| Southwest Stage Funding LLC AZ | Finance & Insurance | 5 | $121,277 | — |
| Southwest Steel Casting Company TX | Manufacturing | 0 | — | F |
| Southwest Suburban Sewer District WA | Utilities | 0 | — | A |
| Southwest Surgical Operating TX | Healthcare & Social Assistance | 0 | — | A |
| Southwest Tank and Steel, Inc. AZ | Construction | 0 | — | A |
| Southwest Technologies, inc MO | Manufacturing | 0 | — | A |
| Southwest Tennessee Electric Membership Corporation TN | Utilities | 0 | — | F |
| SouthWest Texas EC TX | Construction | 0 | — | A |
| Southwest Texas Equipment Distr., Inc. TX | Wholesale Trade | 0 | — | C |
| Southwest Transplant Alliance TX | Healthcare & Social Assistance | 0 | — | A |
| Southwest United Industries - Tulsa OK | Manufacturing | 0 | — | A |
| Southwest V-Ditch, Inc. CA | Construction | 0 | — | F |
| Southwest Valley Constructors Co. CA | Manufacturing | 0 | — | A |
| Southwest Valley Constructors Co. TX | Manufacturing | 0 | — | B |
| Southwest Value Partners SC | Accommodation & Food Services | 0 | — | F |
| Southwest Venture Plastics, LLC TX | Manufacturing | 0 | — | C |
| Southwest Vermont Supervisory Union VT | Educational Services | 4 | $61,391 | — |
| Southwest Virginia Regional Jail Authority VA | Public Administration | 0 | — | C |
| Southwest Volusia Healthcare Corporation FL | Healthcare & Social Assistance | 1 | $68,993 | — |
| Southwest Washington Surgery Center WA | Healthcare & Social Assistance | 0 | — | F |
| Southwest Water Company AL | Utilities | 0 | — | A |
| SouthWest Water Company LA | Utilities | 0 | — | A |
| SouthWest Water Company OR | Utilities | 0 | — | A |
| Southwest Water Company SC | Utilities | 0 | — | A |
| SouthWest Water Company TX | Utilities | 0 | — | F |
| SouthWest Water Copmany TX | Utilities | 0 | — | A |
| Southwest Water-Tanner TX | — | 0 | — | — |
| Southwest Wire Rope TX | Manufacturing | 0 | — | F |
| Southwest-ABA TX | — | 0 | — | — |
| Southwest-Dallas TX | — | 0 | — | — |
| Southwest-Dallas Love Field TX | — | 0 | — | — |
| Southwest-Hobby Airport TX | — | 0 | — | — |
| Southwester & Pacific Specialty Finance, Inc. - Axcess Financial CA | — | 0 | — | — |
| Southwestern & Pacific #2969 TX | — | 0 | — | — |
| Southwestern & Pacific #2995 TX | — | 0 | — | — |
| Southwestern & Pacific #3014 TX | — | 0 | — | — |
| Southwestern & Pacific #6736 TX | — | 0 | — | — |
| Southwestern & Pacific #6745 TX | — | 0 | — | — |
| Southwestern & Pacific #6749 TX | — | 0 | — | — |
| Southwestern & Pacific #6757 TX | — | 0 | — | — |
| Southwestern & Pacific #6761 TX | — | 0 | — | — |
| Southwestern & Pacific #6765 TX | — | 0 | — | — |
| Southwestern & Pacific #6772 TX | — | 0 | — | — |
| Southwestern & Pacific #6786 TX | — | 0 | — | — |
| Southwestern & Pacific #6787 TX | — | 0 | — | — |
| Southwestern & Pacific #6800 TX | — | 0 | — | — |
| Southwestern & Pacific #6810 TX | — | 0 | — | — |
| Southwestern & Pacific #6812 TX | — | 0 | — | — |
| Southwestern & Pacific #6815 TX | — | 0 | — | — |
| Southwestern & Pacific #6818 TX | — | 0 | — | — |
