Roller Bearing Company of America, INC | Ball Ground | GA | — | ● ACTIVE |
Roller Technologies, INC. | Upland | CA | — | ● ACTIVE |
Rona Precision, INC | Ronkonkoma | NY | — | ● ACTIVE |
Rose Metal Industries, LLC | Cleveland | OH | — | ● ACTIVE |
| RNRosenberger North America Pennsauken, INC. | Pennsauken | NJ | — | ● ACTIVE |
Rosko Manufacturing, LLC | Grimes | IA | — | ● ACTIVE |
| RPRoss Precision Manufacturing INC | Green Island | NY | — | ● ACTIVE |
Royal Precision LLC | Houston | TX | — | ● ACTIVE |
Royce Rolls Ringer Company | Grand Rapids | MI | — | ● ACTIVE |
| RPRoyster's Production Machining LLC | Henderson | KY | 20–99 | ● ACTIVE |
| RERozak Engineering, INC | Fullerton | CA | — | ● ACTIVE |
Rps Fab LLC | Linthicum Heights | MD | — | ● ACTIVE |
| RDR&r Design & Fabrication Limited Partnership | Sandy | OR | — | ● ACTIVE |
| RBRssi Barriers LLC | Panama City | FL | — | ● ACTIVE |
Rsx Innovations, LLC | Goshen | IN | — | ● ACTIVE |
Rtat Precision Machining, LLC | Fairfax | VT | — | ● ACTIVE |
| RMRtd Manufacturing, INC | Jackson | MI | — | ● ACTIVE |
Rtp Systems INC | Melbourne | FL | — | ● ACTIVE |
Rts Manufacturing, LLC | Brea | CA | — | ● ACTIVE |
Rtz Enterprise, INC. | Ronkonkoma | NY | — | ● ACTIVE |
Ruhl INC | Spring Lake | NC | — | ● ACTIVE |
Runyon Machine & Tool LLC | Independence | KY | — | ● ACTIVE |
Russell' S Tube Forming INC | Indianapolis | IN | — | ● ACTIVE |
Rusty Dog Design CO LLC | Greenwood | LA | — | ● ACTIVE |
Rw Raddatz INC | Deerfield Beach | FL | — | ● ACTIVE |
Ryan Manufacturing INC | Haskell | OK | — | ● ACTIVE |
Ryan Metal Products INC | Kankakee | IL | — | ● ACTIVE |
Sabr Enterprises LLC | North Andover | MA | — | ● ACTIVE |
| STSafarik Tool CO INC | Valley Center | KS | — | ● ACTIVE |
Safes for a Cause, LLC | Saint George | UT | — | ● ACTIVE |
Safespill Projects LLC | Houston | TX | — | ● ACTIVE |
Safespill Systems LLC | Houston | TX | — | ● ACTIVE |
| SSSafe-t-rack Systems, INC. | Rocklin | CA | — | ● ACTIVE |
| SRSafety Restraint Chair INC | Omaha | NE | — | ● ACTIVE |
Safety Technologies, INC. | Red Wing | MN | — | ● ACTIVE |
Saga Machine Company, LLC | Denton | TX | — | ● ACTIVE |
Saga Manufacturing, LLC | Vancouver | WA | — | ● ACTIVE |
Salberg Machine LLC | Sterling | NE | — | ● ACTIVE |
Salsa Prototype Specialties, LLC | Ventura | CA | — | ● ACTIVE |
Sanatron, INC | Salt Lake City | UT | — | ● ACTIVE |
San Diego Precision Machining, INC. | San Diego | CA | — | ● ACTIVE |
Sandusky International INC | Sandusky | OH | — | ● ACTIVE |
Santa Lucia Manufacturing, INC. | Atascadero | CA | — | ● ACTIVE |
Santos Mfg CORP | El Paso | TX | — | ● ACTIVE |
Savage Machining, INC. | Simi Valley | CA | — | ● ACTIVE |
Savage Range Systems, INC. | Westfield | MA | — | ● ACTIVE |
Sayler Holdings Incorporated | Blaine | MN | — | ● ACTIVE |
Sbiw, INC. | San Ramon | CA | — | ● ACTIVE |
S-bond Technologies, LLC | Harleysville | PA | — | ● ACTIVE |
