| Company | Category | Area | Address | Web | Contact person | |
| SSW/LONGFELLOW ANNEX | Elementary/secondary School | Michigan | 13141 ROSA PARKS BLVD, DETROIT, Wayne, Michigan, 48238-3641, USA | - | - | Harriot Kirk |
| SSWM INC | Chemicals-Manufacturers | Colorado | 8089 S LINCOLN ST STE 207, LITTLETON, Arapahoe, Colorado, 80122-2720, USA | - | - | - |
| SSWM INC | Chemicals-Manufacturers | South Carolina | 2358 TREESCAPE DR, CHARLESTON, Charleston, South Carolina, 29414-6512, USA | - | - | - |
