Schutte-buffalo Hammermill, LLC | Buffalo | NY | — | ● ACTIVE |
Schwarze Industries, LLC | Huntsville | AL | — | ● ACTIVE |
Schwoeppe Machine & Tool INC | Marthasville | MO | 20–99 | ● ACTIVE |
Sc Manufacturing Texas LLC | Joshua | TX | — | ● ACTIVE |
Scorpion Protective Coatings INC | Cloverdale | IN | — | ● ACTIVE |
Scotia Engineering, INC | Santa Fe Springs | CA | — | ● ACTIVE |
Scull Manufacturing, LLC | Olean | NY | — | ● ACTIVE |
| SBSeaway Bolt and Specials Company | Columbia Station | OH | 20–99 | ● ACTIVE |
| SISelective Industries, INC. | Marine City | MI | 20–99 | ● ACTIVE |
Selectwo Machine Company, INC | Longwood | FL | — | ● ACTIVE |
Selmax CORP. | Selinsgrove | PA | — | ● ACTIVE |
Sems and Specials, INC. | Rockford | IL | 20–99 | ● ACTIVE |
| STSensata Technologies, INC. | Attleboro | MA | 500+ | ● ACTIVE |
Sentinel Management INC | Lorain | OH | — | ● ACTIVE |
Serflex LLC | Canoga Park | CA | — | ● ACTIVE |
| SISerrano Industries, INC. | Santa Fe Springs | CA | — | ● ACTIVE |
Serrmi Products LLC | Pittsburg | KS | 100–499 | ● ACTIVE |
Service Metal Fabricators, INC. | Williamsburg | VA | — | ● ACTIVE |
| SCServometer CORP | Cedar Grove | NJ | 20–99 | ● ACTIVE |
Setco Sales CO | Hebron | KY | 100–499 | ● ACTIVE |
| SSSeven Stones Projects CORP | Mentor | OH | — | ● ACTIVE |
Sfi, INC. | Orlando | FL | — | ● ACTIVE |
Shade Systems, INC. | Ocala | FL | — | ● ACTIVE |
| SBShamrock Bolt & Screw, LTD. | Dallas | TX | 20–99 | ● ACTIVE |
Shamrock Machining, INC | Spokane Valley | WA | — | ● ACTIVE |
Sharon-cutwell Co., INC. | Belgium | WI | 20–99 | ● ACTIVE |
Sharp Dimension INC. | Fremont | CA | — | ● ACTIVE |
Sharp Tooling Solutions, LLC | Bruce Twp | MI | — | ● ACTIVE |
Sharp Tool Manufacturing, LLC | Ogden | UT | — | ● ACTIVE |
| SMSheet Metal Components INC. | Cartersville | GA | 20–99 | ● ACTIVE |
| SMSheet Metal Engineering | Simi Valley | CA | — | ● ACTIVE |
Sheffield Platers, INC. | San Diego | CA | — | ● ACTIVE |
| SES&h Engineering, INC | Chelmsford | MA | — | ● ACTIVE |
Shoemaker Mfg Solutions INC. | Souderton | PA | — | ● ACTIVE |
| SIShuert Industries, INC. | Sterling Heights | MI | — | ● ACTIVE |
Shumaker Industries INC | Northumberland | PA | 20–99 | ● ACTIVE |
Shure Manufacturing Corporation | Washington | MO | — | ● ACTIVE |
Shuttlewagon, INC. | Kansas City | MO | 100–499 | ● ACTIVE |
Sifco Applied Surface Concepts, LLC | Norfolk | VA | — | ● ACTIVE |
Silicon Valley Precision, INC. | Livermore | CA | — | ● ACTIVE |
Silvex Incorporated | Westbrook | ME | — | ● ACTIVE |
Sinclair and Sons Custom Welding and Machining Service INC. | Wichita | KS | — | ● ACTIVE |
Sinclair & Rush, INC. | Arnold | MO | — | ● ACTIVE |
Singleton CORP | Cleveland | OH | — | ● ACTIVE |
Sioux Manufacturing Corporation | Fort Totten | ND | — | ● ACTIVE |
Sisneros Bros. Mfg., LLC. | Belen | NM | — | ● ACTIVE |
Sistersville Tank Works INC | Sistersville | WV | — | ● ACTIVE |
Siv Investments LLC | Hialeah Gardens | FL | — | ● ACTIVE |
Sjd Machining, INC. | Meadville | PA | 20–99 | ● ACTIVE |
Skid Lift, LLC | Fargo | ND | — | ● ACTIVE |
