| Byco Enterprises, Inc MD | Construction | 0 | — | F |
| BYCOR General Contractors, Inc. CA | Construction | 0 | — | B |
| BYD America LLC CA | — | 0 | — | — |
| BYD Coach & Bus LLC CA | — | 0 | — | — |
| BYD Coach and Bus LLC CA | Wholesale Trade | 5 | $85,026 | B |
| BYD Electronics America Corp. CA | Wholesale Trade | 3 | $115,842 | — |
| BYD Energy LLC CA | — | 0 | — | — |
| BYD Motors LLC CA | Wholesale Trade | 1 | $82,763 | — |
| BYD Truck LLC CA | Wholesale Trade | 1 | $77,314 | — |
| Byer California, Inc. CA | — | 0 | — | — |
| Byer of California CA | — | 0 | — | — |
| Byer Steel OH | Manufacturing | 0 | — | F |
| Byers Engineering Company GA | Construction | 0 | — | A |
| Byers Enterprises Inc. CA | Construction | 0 | — | F |
| Byers Industrial Services, LLC NJ | Construction | 0 | — | C |
| BYERS PRECISION NC | Manufacturing | 0 | — | F |
| Byers Precision Fabricators NC | Manufacturing | 0 | — | F |
| Byford Machine-Tool, Inc. TX | Manufacturing | 0 | — | F |
| Byggmeister, Inc. MA | Construction | 0 | — | A |
| Bygone MD | — | 0 | — | — |
| Byhalia - MS 5 MS | Transportation & Warehousing | 0 | — | A |
| ByHeart OR | Manufacturing | 0 | — | F |
| ByHeart, Inc. NY | Manufacturing | 1 | $202,000 | — |
| BYK Construction, Inc. WA | Healthcare & Social Assistance | 0 | — | F |
| BYK USA Inc. KY | Manufacturing | 0 | — | A |
| Bykowski Equipment Company CA | Wholesale Trade | 0 | — | A |
| Byldan Corporation CA | Construction | 0 | — | F |
| Byler Holdings LLC PA | Management of Companies | 0 | — | F |
| Byler Quarries, LLC PA | Manufacturing | 0 | — | F |
| BYOT Auto Parts LLC TX | Retail Trade | 0 | — | F |
| ByPak, Inc. IL | Manufacturing | 0 | — | F |
| Byram Concrete & Supplies LLC NY | Manufacturing | 0 | — | F |
| Byram Holdings (Owens & Minor Parent Company) CA | Wholesale Trade | 0 | — | A |
| Byram Holdings (Owens & Minor Parent Company) WA | Wholesale Trade | 0 | — | C |
| Byram Township Fire Department NJ | Public Administration | 0 | — | F |
| BYRD HARVEST INC CA | Agriculture & Forestry | 0 | — | C |
| Byrd Interior Construction, LP TX | Construction | 0 | — | A |
| Byrd Lumber Co., Inc. MS | Manufacturing | 0 | — | A |
| Byrd Springs Operating, LLC AL | Healthcare & Social Assistance | 0 | — | F |
| Byrd Underground LLC NV | Construction | 0 | — | D |
| Byrd's Equipment Services, Inc. MS | — | 0 | — | — |
| BYRD'S TRUCKING LLC FL | Transportation & Warehousing | 0 | — | D |
| Byrne NY | Manufacturing | 0 | — | D |
| Byrne and Jones Enterprises MO | Construction | 0 | — | C |
| Byrne Electrical Specialists, Inc. MI | Manufacturing | 1 | $90,000 | — |
| Byrne Metals, Corp. TX | Construction | 0 | — | F |
| Byrne Sand & Gravel Co., Inc MA | Manufacturing | 0 | — | F |
| BYRNE SIX, LLC WA | Retail Trade | 0 | — | A |
| Byrnes Mechanical Contractors, Inc. LA | Construction | 0 | — | C |
| Byron Center Manor MI | Healthcare & Social Assistance | 0 | — | F |
