Starn Tool & Manufacturing Company | Meadville | PA | — | ● ACTIVE |
Starrett Kinemetric Engineering, INC. | Laguna Hills | CA | — | ● ACTIVE |
| SLStarr Life Sciences CORP | Oakmont | PA | — | ● ACTIVE |
| SSStar Screen Printing, INC. | Harrisburg | PA | — | ● ACTIVE |
Statt Engineering LLC | Martinsville | IN | — | ● ACTIVE |
Stealth X Industries LLC | Billings | MO | — | ● ACTIVE |
Steam Instruments INC | Madison | WI | — | ● ACTIVE |
| STSteam Trap Systems LLC | Newburyport | MA | — | ● ACTIVE |
Steelcobelimed INC. | Ladson | SC | — | ● ACTIVE |
Steeldyne Industries | Anaheim | CA | — | ● ACTIVE |
Steel Fab Enterprises, INC | Lancaster | PA | — | ● ACTIVE |
Steelfab of Virginia INC | Raleigh | NC | — | ● ACTIVE |
Steelfab West, INC. | Allen | TX | — | ● ACTIVE |
Steel-guard Safety CORP | South Holland | IL | — | ● ACTIVE |
Steelhorn Innovations, LLC | Bradenton | FL | — | ● ACTIVE |
Steen Machining, INC | Westminster | CO | — | ● ACTIVE |
Steer Machine Tool and Die Corporation | Honesdale | PA | — | ● ACTIVE |
Stehl CORP | Phoenix | AZ | — | ● ACTIVE |
Stellar Data, INC. | San Diego | CA | — | ● ACTIVE |
Stellar Energy Global Infrastructure, INC. | Jacksonville | FL | — | ● ACTIVE |
Stellar Industrial Painters and Printers, INC. | Largo | FL | — | ● ACTIVE |
| SIStellarnet, INC. | Tampa | FL | — | ● ACTIVE |
Stellar Scientific, LLC | Baltimore | MD | — | ● ACTIVE |
Stema Welding LLC | Cheboygan | MI | — | ● ACTIVE |
Stephen Gould Corporation | Aurora | CO | — | ● ACTIVE |
Sterilucent, INC | Minneapolis | MN | — | ● ACTIVE |
Sterling Edge Industrial Cutting, LLC | Denver | CO | — | ● ACTIVE |
| SISterling Industry, LLC | Riviera Beach | FL | — | ● ACTIVE |
Sterling Logan | Hillsboro | OR | — | ● ACTIVE |
Sterling Performance, INC. | Milford | MI | — | ● ACTIVE |
Sterlitech Corporation | Auburn | WA | — | ● ACTIVE |
Stern Brands, INC | Melbourne | FL | — | ● ACTIVE |
Stevens Cadcam LLC | Bellefonte | PA | — | ● ACTIVE |
| SCStevenson Company, INC. | Topeka | KS | 1–19 | ● ACTIVE |
Steward Machine Co., INC. | Birmingham | AL | — | ● ACTIVE |
Stewart R. Browne Mfg. Co., INC. | Roswell | GA | — | ● ACTIVE |
Stewarts Shops CORP | Saratoga Springs | NY | — | ● ACTIVE |
Stewart Welding & Machine, INC. | Andrews | TX | — | ● ACTIVE |
Stimaire INC | Tucson | AZ | — | ● ACTIVE |
Stinar, LLC | Blooming Prairie | MN | — | ● ACTIVE |
Stirling Cryogenics INC. | Lehighton | PA | — | ● ACTIVE |
Stiverson Machine & Tool LLC | Angola | IN | — | ● ACTIVE |
St. Louis Regional Advanced Manufacturing Innovation Center | Saint Louis | MO | — | ● ACTIVE |
| SSStoddard Silencers INC | Grayslake | IL | — | ● ACTIVE |
Stoelting CO | Wood Dale | IL | — | ● ACTIVE |
Stokes Ladders INC | Kelseyville | CA | — | ● ACTIVE |
Stolberger Incorporated | Central Falls | RI | — | ● ACTIVE |
Stone Age Concrete Games INC | Roseburg | OR | — | ● ACTIVE |
| SMStone Machine CO. INC. | Chester | NH | — | ● ACTIVE |
