| SASun Architectural Products, LLC | Cumming | GA | — | ◇ UNVERIFIED |
| SFSunbelt Fabricator | Steele | AL | — | ◇ UNVERIFIED |
| SISuncoast Investments of Palmetto, Inc. | Palmetto | FL | — | ◇ UNVERIFIED |
| SMSuncoast Metal LLC | Sarasota | FL | — | ◇ UNVERIFIED |
| SSSundance Sign Company, Inc. | Dover | NH | — | ◇ UNVERIFIED |
| SASundrella Aluminum Products CO. | Phoenix | AZ | — | ◇ UNVERIFIED |
| SSSunflower State Signs LLC | Prairie Village | KS | — | ◇ UNVERIFIED |
| SMSunlast Metal, INC. | Palm City | FL | — | ◇ UNVERIFIED |
| SCSunnyside Creations LLC | Conover | NC | — | ◇ UNVERIFIED |
| SPSun Precision Machining, INC | Corona | CA | — | ◇ UNVERIFIED |
| SESunshine Electronic Display Corporaton | Saint Joseph | MO | — | ◇ UNVERIFIED |
| SWSunshine Welding, Scallop | Port Canaveral | FL | — | ◇ UNVERIFIED |
| SSSun Sign and Print LLC | Bethesda | MD | — | ◇ UNVERIFIED |
| SSSun Signs, INC. | San Antonio | TX | — | ◇ UNVERIFIED |
| SVSun Valley Bronze, Inc. | Bellevue | ID | — | ◇ UNVERIFIED |
| SCSuperior Contracting New Facility | Salina | KS | — | ◇ UNVERIFIED |
| SDSuperior Derrick Services LLC | New Iberia | LA | — | ◇ UNVERIFIED |
| SESuperior Electrical Advertisin | Long Beach | CA | — | ◇ UNVERIFIED |
| SESuperior Electrical Advertising INC | Corning | CA | — | ◇ UNVERIFIED |
| SESuperior Equipment & Service LLC | Sheridan | WY | — | ◇ UNVERIFIED |
| SFSuperior Fabrication, INC | Elk City | OK | — | ◇ UNVERIFIED |
| SFSuperior Fabrication, INC. | Ada | OK | — | ◇ UNVERIFIED |
| SFSuperior Fabrication & Welding LLC | Punta Gorda | FL | — | ◇ UNVERIFIED |
| SFSuperior Fabricators INC | Baldwin | LA | — | ◇ UNVERIFIED |
| SGSuperior Grinding and Sales, INC. | Claremore | OK | — | ◇ UNVERIFIED |
| SISuperior Iron INC | Otsego | MN | — | ◇ UNVERIFIED |
| SMSuperior Metals, Inc. | San Jose | CA | — | ◇ UNVERIFIED |
| SNSuperior Neon Company, INC. | Oklahoma City | OK | — | ◇ UNVERIFIED |
| SNSuperior Neon Company, INC. | Yukon | OK | — | ◇ UNVERIFIED |
| SSSuperior Sign & Lighting INC. | El Paso | TX | — | ◇ UNVERIFIED |
| SSSuperior Sign & Lighting INC. | El Paso | TX | — | ◇ UNVERIFIED |
| SSSuperior Sign Production LLC | Henrico | VA | — | ◇ UNVERIFIED |
| SSSuperior Sign Services, INC. | Sandy Springs | GA | — | ◇ UNVERIFIED |
| SSSuperior Signs LLC | Chester | VA | — | ◇ UNVERIFIED |
| SSSuperior Signs LLC | Richmond | VA | — | ◇ UNVERIFIED |
| SSSuperior Signs LLC | Richmond | VA | — | ◇ UNVERIFIED |
| SSSuperior Sign Systems | Vacaville | CA | — | ◇ UNVERIFIED |
 Superior Steel Products | Kinzers | PA | — | ◇ UNVERIFIED |
| SLSuper Lettering & Signs INC. | Wausau | WI | — | ◇ UNVERIFIED |
| SSSuper Sign Guys LLC | Akron | OH | — | ◇ UNVERIFIED |
| SSSupervoid Systems, LLC | Prattville | AL | — | ◇ UNVERIFIED |
| SMSupreme Manufacturing Company, Dba C & L Supreme Manufacturing Company | Des Plaines | IL | — | ◇ UNVERIFIED |
| SSSupreme Service & Specialty CO INC Thru Tubing Div | Broussard | LA | — | ◇ UNVERIFIED |
| SPSupremo Products, LLC | Adamsburg | PA | — | ◇ UNVERIFIED |
| SISurcore INC | Denver | CO | — | ◇ UNVERIFIED |
| SBSutter Buttes Ag Distribution | Olivehurst | CA | — | ◇ UNVERIFIED |
| SHSutton Holdings LLC | Bronson | MI | — | ◇ UNVERIFIED |
| SISuwannee Iron Works & Fence, INC. | O Brien | FL | — | ◇ UNVERIFIED |
| SVS & V Fabrications INC | Camden | TN | — | ◇ UNVERIFIED |
| SMSwagelok Manufacturing CO LLC | Solon | OH | — | ◇ UNVERIFIED |
