| Bil-Jac Foods Inc. MD | Manufacturing | 0 | — | C |
| Bil-Jac Foods Inc. OH | Manufacturing | 0 | — | B |
| Bilbo Transports, Inc. TX | Transportation & Warehousing | 0 | — | A |
| Bilbrey ConstructionInc. OH | Construction | 0 | — | F |
| Bilbro Construction Company Inc. CA | Construction | 0 | — | A |
| Bilco Corporation TX | Manufacturing | 0 | — | F |
| Bildrite MN | — | 0 | — | — |
| Bilfinger FL | Construction | 0 | — | A |
| Bilfinger GA | Construction | 0 | — | A |
| Bilfinger IA | Construction | 0 | — | A |
| Bilfinger KS | Construction | 0 | — | A |
| Bilfinger LA | Construction | 0 | — | A |
| Bilfinger ME | Construction | 0 | — | A |
| Bilfinger MI | Construction | 0 | — | A |
| Bilfinger MT | Construction | 0 | — | A |
| Bilfinger NC | Construction | 0 | — | A |
| Bilfinger NE | Construction | 0 | — | A |
| Bilfinger OK | Construction | 0 | — | A |
| Bilfinger PA | Construction | 0 | — | A |
| Bilfinger TN | Construction | 0 | — | A |
| Bilfinger TX | Construction | 0 | — | A |
| Bilfinger WI | Construction | 0 | — | A |
| Bilfinger WY | Construction | 0 | — | A |
| Bilfinger Inc Evonik Malbec AL | — | 0 | — | — |
| Bilfinger Industrial Sercives Inc MO | Construction | 0 | — | A |
| Bilfinger Industrial Services IA | Construction | 0 | — | A |
| Bilfinger Industrial Services IL | Construction | 0 | — | A |
| Bilfinger Industrial Services LA | Construction | 0 | — | A |
| Bilfinger Industrial Services PA | Construction | 0 | — | A |
| Bilfinger Industrial Services WI | Construction | 0 | — | A |
| Bilfinger Industrial Services WV | Construction | 0 | — | A |
| BILH - Northeast Behavioral Health Corporation d/b/a Beth Israel Lahey Health Behavioral Services MA | Healthcare & Social Assistance | 1 | $52,915 | — |
| Bilingual Buds NYC Inc. NY | Educational Services | 5 | $65,620 | — |
| Bilingual Research Services TX | — | 0 | — | — |
| BILINGUALS INC. NY | Healthcare & Social Assistance | 20 | $63,430 | — |
| Bill & Melinda Gates Foundation WA | Other Services | 11 | $286,087 | — |
| Bill & Walt's Down to Earth Landscaping NJ | Administrative & Waste Services | 0 | — | F |
| Bill Adams Construction KY | Construction | 0 | — | F |
| Bill Bailey Custom Builder NJ | Construction | 0 | — | A |
| Bill Bowers AC and Heating FL | Construction | 0 | — | A |
| Bill Case Farms Inc. OR | Finance & Insurance | 0 | — | F |
| Bill Clark Pest Control, Inc. TX | Administrative & Waste Services | 0 | — | A |
| Bill Deluca Buick GMC MA | Retail Trade | 0 | — | A |
| Bill Deluca Chevrolet Cadillac Inc MA | Retail Trade | 0 | — | A |
| Bill Deluca Chrysler Jeep Dodge Ram MA | Retail Trade | 0 | — | A |
| Bill Doran Company CO | Wholesale Trade | 0 | — | D |
| Bill Doran Company IL | Wholesale Trade | 0 | — | C |
| Bill Doran Company NE | Wholesale Trade | 0 | — | C |
| Bill Doran Company NY | Wholesale Trade | 0 | — | C |
| Bill Doran Company OH | Wholesale Trade | 0 | — | F |