | Manufacturing | 0 | - | F |
| Buckeye Partners, L.P. TX | Manufacturing | 1 | $138,853 | A |
| Buckeye Ready Mix, LLC OH | Manufacturing | 0 | - | F |
| Buckeye Relief OH | Agriculture & Forestry | 0 | - | F |
| Buckeye Union School District CA | Educational Services | 2 | $58,205 | - |
| Buckhead Atlanta GA | Manufacturing | 0 | - | D |
| Buckhead Meat TX | Manufacturing | 0 | - | F |
| Buckhead Meat & Seafood of Chicago IL | Manufacturing | 0 | - | F |
| Buckhead Meat and Seafood of Central Florida FL | Manufacturing | 0 | - | F |
| Buckhead Meat and Seafood of Houston TX | Manufacturing | 0 | - | F |
| Buckhead Meat of Dallas/Sysco TX | Wholesale Trade | 0 | - | F |
| Buckhorn Café Inc. CA | - | 0 | - | - |
| Buckhorn Cafe Inc. CA | - | 0 | - | - |
| Buckhorn Children & Family Services KY | Healthcare & Social Assistance | 0 | - | D |
| Buckhorn Inc Revised (5/26/17) Revised (9/5/17) IN | - | 0 | - | - |
| Buckingham Companies IN | Construction | 0 | - | F |
| Buckle Services LLC GA | Finance & Insurance | 1 | $135,200 | - |
| Buckley Newspaper MS | - | 0 | - | - |
| Buckley Radio/Buckley Broadcasting/WOR, LLC NY | - | 0 | - | - |
| Buckman Laboratories International, Inc. TN | Professional & Technical Services | 1 | $135,335 | A |
| Buckman's Inc. PA | Manufacturing | 0 | - | F |
| Bucknell University PA | Educational Services | 7 | $107,203 | - |
| Bucyrus Community Hospital, Inc. OH | - | 0 | - | - |
| Bucyrus Hospital OH | Healthcare & Social Assistance | 0 | - | F |
| Bucyrus Hospital/Avita Health System OH | Healthcare & Social Assistance | 0 | - | F |
| Bucyrus Precision Tech Inc. OH | - | 0 | - | - |
| Bud Antle, Inc. CA | Agriculture & Forestry | 1 | $130,000 | - |
| Bud Antle, LLC CA | - | 1 | $135,758 | - |
| Buddakan NY, L.P. NY | - | 0 | - | - |
| Budderfly, INC CT | Retail Trade | 9 | $163,750 | - |
| Buddha Entertainment NV | - | 0 | - | - |
| Buddhist Tzu Chi Foundation CA | Other Services | 2 | $74,526 | - |
| Buddy Bar Casting CA | Manufacturing | 0 | - | F |
| Buddy's Plant Plus TX | Manufacturing | 0 | - | F |
| Budge Industries, LLC KY | Manufacturing | 0 | - | F |
| Budget 8 LTD dba E-Z 8 Motel CA | - | 0 | - | - |
| Budget Los Angeles Airport CA | - | 0 | - | - |
| Budget Rent a Car Systems Inc CA | Real Estate | 0 | - | F |