| SBS & B Precision Manufacturing LLC | Vista | CA | — | ● ACTIVE |
| SPS.b.s. Precision Sheet Metal, INC | Melbourne | FL | — | ● ACTIVE |
| SFScale Free Solutions LLC | Fort Ashby | WV | — | ● ACTIVE |
| SCScant City Machine, INC | Guntersville | AL | — | ● ACTIVE |
Scepter, LLC | Emigrant | MT | — | ● ACTIVE |
| SFSchmidty Fabrication LLC | Carlsbad | NM | — | ● ACTIVE |
Schoellhorn - Albrecht Machine CO INC | Saint Louis | MO | — | ● ACTIVE |
Schred Machine Company, INC. | Warminster | PA | — | ● ACTIVE |
Schulte Corporation | San Clemente | CA | — | ● ACTIVE |
Sciath Aim Forge INC | Cincinnati | OH | — | ● ACTIVE |
Scientific Vacuum Sales & Support, INC. | Albuquerque | NM | — | ● ACTIVE |
Sc Machining & Manufacturing LLC | Ripon | WI | — | ● ACTIVE |
Scott R Franklin | Oroville | CA | — | ● ACTIVE |
Scr Precision Tube Bending, INC | Tampa | FL | — | ● ACTIVE |
Scuderia Rare Parts LLC | Costa Mesa | CA | — | ● ACTIVE |
S&dc CORP. | Mead | CO | — | ● ACTIVE |
Sdk Technologies INC | Macomb | MI | — | ● ACTIVE |
Seitec Asw Fireguard LLC | San Pedro | CA | — | ● ACTIVE |
Se-kure Domes & Mirrors, INC | Franklin Park | IL | — | ● ACTIVE |
Selchert Precision Welding LLC | Haysville | KS | — | ● ACTIVE |
Selway Machine Tool Company, INC. | Union City | CA | — | ● ACTIVE |
Semco Machine Corporation | Plainville | MA | — | ● ACTIVE |
Semiconductor Engineering Products LLC | Wrentham | MA | — | ● ACTIVE |
Semperforge, INC | San Diego | CA | — | ● ACTIVE |
Send Cut Send, INC. | Reno | NV | — | ● ACTIVE |
Seneca Manufacturing LLC | Tiffin | OH | — | ● ACTIVE |
Senior Operations LLC | New Braunfels | TX | — | ● ACTIVE |
Sepac Machining LLC | Syracuse | NY | — | ● ACTIVE |
Sepac Machining, LLC | Chittenango | NY | — | ● ACTIVE |
Sequoia Machine Works LLC | Sandy | OR | — | ● ACTIVE |
| SCSeraic CORP | Brooklyn | NY | — | ● ACTIVE |
| SMSerbin Machining, INC | Albuquerque | NM | — | ● ACTIVE |
Serien Manufacturing, INC. | Woodstock | IL | — | ● ACTIVE |
Serra Laser and Waterjet INC. | Anaheim | CA | — | ● ACTIVE |
Serviceplus LLC | Houston | TX | — | ● ACTIVE |
| SESetty Enterprises, INC | Riviera Beach | FL | — | ● ACTIVE |
| SHSf Holdings Group LLC | Addison | IL | — | ● ACTIVE |
Shalo Tek INC | Rincon | GA | — | ● ACTIVE |
Shape Shifters INC | Bloomfield | IN | — | ● ACTIVE |
Sheehy Labs LLC | Wakefield | RI | — | ● ACTIVE |
Shelby Supply CO LLC | Tolland | CT | — | ● ACTIVE |
Sherrill Contract Manufacturing, INC. | Dallas | NC | — | ● ACTIVE |
Shielding Resources Group INC | Tulsa | OK | — | ● ACTIVE |
Shin-etsu Magnetics INC | Lombard | IL | — | ● ACTIVE |
Shrettech Tool & Machine LLC | Racine | WI | — | ● ACTIVE |
| SASi Aerospace INC. | Van Nuys | CA | — | ● ACTIVE |
Sicom Industries USA LLC | Stanwood | WA | — | ● ACTIVE |
| SPSigmatec Precision | Gilroy | CA | — | ● ACTIVE |
| SCSilver Creek Machine LTD | Fort Worth | TX | — | ● ACTIVE |
Sjk Machine LLC | Minerva | OH | — | ● ACTIVE |
S.k.a. Machining, INC | Ronkonkoma | NY | — | ● ACTIVE |