Repss INC | Houston | TX | — | ● ACTIVE |
| RFResearch Facility Solutions, LLC | Gainesville | FL | — | ● ACTIVE |
| RCRexon Components INC | Beachwood | OH | — | ● ACTIVE |
Rheonik Americas INC | Houston | TX | — | ● ACTIVE |
Rh Systems LLC | Gilbert | AZ | — | ● ACTIVE |
Richard H. Bird & CO. INC. | Waltham | MA | — | ● ACTIVE |
| RLRittmeyer LLC | Algodones | NM | — | ● ACTIVE |
Riverside Manufacturing LLC | Fort Wayne | IN | — | ● ACTIVE |
Rochester Sensors, LLC | Coppell | TX | — | ● ACTIVE |
| RCRoderick Consulting INC | Spring | TX | — | ● ACTIVE |
Roll-2-roll Technologies LLC | Stillwater | OK | — | ● ACTIVE |
Ronan Systems LLC | Valencia | CA | — | ● ACTIVE |
Runyan Industrial Gas Analyzers INC | Wooster | OH | — | ● ACTIVE |
Russtech Engineering Company, INC. | Mukilteo | WA | — | ● ACTIVE |
Safepoint Scientific LLC | West Berlin | NJ | — | ● ACTIVE |
Scanivalve CORP | Liberty Lake | WA | — | ● ACTIVE |
Schneider Electric Systems USA INC | Maryville | TN | — | ● ACTIVE |
| SSSeacoast Science, INC. | Carlsbad | CA | — | ● ACTIVE |
Sensaras, LLC | Bohemia | NY | — | ● ACTIVE |
Sensing Systems Corporation | North Dartmouth | MA | — | ● ACTIVE |
Sensordata Technologies INC | Shelby Township | MI | — | ● ACTIVE |
Sensor Research and Development CORP | Orono | ME | — | ● ACTIVE |
Sensuron LLC | Goleta | CA | — | ● ACTIVE |
Sentek Instrument, LLC | Blacksburg | VA | — | ● ACTIVE |
Sequoia Scientific, INC | Bellevue | WA | — | ● ACTIVE |
| SESevern Engineering CO INC | Coppell | TX | — | ● ACTIVE |
| SSShermco Systems Integration, LLC | Wichita Falls | TX | — | ● ACTIVE |
Shift Controls, INC. | Denver | CO | — | ● ACTIVE |
Sightir, INC. | Goleta | CA | — | ● ACTIVE |
Skc-west, INC. | Fullerton | CA | — | ● ACTIVE |
Slone Gear International INC | Tipp City | OH | — | ● ACTIVE |
Sme Associates LLC | Palmetto | FL | — | ● ACTIVE |
| SLSmp Logic Systems LLC | Los Angeles | CA | — | ● ACTIVE |
Softplc Corporation | Spicewood | TX | — | ● ACTIVE |
Solid State Automation and Controls LLC | Stafford | TX | — | ● ACTIVE |
Solid State Cooling Systems, INC. | Wappingers Falls | NY | — | ● ACTIVE |
Solinst Flute LLC | Velarde | NM | — | ● ACTIVE |
Soundwater Technologies, LLC | Wenatchee | WA | — | ● ACTIVE |
Southern Marketing Associates INC | Orlando | FL | — | ● ACTIVE |
South Fork Instruments, INC. | Auburn | CA | — | ● ACTIVE |
Southwest Scientific, INC. | Corona Del Mar | CA | — | ● ACTIVE |
Space Forge INC. | Satellite Beach | FL | — | ● ACTIVE |
| SASparrow Avionics, INC. | Tyler | TX | — | ● ACTIVE |
Spectrum Environmental Solutions LLC | Austin | TX | — | ● ACTIVE |
Spectrum Technologies INC | Aurora | IL | — | ● ACTIVE |
Statesville Process Instruments, INC. | Statesville | NC | — | ● ACTIVE |
Stevens Water Monitoring Systems, INC. | Portland | OR | — | ● ACTIVE |
Sti Vibration Monitoring INC. | League City | TX | — | ● ACTIVE |
Stn Instruments LLC | Portland | OR | — | ● ACTIVE |
