| Westco Service Company CA | Construction | 0 | — | A |
| WestCoast Brace & Limb FL | Retail Trade | 0 | — | A |
| WestCoast Children's Clinic CA | Healthcare & Social Assistance | 1 | $81,744 | — |
| WESTCOAST LANDSCAPE AND LAWNS FL | Administrative & Waste Services | 0 | — | F |
| Westcoast Mechanical Contractors FL | Construction | 0 | — | F |
| Westcoast Painting, LLC WA | Construction | 0 | — | F |
| Westcoast Structrual, LLC FL | Construction | 0 | — | A |
| Westcoast Trucking, INC CA | Transportation & Warehousing | 0 | — | C |
| Westcoast Warehousing LLC CA | Transportation & Warehousing | 0 | — | A |
| WestCoast Window Cleaning, Inc. WA | Administrative & Waste Services | 0 | — | F |
| Westcoat CA | Manufacturing | 0 | — | A |
| WESTCODE NY | Manufacturing | 0 | — | F |
| WESTCODE INC. PA | Manufacturing | 0 | — | F |
| Westcott Designs Inc AZ | Manufacturing | 0 | — | F |
| Westcraft Builders NJ | Construction | 0 | — | A |
| Westdale Hotel2 LLC IA | Accommodation & Food Services | 0 | — | A |
| Westdeck Concrete Coating NV | Construction | 0 | — | F |
| Westdrive Operating VII LLC MA | Accommodation & Food Services | 0 | — | F |
| Westec Intelligent Surveillance IA | — | 0 | — | — |
| Westec Plastics Corporation CA | Manufacturing | 2 | $105,126 | F |
| WesTech MD | — | 0 | — | — |
| Westech Building Products IN | — | 0 | — | — |
| Westech Construction, Inc. OR | Construction | 0 | — | F |
| WESTECH ELECTRIC, INC TX | Construction | 0 | — | F |
| WesTech Engineering, LLC GA | Manufacturing | 0 | — | A |
| WesTech Engineering, LLC IA | Manufacturing | 0 | — | D |
| WesTech Engineering, LLC UT | Manufacturing | 0 | — | B |
| WesTech Engineering, LLC VA | Manufacturing | 0 | — | A |
| Westech Inspection Inc DE | Professional & Technical Services | 1 | $87,359 | — |
| WESTECH SYSTEMS,LLC CA | Construction | 0 | — | F |
| Westell Inc IL | Manufacturing | 0 | — | A |
| WESTEND CUSHION COMPANY CA | Manufacturing | 0 | — | A |
| Westend Cushions & Umbrellas CA | Manufacturing | 0 | — | A |
| Westendorf Mfg Co Inc IA | Manufacturing | 0 | — | F |
| Westerlay Orchids CA | Agriculture & Forestry | 0 | — | D |
| Westerly Inns LLC RI | Accommodation & Food Services | 0 | — | F |
| Westerly Rehabilitation and Healthcare Center RI | Healthcare & Social Assistance | 0 | — | F |
| Westerman inc WY | Manufacturing | 0 | — | D |
| Westerman Inc. OH | Manufacturing | 0 | — | F |
| WESTERN AG ENTERPRISES, INC. AZ | Manufacturing | 0 | — | F |
| WESTERN AG ENTERPRISES, INC. KS | Manufacturing | 0 | — | D |
| WESTERN AG ENTERPRISES, INC. NY | Manufacturing | 0 | — | F |
| Western Ag Irrigation Inc. CA | Construction | 0 | — | A |
| WESTERN AG SALES CO INC TX | Manufacturing | 0 | — | A |
| Western Aircraft Charter HI | Transportation & Warehousing | 0 | — | A |
| Western Aircraft, Inc. ID | Transportation & Warehousing | 0 | — | B |
| Western Alliance Bank AZ | Finance & Insurance | 18 | $134,970 | — |
| Western Allied Corporation CA | Construction | 0 | — | A |
| Western Allied Mechanical Inc. CA | Construction | 0 | — | F |
| Western and Southern Insurance Company OH | Accommodation & Food Services | 0 | — | A |