Stop Stick LTD | Harrison | OH | — | ● ACTIVE |
Storch Products Company, INC | Livonia | MI | — | ● ACTIVE |
St Pierre Manufacturing CORP | Worcester | MA | — | ● ACTIVE |
| SLStrados Labs, INC | Marietta | GA | — | ● ACTIVE |
Straight Line Fence LLC | Clarksville | TN | — | ● ACTIVE |
Strainsert Company | Conshohocken | PA | — | ● ACTIVE |
| SLStrataer LLC | Torrance | CA | — | ● ACTIVE |
| SSStrata Skin Sciences INC. | Horsham | PA | 20–99 | ● ACTIVE |
Stratasys Direct, INC. | Minnetonka | MN | — | ● ACTIVE |
Stratedigm, INC. | San Jose | CA | — | ● ACTIVE |
Strategic Applications INC | Lake Villa | IL | — | ● ACTIVE |
| SMStreamline Machine Source INC | Greenville | MI | — | ● ACTIVE |
Streamline Tool & Engineering LLC | Peculiar | MO | — | ● ACTIVE |
Streamline Welding LLC | Tucson | AZ | — | ● ACTIVE |
Strickland Industries, LLC | Mansfield | TX | — | ● ACTIVE |
| SCStrider CORP | Camden | SC | — | ● ACTIVE |
Stride Tech Medical INC | Boulder | CO | — | ● ACTIVE |
Strong Poles, LLC | Kemp | TX | — | ● ACTIVE |
Strong Structural Steel LTD | Pharr | TX | — | ● ACTIVE |
Strong Women Industrial Materials, LLC | Bear | DE | — | ● ACTIVE |
Structural Iot LLC | Mansfield | OH | — | ● ACTIVE |
Structural Plastics Corporation | Holly | MI | — | ● ACTIVE |
Structured Steel | La Jolla | CA | — | ● ACTIVE |
Structure Probe INC | West Chester | PA | — | ● ACTIVE |
| SUStructures Unlimited, INC. | Bow | NH | 20–99 | ● ACTIVE |
Strucvue Medical, INC. | Irvine | CA | — | ● ACTIVE |
Stryker Sales LLC | Tempe | AZ | — | ● ACTIVE |
Stryker Sales, LLC | Portage | MI | — | ● ACTIVE |
Stryker Sales, LLC | Portage | MI | — | ● ACTIVE |
| SHStrzeletz, Henryk, Pawel | Monroe Township | PA | — | ● ACTIVE |
Stuart Steel Protection LLC | Houston | TX | — | ● ACTIVE |
| SFStudio Fusion Welding Incorporated | Osceola | WI | — | ● ACTIVE |
Stud Welding & Fasteners, INC | Lebanon | TN | — | ● ACTIVE |
Stuewe and Sons, INC | Tangent | OR | — | ● ACTIVE |
Subastral INC | Los Angeles | CA | — | ● ACTIVE |
| SLSubazimuth LLC | Chelmsford | MA | — | ● ACTIVE |
Subcomponents Plus LLC | Carlisle | PA | — | ● ACTIVE |
Sub Sea Sonics, LLC | San Diego | CA | — | ● ACTIVE |
Subtract LLC | Muncie | IN | — | ● ACTIVE |
Suburban Auto Seat CO INC | Lodi | NJ | — | ● ACTIVE |
Suburban Machine, INC. | Westford | MA | — | ● ACTIVE |
Such Group International INC | Great Falls | MT | — | ● ACTIVE |
| SISuitx, INC. | Emeryville | CA | — | ● ACTIVE |
Sulphur Grove Tool, LLC | Jacksonville | FL | — | ● ACTIVE |
Suma Industries, INC. | New York | NY | — | ● ACTIVE |
| SISumatech INC | White Marsh | MD | 20–99 | ● ACTIVE |
| STSumma Therapeutics LLC | Allston | MA | — | ● ACTIVE |
Summit Lockers INC | Columbia | SC | — | ● ACTIVE |
| SMSummus Medical Laser LLC | Franklin | TN | — | ● ACTIVE |
Sump Alarm, INC | Saint Louis | MO | — | ● ACTIVE |
Sunbelt Stud Welding, INC. | Houston | TX | — | ● ACTIVE |