| Wastequip Manufacturing Company, LLC OH | Manufacturing | 0 | — | A |
| Wastequip Manufacturing Company, LLC OR | Manufacturing | 0 | — | F |
| Wastet Pro of Florida AL | Administrative & Waste Services | 0 | — | F |
| WasteXperts CA | Administrative & Waste Services | 0 | — | F |
| WasteXperts NV | Administrative & Waste Services | 0 | — | A |
| WasteXperts WA | Administrative & Waste Services | 0 | — | F |
| Wastren Advantage Inc. at the TRU Waste Processing Center TN | — | 0 | — | — |
| WAT-KEM MECHANICAL, INC. OH | Construction | 0 | — | F |
| Watabe Wedding Corp (Update) HI | — | 0 | — | — |
| Watabe Wedding Corporation HI | — | 0 | — | — |
| Watabe Wedding Corporation (Farmer's Market Operation) HI | — | 0 | — | — |
| Watanabe Bakery LLC HI | — | 0 | — | — |
| Watauga I Enterprises LLC TX | Healthcare & Social Assistance | 0 | — | F |
| Watch Communications IL | Information & Media | 0 | — | A |
| Watch Communications IN | Information & Media | 0 | — | A |
| Watch Communications KY | Information & Media | 0 | — | A |
| Watch Communications OH | Information & Media | 0 | — | F |
| Watchdog Building Partners NY | Construction | 0 | — | A |
| Watchfire Signs IL | Manufacturing | 0 | — | C |
| Watchfire Signs TX | Manufacturing | 0 | — | F |
| WATCHGUARD TECHNOLOGIES, INC. WA | Professional & Technical Services | 2 | $150,668 | — |
| Watco Alabama Port Services AL | Transportation & Warehousing | 0 | — | A |
| Watco Companies LA | Transportation & Warehousing | 0 | — | A |
| Watco Companies LLC KS | Transportation & Warehousing | 0 | — | A |
| WATCO Companies Mechanical Services PA | — | 0 | — | — |
| Watco Manufacturing Company LLC MO | Manufacturing | 0 | — | F |
| Watco Mechanical FL | Transportation & Warehousing | 0 | — | A |
| Watco Mechanical GA | Transportation & Warehousing | 0 | — | A |
| Watco Mechanical KS | Transportation & Warehousing | 0 | — | A |
| Watco Mechanical LA | Transportation & Warehousing | 0 | — | F |
| Watco Mechanical NE | Transportation & Warehousing | 0 | — | A |
| Watco Supply Chain Services AR | Transportation & Warehousing | 0 | — | A |
| Watco Supply Chain Services KS | Transportation & Warehousing | 0 | — | A |
| Watco Tanks Inc TX | Manufacturing | 0 | — | A |
| Watco Transloading IL | Transportation & Warehousing | 0 | — | A |
| Watco Transloading KY | Transportation & Warehousing | 0 | — | D |
| Watco Transloading MS | Transportation & Warehousing | 0 | — | C |
| Watco Transloading ND | Transportation & Warehousing | 0 | — | B |
| Watco Transloading NJ | Transportation & Warehousing | 0 | — | A |
| Watco Transloading PA | Transportation & Warehousing | 0 | — | A |
| Watco Transloading TX | Transportation & Warehousing | 0 | — | A |
| Watco Transloading WA | Transportation & Warehousing | 0 | — | C |
| Watco Transportation AL | Transportation & Warehousing | 0 | — | A |
| WaTech (Washington Technology Solutions) WA | Professional & Technical Services | 0 | — | A |
| Water Buffalo Inc. WA | Transportation & Warehousing | 0 | — | A |
| WATER CONTROL ROOFING COMPANY INC TN | Construction | 0 | — | D |
| Water District Management Co., Inc. TX | Utilities | 0 | — | F |
| Water District No. 1 of Johnson County, Kansas KS | Utilities | 1 | $140,982 | — |
| Water Engineering, Inc CA | Wholesale Trade | 0 | — | F |
| Water Engineering, Inc IL | Wholesale Trade | 0 | — | A |