| SBStony Brook Scientific, LTD | Norristown | PA | — | ● ACTIVE |
Storm Technologies LLC | Lees Summit | MO | — | ● ACTIVE |
| SIStresstech INC. | Pittsburgh | PA | — | ● ACTIVE |
| SAStuart a Cole | Roanoke | TX | — | ● ACTIVE |
Suco Technologies, INC. | Saint Louis | MO | — | ● ACTIVE |
Sun Electronic Systems, INC | Titusville | FL | — | ● ACTIVE |
Supply Link INC | Delaware | OH | — | ● ACTIVE |
Sure Flow Products L.l.c. | Wixom | MI | — | ● ACTIVE |
| SISwoboda, INC. | Grand Rapids | MI | — | ● ACTIVE |
System of Systems, INC | York | PA | — | ● ACTIVE |
Talosys INC | San Diego | CA | — | ● ACTIVE |
| TCT C Measurement and Control INC | Berkeley | IL | — | ● ACTIVE |
Tech4imaging LLC | Columbus | OH | — | ● ACTIVE |
Tech Instrumentation, INC. | Elizabeth | CO | — | ● ACTIVE |
| TMTechnical Marine Service, INC. | Portland | OR | — | ● ACTIVE |
Technics INC | Bolingbrook | IL | — | ● ACTIVE |
Techno Team Vision USA INC | Orlando | FL | — | ● ACTIVE |
Teilch LLC | Sunnyvale | CA | — | ● ACTIVE |
Te Instruments Usa, LLC | Houston | TX | — | ● ACTIVE |
| TITeledyne Instruments, INC. | Lincoln | NE | — | ● ACTIVE |
| TITeledyne Instruments, INC. | Englewood | CO | — | ● ACTIVE |
Teledyne Technologies Incorporated | Thousand Oaks | CA | — | ● ACTIVE |
Temo, INC. | Goleta | CA | — | ● ACTIVE |
| TCTescom CORP | Elk River | MN | 100–499 | ● ACTIVE |
| TCThe Cemtech Delmar Partnership INC | Media | PA | — | ● ACTIVE |
The Cleveland Electric Laboratories Company | Twinsburg | OH | — | ● ACTIVE |
The Mcadams Group, L.l.c. | Austin | TX | — | ● ACTIVE |
| TGThermal Gas Systems, INC. | Roswell | GA | — | ● ACTIVE |
Thermal Instrument CO INC | Feasterville Trevose | PA | — | ● ACTIVE |
The Shyft Group INC | Pompano Beach | FL | — | ● ACTIVE |
Thomas Products LLC | Bristol | CT | — | ● ACTIVE |
Thompson Equipment Company INC | New Orleans | LA | — | ● ACTIVE |
Thuemling Instrument Group, INC. | Waukesha | WI | — | ● ACTIVE |
Thunderbird International CORP. | Emigrant | MT | — | ● ACTIVE |
Tic International, INC. | Boston | MA | — | ● ACTIVE |
Timber Line Electric & Control CORP | Morrison | CO | — | ● ACTIVE |
Tns Industries, INC. | Santa Fe Springs | CA | — | ● ACTIVE |
Toho Technology INC | Chicago | IL | — | ● ACTIVE |
Towmate, LLC | Rogers | AR | — | ● ACTIVE |
Transcend Robotics INC | San Diego | CA | — | ● ACTIVE |
Translogic Incorporated | Huntington Beach | CA | — | ● ACTIVE |
Transtech Systems, INC. | Latham | NY | — | ● ACTIVE |
Triton Sensors, LLC | Harrisburg | PA | — | ● ACTIVE |
Turnkey Control Solutions INC | Vestal | NY | — | ● ACTIVE |
| TITvc, INC | Portsmouth | NH | — | ● ACTIVE |
| UIUcom, INC. | Orland | IN | — | ● ACTIVE |
| VIValley Instrument Co., INC. | Exton | PA | — | ● ACTIVE |
Variation Reduction Solutions, INC | Plymouth | MI | — | ● ACTIVE |
| VAVega Americas INC | Lebanon | OH | 100–499 | ● ACTIVE |
| VIVere, INC. | Saxonburg | PA | — | ● ACTIVE |
Vicivision America LLC | Scottsdale | AZ | — | ● ACTIVE |