| Sonida Senior Living MO | Healthcare & Social Assistance | 0 | — | F |
| Sonida Senior living NC | Healthcare & Social Assistance | 0 | — | F |
| Sonida Senior Living NY | Healthcare & Social Assistance | 0 | — | F |
| Sonida Senior Living OH | Healthcare & Social Assistance | 0 | — | F |
| Sonida Senior Living TX | Healthcare & Social Assistance | 0 | — | C |
| Sonida Senior Living WI | Healthcare & Social Assistance | 0 | — | B |
| Sonida Senior Living ,Inc MS | Real Estate | 0 | — | A |
| Sonida Senior Living Inc. MN | Healthcare & Social Assistance | 0 | — | F |
| Sonida Senior Living, Inc MI | Healthcare & Social Assistance | 0 | — | F |
| Sonida Senior Living, Inc NE | Healthcare & Social Assistance | 0 | — | A |
| Sonida Senior Living, INC SC | Healthcare & Social Assistance | 0 | — | F |
| Sonida Senior Living/The Oaks IN | Healthcare & Social Assistance | 0 | — | A |
| Sonida Senior Living/The Oaks at Plainfield IN | Healthcare & Social Assistance | 0 | — | A |
| SONIFI Health, Inc. SD | Information & Media | 0 | — | A |
| SONIFI Solutions, Inc. CA | Manufacturing | 0 | — | F |
| SONIFI Solutions, Inc. SD | Manufacturing | 0 | — | C |
| Sonika Singla DMD PLLC WA | Healthcare & Social Assistance | 2 | $180,100 | — |
| SONIKS CONSULTING LLC TX | Professional & Technical Services | 7 | $109,690 | — |
| Sonin Beako, LLC TX | Manufacturing | 0 | — | A |
| Sonitrol Northern Nevada NV | Construction | 0 | — | A |
| Sonitrol Southern Nevada NV | Construction | 0 | — | A |
| SONJU TWO HARBORS, LLC. MN | Retail Trade | 0 | — | B |
| Sonnax VT | Manufacturing | 0 | — | D |
| Sonnax Transmission Company NC | Manufacturing | 0 | — | A |
| Sonnell Transit Service LLC PR | Transportation & Warehousing | 0 | — | A |
| Sonnell Transit Services, LLC PR | Transportation & Warehousing | 0 | — | F |
| Sonnell Truck Center LLC PR | Wholesale Trade | 0 | — | F |
| Sonnen BMW CA | — | 0 | — | — |
| Sonnen, Inc. GA | Manufacturing | 3 | $103,167 | — |
| Sonnenalp Properties, Inc CO | Accommodation & Food Services | 0 | — | D |
| Sonnick Partners LLC NY | Professional & Technical Services | 1 | $91,707 | — |
| Sonnikson and Stordahl Construction CA | Construction | 0 | — | A |
| Sonny + Dot MN | — | 0 | — | — |
| SONNY STEEL ERECTOR'S INC TX | Construction | 0 | — | A |
| Sonny's Enterprises Inc MI | Manufacturing | 0 | — | B |
| Sonny's Enterprises Inc WI | Wholesale Trade | 0 | — | A |
| Sonny's Enterprises LLC AZ | Wholesale Trade | 0 | — | F |
| Sonny's Enterprises LLC FL | Manufacturing | 0 | — | F |
| Sonny's Enterprises LLC TX | Wholesale Trade | 0 | — | C |
| Sonny's Enterprises, LLC. CA | Wholesale Trade | 0 | — | F |
| Sonny's Enterprises, LLC. GA | Wholesale Trade | 0 | — | D |
| Sonny's Enterprises, LLC. IN | Wholesale Trade | 0 | — | D |
| Sonny's Enterprises, LLC. MN | Manufacturing | 0 | — | A |
| Sonny's Enterprises, LLC. OH | Manufacturing | 0 | — | F |
| Sonnys Enterprises FL | Wholesale Trade | 0 | — | A |
| Sonnys Enterprises, LLC GA | Wholesale Trade | 0 | — | C |
| Sonnys Enterprises, LLC IN | Wholesale Trade | 0 | — | B |
| Sonnys Enterprises, LLC MN | Manufacturing | 0 | — | A |
| Sonnys Enterprises, LLC OH | Manufacturing | 0 | — | F |
| Sono-Tek Corporation NY | Manufacturing | 0 | — | C |
