Ride Switches, LLC | West Greenwich | RI | — | ● ACTIVE |
Rift Systems INC | Irvine | CA | — | ● ACTIVE |
Rlc Electronics, INC | Mount Kisco | NY | — | ● ACTIVE |
R. M. Young Company LLC | Traverse City | MI | — | ● ACTIVE |
Roadsys INC | Palm Harbor | FL | — | ● ACTIVE |
Rocky Mountain Instrumentation INC | Murray | UT | — | ● ACTIVE |
Rogers CORP | Chandler | AZ | — | ● ACTIVE |
Rohmann LLC | Spartanburg | SC | — | ● ACTIVE |
| RLRothe LLC | Englewood | CO | — | ● ACTIVE |
Rotron Incorporated | El Cajon | CA | — | ● ACTIVE |
Rotunda Scientific Technologies LLC | Mansfield | OH | — | ● ACTIVE |
Rpx Technologies INC | Stillwater | OK | — | ● ACTIVE |
Rugged Controls LLC | Seattle | WA | — | ● ACTIVE |
| RPRush Pcb INC | Milpitas | CA | — | ● ACTIVE |
Rvi INC | Montevideo | MN | — | ● ACTIVE |
| SMS2d Microwave INC | Santa Clara | CA | — | ● ACTIVE |
| SRSaco Research L.l.c. | Murrieta | CA | — | ● ACTIVE |
Saes Getters/u.s.a., INC. | Colorado Springs | CO | — | ● ACTIVE |
Safran Trusted 4d INC. | West Henrietta | NY | — | ● ACTIVE |
Sage Millimeter, INC. | Torrance | CA | — | ● ACTIVE |
Scantek, INC. | Columbia | MD | — | ● ACTIVE |
Schell Electronics, INC. | Chanute | KS | — | ● ACTIVE |
Schlegel Electronic Materials, INC. | Rochester | NY | — | ● ACTIVE |
Schneeberger, INC | Woburn | MA | — | ● ACTIVE |
Scip Engineering LLC | Rancho Santa Margarita | CA | — | ● ACTIVE |
Scs Concept Americas, LLC | Auburn Hills | MI | — | ● ACTIVE |
Seafloor Systems, INC. | El Dorado Hills | CA | — | ● ACTIVE |
| SSSeattle Safety, L.l.c. | Auburn | WA | — | ● ACTIVE |
Sector Microwave Industries, INC. | Deer Park | NY | — | ● ACTIVE |
| SDSecurity Detection INC | Ashland | MA | — | ● ACTIVE |
Se International INC | Summertown | TN | — | ● ACTIVE |
Sempac of Oregon INC | Beaverton | OR | — | ● ACTIVE |
Senscomp, INC. | Livonia | MI | — | ● ACTIVE |
| STSensit Technologies, LLC | Valparaiso | IN | 100–499 | ● ACTIVE |
Sensit Ventures, INC. | Davis | CA | — | ● ACTIVE |
Sensor Solutions, INC. | Steamboat Springs | CO | — | ● ACTIVE |
Sensor Technology Engineering LLC | Santa Barbara | CA | — | ● ACTIVE |
Sensthys INC. | Cupertino | CA | — | ● ACTIVE |
| SISenswork INC. | Johnson City | TN | — | ● ACTIVE |
Sentek Dynamics INC. | Santa Clara | CA | — | ● ACTIVE |
| SIServo Instrument Corporation | Baraboo | WI | — | ● ACTIVE |
| SEShielding Express, INC. | Taunton | MA | — | ● ACTIVE |
S Himmelstein & CO | Hoffman Estates | IL | — | ● ACTIVE |
Shockwatch INC. | Dallas | TX | — | ● ACTIVE |
| STSienna Technologies, INC. | Mukilteo | WA | — | ● ACTIVE |
Signal Solutions USA LLC | Carlsbad | CA | — | ● ACTIVE |
Signal-wise INC | Troy | MI | — | ● ACTIVE |
Singh Material Science & Technology LLC | Ellicott City | MD | — | ● ACTIVE |
Skc INC | Eighty Four | PA | — | ● ACTIVE |
Skyline Electronics, INC | Sandy | UT | — | ● ACTIVE |
