| RRRolls Royce Corporation | Indianapolis | — | ◇ UNVERIFIED |
| RBRoots Blower | Connersville | — | ◇ UNVERIFIED |
| RCRuskin Company Rochester Plant | Rochester | — | ◇ UNVERIFIED |
| SCSabert Corporation | Fort Wayne | — | ◇ UNVERIFIED |
| SHSA Heinen LLC | Indianapolis | — | ◇ UNVERIFIED |
| SMSatterfield Manufacturing Solutions LLC | La Porte | — | ◇ UNVERIFIED |
| SRSelect Reman Exchange, LLC | Valsparo | — | ◇ UNVERIFIED |
| SIServend International INC | Sellersburg | — | ◇ UNVERIFIED |
| SSSingle Source Manufacturing, LLC | North Liberty | — | ◇ UNVERIFIED |
| SISouthern Indiana Tool & Fabrication | Fort Branch | — | ◇ UNVERIFIED |
| SLSullair LLC | Michigan City | — | ◇ UNVERIFIED |
| TATbk America Incorporated | Richmond | — | ◇ UNVERIFIED |
| TNThe National Bank of Indianapolis | Indianapolis | — | ◇ UNVERIFIED |
| TRThe Raymond Corporation - Lebanon | Lebanon | — | ◇ UNVERIFIED |
| TCTokheim CORP | Fort Wayne | — | ◇ UNVERIFIED |
| TIToyoshima Indiana, INC. | Indianapolis | — | ◇ UNVERIFIED |
| TIToyota Industrial Equipment Manufacturing INC | Columbus | — | ◇ UNVERIFIED |
| TMToyota Material Handling, INC. - Plant 5 | Columbus | — | ◇ UNVERIFIED |
| TSTractor Supply CO. | Bloomington | — | ◇ UNVERIFIED |
| UEUnion Electric Akers | Valparaiso | — | ◇ UNVERIFIED |
| UTUnited Technologies CORP Dba Carrier CORP | Indianapolis | — | ◇ UNVERIFIED |
| UTUnited Trailers | Bristol | — | ◇ UNVERIFIED |
| VAVanair a Lincoln Electric Company South Facility | Michigan City | — | ◇ UNVERIFIED |
| VMVc Machine and Fabrication LLC | Bluffton | — | ◇ UNVERIFIED |
| VBVestas Blades America, INC. - Remington Cim 5035 | Wolcott | — | ◇ UNVERIFIED |
| VCVibromatic Company Inc | Noblesville | — | ◇ UNVERIFIED |
| WCWayne Combustion Systems | Fort Wayne | — | ◇ UNVERIFIED |
| WMW M Kelley CO INC | New Albany | — | ◇ UNVERIFIED |
| YMYargus Manufacturing INC | Terre Haute | — | ◇ UNVERIFIED |
| YCYoung Cimtech LLC | Floyds Knobs | — | ◇ UNVERIFIED |
