| 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 |
| Western Asset Management Company, LLC CA | Finance & Insurance | 3 | $128,100 | — |
| Western Automotive Group LLC dba Big O Tires CA | — | 0 | — | — |
| Western Bagel Baking Corp CA | Manufacturing | 0 | — | F |
| Western Bagel Company Inc CA | Accommodation & Food Services | 0 | — | F |
| Western Bays Constructors NY | Construction | 0 | — | F |
| Western Beverage OR | Wholesale Trade | 0 | — | A |
| Western Beverage LLC FL | Wholesale Trade | 0 | — | F |
| Western Big R NV | Retail Trade | 0 | — | A |
| Western Botanicals FL, LLC UT | Manufacturing | 0 | — | F |
| Western Builders Corporate MA | Construction | 0 | — | A |
| Western Builders of Amarillo, Inc. TX | Construction | 0 | — | D |
| WESTERN BUILDING CENTER ID | Retail Trade | 0 | — | D |
| Western Building Center MT | Retail Trade | 0 | — | F |
| Western Building Maintenance ID | Administrative & Waste Services | 0 | — | F |
| Western Building Products WI | Wholesale Trade | 0 | — | F |
| WESTERN BUS SALES, INC. OR | Wholesale Trade | 0 | — | A |
| Western Cabinets KS | Manufacturing | 0 | — | D |
| WESTERN CACTUS ENTERPRISES CA | Agriculture & Forestry | 0 | — | F |
| WESTERN CACTUS GROWERS CA | Agriculture & Forestry | 0 | — | F |
| WESTERN CAROLINA PHYSICIAN PRACTICES NC | Healthcare & Social Assistance | 0 | — | D |
| Western Cascade Industries OR | Manufacturing | 0 | — | F |
| Western Cattle Feeders, LLC TX | Agriculture & Forestry | 0 | — | F |