| WILLIAMS FOOD WORKS AND DISTRIBUTION, LLC. TN | Transportation & Warehousing | 0 | — | A |
| Williams Foods Inc KS | Manufacturing | 0 | — | C |
| Williams Foods Inc OK | Retail Trade | 0 | — | A |
| Williams Form Engineering CA | Manufacturing | 0 | — | F |
| Williams Form Engineering CO | Manufacturing | 0 | — | F |
| Williams Form Engineering GA | Manufacturing | 0 | — | F |
| Williams Form Engineering MI | Management of Companies | 0 | — | A |
| Williams Form Engineering NE | Manufacturing | 0 | — | F |
| Williams Form Engineering PA | Manufacturing | 0 | — | A |
| Williams Form Engineering Corp OR | Manufacturing | 0 | — | F |
| Williams Furnace Company CA | Manufacturing | 0 | — | F |
| Williams Gin and Grain TX | Retail Trade | 0 | — | A |
| Williams Grocery, Inc OK | Retail Trade | 0 | — | B |
| Williams Gun Sight Company MI | Manufacturing | 0 | — | A |
| Williams Inc. AK | — | 0 | — | — |
| Williams Institutional Foods GA | Wholesale Trade | 0 | — | F |
| Williams International Co, LLC UT | Manufacturing | 1 | $86,818 | C |
| Williams International, LLC MI | Manufacturing | 0 | — | C |
| Williams James Group LLC KY | Healthcare & Social Assistance | 0 | — | A |
| Williams Last Mile Home Logistics LLC OH | Transportation & Warehousing | 0 | — | C |
| Williams Lea Corporate Information Solutions NY | — | 0 | — | — |
| Williams Logging Inc. VA | Agriculture & Forestry | 0 | — | A |
| Williams Lumber INC NY | Retail Trade | 0 | — | A |
| Williams Machine & Tool KS | Manufacturing | 0 | — | A |
| Williams Maintenance LLC KY | Construction | 0 | — | F |
| Williams Manufacturing Inc. AL | Manufacturing | 0 | — | D |
| Williams NatonaLease LTD IL | Transportation & Warehousing | 0 | — | C |
| Williams on the Lake inc OH | Accommodation & Food Services | 0 | — | A |
| Williams Plastics LLC IN | Manufacturing | 0 | — | F |
| Williams Plating Company, Inc NC | Manufacturing | 0 | — | A |
| Williams Plumbing and Heating MT | Construction | 0 | — | F |
| Williams Produce, Inc. GA | Agriculture & Forestry | 0 | — | A |
| Williams Professional Painting Inc. VA | Construction | 0 | — | F |
| Williams Realty & Building Company NC | Construction | 0 | — | A |
| Williams Restoration & Waterproofing. Inc. TN | Construction | 0 | — | F |
| Williams Sausage Company TN | Manufacturing | 0 | — | C |
| Williams Scotsman CO | Real Estate | 0 | — | F |
| Williams Scotsman CT | Real Estate | 0 | — | A |
| Williams Scotsman GA | Real Estate | 0 | — | A |
| Williams Scotsman HI | Real Estate | 0 | — | F |
| Williams Scotsman MN | Real Estate | 0 | — | A |
| Williams Scotsman NC | Real Estate | 0 | — | A |
| Williams Scotsman NH | Real Estate | 0 | — | A |
| Williams Scotsman NJ | Real Estate | 0 | — | A |
| Williams Scotsman OK | Real Estate | 0 | — | A |
| Williams Scotsman PA | Real Estate | 0 | — | A |
| Williams Scotsman TX | Real Estate | 0 | — | D |
| Williams Scotsman Inc CA | Real Estate | 0 | — | C |
| Williams Scotsman Inc IL | Real Estate | 0 | — | C |
| Williams Scotsman Inc IN | Real Estate | 0 | — | A |
