| SLStraight Line of Sanborn INC | Sanborn | — | ◇ UNVERIFIED |
| SIStratasys INC | Eden Prairie | — | ◇ UNVERIFIED |
| SEStrommen Engineering Corporation | Maple Grove | — | ◇ UNVERIFIED |
| SASuburban Acquisition CORP Dba Suburban Mold & Mach | Glencoe | — | ◇ UNVERIFIED |
| SMSummit Machine Inc. | Saint Paul | — | ◇ UNVERIFIED |
| SPSuperior Paper Handling Solutions INC | Minneapolis | — | ◇ UNVERIFIED |
| SPSuperior Paper Handling Solutions INC | Plymouth | — | ◇ UNVERIFIED |
| SRSuperior Rock Bit Company | Virginia | — | ◇ UNVERIFIED |
| SISymbology, Inc | Osseo | — | ◇ UNVERIFIED |
| TATab and Slot LLC | Isanti | — | ◇ UNVERIFIED |
| TITalon Innovations Corporation | Sauk Rapids | — | ◇ UNVERIFIED |
| TTTaurus Tool INC | Maple Grove | — | ◇ UNVERIFIED |
| TATc American Crane Company | Waite Park | — | ◇ UNVERIFIED |
| TMTc/american Monorail, Dba Jet Edge | Saint Michael | — | ◇ UNVERIFIED |
| TSTd Sawvel Company INC | Maple Plain | — | ◇ UNVERIFIED |
| TETebben Enterprises INC | Clara City | — | ◇ UNVERIFIED |
| TFTel Fsi INC | Chaska | — | ◇ UNVERIFIED |
| TITemp-air INC | Burnsville | — | ◇ UNVERIFIED |
| TCTennant CO - Golden Valley | Golden Valley | — | ◇ UNVERIFIED |
| TCTennant CO - Plant Ii | Maple Grove | — | ◇ UNVERIFIED |
 Tennant Sales and Service Company | Golden Valley | — | ◇ UNVERIFIED |
| TMTerog Manufacturing Company | Stephen | — | ◇ UNVERIFIED |
| TETest-head Engineering | Rogers | — | ◇ UNVERIFIED |
| TPTetra Pak Cheese and Powder Systems INC | Winsted | — | ◇ UNVERIFIED |
| TPTetra Pak Processing Equipment INC | Champlin | — | ◇ UNVERIFIED |
| TLThawzall LLC | Alexandria | — | ◇ UNVERIFIED |
| TBThe Blue Rooster Company | Nevis | — | ◇ UNVERIFIED |
| TBThe Bregi Company Dba Doppler Gear | Minneapolis | — | ◇ UNVERIFIED |
| TBThe Bregi Company Dba Doppler Gear Company | Newfolden | — | ◇ UNVERIFIED |
| TBThe Bregi Company Dba Doppler Gear Company | Isle | — | ◇ UNVERIFIED |
| TDThe Design Phactory LLC | Zimmerman | — | ◇ UNVERIFIED |
| TEThe Energy Conservatory INC | Minneapolis | — | ◇ UNVERIFIED |
 The Norgren Group II LLC | Minneapolis | — | ◇ UNVERIFIED |
| TPThe Pinske Edge Dba Plato Custom Concepts | Plato | — | ◇ UNVERIFIED |
| TKThermo King Division of Ingersoll-rand | Minneapolis | — | ◇ UNVERIFIED |
| TTThiele Technologies INC | St Anthony Village | — | ◇ UNVERIFIED |
| TTThiele Technologies INC | Fergus Falls | — | ◇ UNVERIFIED |
| TTThompson Tool - Die INC | Cambridge | — | ◇ UNVERIFIED |
| TSThornberg Steel INC | Bethel | — | ◇ UNVERIFIED |
| TGThree G Enterprises INC | Fridley | — | ◇ UNVERIFIED |
| TATilt-Lock Acquisitions, Inc. | Watertown | — | ◇ UNVERIFIED |
| TATioga Air Heaters LLC | Minneapolis | — | ◇ UNVERIFIED |
| TPTjernlund Products INC | White Bear Lake | — | ◇ UNVERIFIED |
| TTTmc Tool INC | Plymouth | — | ◇ UNVERIFIED |
| TTTolerance Tool, LLC | North Saint Paul | — | ◇ UNVERIFIED |
| TETonka Equipment Company Dba Tonka Water | Minneapolis | — | ◇ UNVERIFIED |
| TTonkawater | Plymouth | — | ◇ UNVERIFIED |
| TMTooling Machining and Design INC | Winona | — | ◇ UNVERIFIED |
| TLTop Line Group, LLC | Bemidji | — | ◇ UNVERIFIED |
| TTTop Tool Company | Minneapolis | — | ◇ UNVERIFIED |