Sko-die, LLC | Morton Grove | IL | 20–99 | ● ACTIVE |
Small Parts Manufacturing Co., INC. | Portland | OR | — | ● ACTIVE |
Smith Brothers Tool Company | Shelby Township | MI | — | ● ACTIVE |
| STSnap-on Tools International, LLC | Kenosha | WI | — | ● ACTIVE |
Snider Mold Company INC | Mequon | WI | — | ● ACTIVE |
Socomec, INC. | Watertown | MA | 100–499 | ● ACTIVE |
| SMSolon Manufacturing CO | Chardon | OH | — | ● ACTIVE |
Sonic Aerospace INC. | Chandler | AZ | — | ● ACTIVE |
Sonic Manufacturing Corporation | Elk Grove Village | IL | — | ● ACTIVE |
Sonoma Industries, INC. | Bell Gardens | CA | — | ● ACTIVE |
Soundwich, INC | Cleveland | OH | — | ● ACTIVE |
Southbridge Sheet Metal Works, INC | Sturbridge | MA | — | ● ACTIVE |
Southern Machine Works INC | Duncan | OK | 20–99 | ● ACTIVE |
Space-lok, INC. | Gardena | CA | — | ● ACTIVE |
| SSSpartanburg Steel Products,inc. | Spartanburg | SC | 100–499 | ● ACTIVE |
Spartan Composites, INC. | Rockledge | FL | 20–99 | ● ACTIVE |
Sparton Technology CORP | Hudson | NH | 20–99 | ● ACTIVE |
Spec Formliners, INC. | Santa Ana | CA | 20–99 | ● ACTIVE |
Specialized Plating, INC. | Haverhill | MA | — | ● ACTIVE |
| SPSpecial Parts Manufacturing, INC. | Holdenville | OK | — | ● ACTIVE |
Specialty Coating Systems INC | Indianapolis | IN | 100–499 | ● ACTIVE |
| SCSpecialty Coating Systems INC | Johnstown | PA | 20–99 | ● ACTIVE |
| SCSpecialty Coating Systems INC | Milford | CT | 1–19 | ● ACTIVE |
| SCSpecialty Coating Systems, INC. | Clear Lake | WI | 100–499 | ● ACTIVE |
| SCSpecialty Coating Systems, INC. | Amherst | NH | 20–99 | ● ACTIVE |
Specialty Engineering, INC. | Saint Paul | MN | — | ● ACTIVE |
| SFSpecialty Fitness Systems, LLC | Franklin | PA | — | ● ACTIVE |
Specialty Machining INC | Newberry | FL | — | ● ACTIVE |
Specialty Piping Products LLC | Theodore | AL | 20–99 | ● ACTIVE |
Specialty Washer CO of South Carolina INC | Bamberg | SC | 100–499 | ● ACTIVE |
| SPSpec Plating INC | Bridgeport | CT | — | ● ACTIVE |
Spec Tool CO | Sparta | MI | — | ● ACTIVE |
Spec Tool Company | Santa Fe Springs | CA | — | ● ACTIVE |
Spectrum Custom Molds & Manufacturing, INC | Palmetto | FL | — | ● ACTIVE |
Spencer Plastics INC | Cadillac | MI | — | ● ACTIVE |
Spg International LLC | Covington | GA | 20–99 | ● ACTIVE |
Spike Systems, INC | Phoenix | AZ | — | ● ACTIVE |
Spiral Industries, INC. | Howell | MI | — | ● ACTIVE |
Spirol Shim Corporation | Stow | OH | — | ● ACTIVE |
Spitz INC | Chadds Ford | PA | 20–99 | ● ACTIVE |
| SMSp Machine, INC | Hudson | MA | — | ● ACTIVE |
Spokane Galvanizing, INC | Airway Heights | WA | — | ● ACTIVE |
Spraying Devices, INC. | Visalia | CA | — | ● ACTIVE |
| SISpsm Industries INC | Burnsville | MN | — | ● ACTIVE |
Spyderco, INC. | Golden | CO | — | ● ACTIVE |
Square One Coating Systems LLC | Oriskany | NY | — | ● ACTIVE |
S R Instruments, INC. | Tonawanda | NY | — | ● ACTIVE |
Srm Manufacturing, INC. | Walla Walla | WA | — | ● ACTIVE |
Srpm INC | Solon | OH | 20–99 | ● ACTIVE |
S & R Sheet Metal, INC. | Kelso | WA | — | ● ACTIVE |