| Southland SoCal CA | Construction | 0 | — | A |
| Southland Sod Farms Operations, Inc. CA | Agriculture & Forestry | 0 | — | F |
| Southland Steel Fabricators, Inc. LA | Manufacturing | 0 | — | B |
| Southland Transit, Inc. CA | — | 0 | — | — |
| Southland Transportation NC | Transportation & Warehousing | 0 | — | C |
| Southland Transportation Company TN | Transportation & Warehousing | 0 | — | A |
| Southland Truck Group, LLC LA | Retail Trade | 0 | — | A |
| Southland Utility Services FL | Construction | 0 | — | F |
| Southland Windows CA | Manufacturing | 0 | — | A |
| Southlands Engineering, LLC AZ | Professional & Technical Services | 1 | $81,806 | — |
| Southlands Schools International CA | Educational Services | 1 | $65,000 | — |
| Southmayd Home, Inc. CT | Healthcare & Social Assistance | 0 | — | A |
| Southminster Inc. NC | Healthcare & Social Assistance | 0 | — | F |
| Southpaw Electric Company CO | Construction | 0 | — | F |
| Southpoint Nursing and Nursing and Rehabilitation Center IL | Healthcare & Social Assistance | 0 | — | A |
| SOUTHPOINT WALK NC | Healthcare & Social Assistance | 0 | — | F |
| Southpointe Healthcare and Rehab SC | Healthcare & Social Assistance | 0 | — | F |
| Southpointe Rehab Center MA | Healthcare & Social Assistance | 0 | — | A |
| Southport Center for Nursing and Rehabil CT | Healthcare & Social Assistance | 0 | — | F |
| Southport Center for Nursing and Rehabilitation CT | Healthcare & Social Assistance | 0 | — | F |
| Southport Lumber Company OR | Manufacturing | 0 | — | D |
| Southport Yachts, LLC ME | Manufacturing | 0 | — | F |
| Southrest Inc. dba The Woodmark WA | — | 0 | — | — |
| Southridge Rehab & Living Center ME | Healthcare & Social Assistance | 0 | — | F |
| Southshore Enterprises Inc IA | Transportation & Warehousing | 0 | — | D |
| Southshore Enterprises Inc IL | Transportation & Warehousing | 0 | — | A |
| Southshore Enterprises Inc NE | Transportation & Warehousing | 0 | — | A |
| Southside Cleaners-Launderers FL | Other Services | 0 | — | D |
| Southside Communities Fire Protection, Inc. GA | — | 0 | — | — |
| Southside Electric Cooperative VA | Utilities | 0 | — | F |
| Southside Machine Works, Inc. LA | Manufacturing | 0 | — | F |
| Southside Steel, Inc. GA | Manufacturing | 0 | — | A |
| Southside Tire Co., Inc. WI | Retail Trade | 0 | — | B |
| Southside Unlimited CA | Healthcare & Social Assistance | 0 | — | F |
| Southside Wrecker INC TX | Transportation & Warehousing | 0 | — | C |
| Southside XV111, LLC AL | Real Estate | 0 | — | A |
| SouthStar Energy Services LLC GA | Utilities | 0 | — | A |
| Southstar LLC - Kroger Facility TX | — | 0 | — | — |
| Southtree Commercial GA | Construction | 0 | — | F |
| Southview Dairy, LLC NY | Agriculture & Forestry | 0 | — | A |
| SOUTHVIEW DESIGN INC MN | Administrative & Waste Services | 0 | — | D |
| Southview Senior Living MN | Healthcare & Social Assistance | 0 | — | F |
| Southwark Metal Mfg Co AZ | Manufacturing | 0 | — | F |
| Southwark Metal Mfg Co ID | Manufacturing | 0 | — | C |
| Southwark Metal Mfg Co IN | Manufacturing | 0 | — | F |
| Southwark Metal Mfg Co MS | Manufacturing | 0 | — | B |
| Southwark Metal Mfg Co NE | Manufacturing | 0 | — | F |
| Southwark Metal Mfg Co PA | Manufacturing | 0 | — | D |
| Southwark Metal Mfg Co SC | Manufacturing | 0 | — | F |
| SOUTHWASTE EMPLOYMENT LLC CO | Transportation & Warehousing | 0 | — | F |