Sky Power International LLC | Liberty | SC | — | ● ACTIVE |
Smart Material CORP. | Sarasota | FL | — | ● ACTIVE |
Smiths Detection INC. | Edgewood | MD | — | ● ACTIVE |
So-cal Value Added LLC | North Las Vegas | NV | — | ● ACTIVE |
Solinst Eureka LLC | Austin | TX | — | ● ACTIVE |
Solmirus Corporation | Colorado Springs | CO | — | ● ACTIVE |
| SISonatest INC | San Antonio | TX | — | ● ACTIVE |
Soncoast Procurement, LLC | Kissimmee | FL | — | ● ACTIVE |
Sound Inspectors LLC | Lakeville | MN | — | ● ACTIVE |
Southern Interconnect CORP | Houston | TX | — | ● ACTIVE |
Southwest Rural Electric Association INC | Tipton | OK | — | ● ACTIVE |
Space Machine & Engineering CORP. | Saint Petersburg | FL | — | ● ACTIVE |
| SPSpace Projects Limited | Midland | VA | — | ● ACTIVE |
Spacetronics LLC | Fullerton | CA | — | ● ACTIVE |
Spang & CO | Pittsburgh | PA | — | ● ACTIVE |
Spectral Dynamics INC | Santa Clara | CA | — | ● ACTIVE |
| SCSpectrum Control INC | Delmar | DE | — | ● ACTIVE |
| SCSpectrum Control INC | Frederick | MD | — | ● ACTIVE |
| SMSpectrum Microwave INC | Philadelphia | PA | — | ● ACTIVE |
Spectrum Techniques, LLC | Oak Ridge | TN | — | ● ACTIVE |
Spica Technology Corporation | Kihei | HI | — | ● ACTIVE |
Spidercam US INC | Kennesaw | GA | — | ● ACTIVE |
| SISpraytrack, INC. | Austin | MN | — | ● ACTIVE |
| SRSquare Robot, INC | Westborough | MA | — | ● ACTIVE |
Standard Industries LLC | Camarillo | CA | — | ● ACTIVE |
Stanford Computer Optics, INC. | Berkeley | CA | — | ● ACTIVE |
Starrett Kinemetric Engineering, INC. | Laguna Hills | CA | — | ● ACTIVE |
| STSteam Trap Systems LLC | Newburyport | MA | — | ● ACTIVE |
Stephen Gould CORP | Tewksbury | MA | — | ● ACTIVE |
Strainsert Company | Conshohocken | PA | — | ● ACTIVE |
Strike Technology, INC. | Carson | CA | — | ● ACTIVE |
Structural Iot LLC | Mansfield | OH | — | ● ACTIVE |
Sturges Electronics LLC | Dryden | NY | — | ● ACTIVE |
Sump Alarm, INC | Saint Louis | MO | — | ● ACTIVE |
Sunman Engineering, INC. | San Jose | CA | — | ● ACTIVE |
Sunradon LLC | Melbourne | FL | — | ● ACTIVE |
Sun Tec CORP | Novi | MI | — | ● ACTIVE |
Super Systems INC | Cincinnati | OH | — | ● ACTIVE |
| SISupplynet, INC. | Valley Cottage | NY | — | ● ACTIVE |
Supplyx LLC | Ellicott City | MD | — | ● ACTIVE |
| SESupreme Edgelight Devices, INC. | Grass Valley | CA | — | ● ACTIVE |
Survey Instrument Sales, INC | Redford | MI | — | ● ACTIVE |
Surveyors Supply Superstore INC | Albuquerque | NM | — | ● ACTIVE |
S W Interconnect INC | Fort Worth | TX | — | ● ACTIVE |
| SJSwiss Jewel Company | Bala Cynwyd | PA | — | ● ACTIVE |
Symetrica INC | Westford | MA | — | ● ACTIVE |
Syncom Electronics Corporation | Roanoke | VA | — | ● ACTIVE |
Synergy Microwave CORP | Paterson | NJ | — | ● ACTIVE |
Synqor, INC | Salem | NH | — | ● ACTIVE |
System Engineering International INC | Frederick | MD | — | ● ACTIVE |