| RRxmetal | Columbus | OH | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| RRyerson | Columbus | OH | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
 Salsbury Industries | Columbus | OH | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| SFSammy's Foods, LLC. | Columbus | OH | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| SSSchieffer Signs, INC. | Columbus | NE | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| SMScioto Materials LLC (0125042399) | Columbus | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| SWSensor Werks | Columbus | OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| SNShort North Piece of Cake, LTD | Columbus | OH | Food Manufacturing311811 | — | ◇ UNVERIFIED |
| SOShout Out Loud LLC | Columbus | OH | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| SMSkeeles Manufacturing, Incorporated | Columbus | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| SBSnyder Brick and Block | Columbus | OH | Nonmetallic Mineral Product Manufacturing327331 | — | ◇ UNVERIFIED |
| SISnyder's-lance INC. | Columbus | GA | Food Manufacturing311812 | — | ◇ UNVERIFIED |
| SLSolenis LLC | Columbus | OH | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| SISoliman Investments III LLC | Columbus | OH | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| SPSS Power Technology LLC | Columbus | OH | Electrical Equipment, Appliance & Component Manufacturing335929 | — | ◇ UNVERIFIED |
| SIStar INC. | Columbus | OH | Chemical Manufacturing325520 | — | ◇ UNVERIFIED |
| SJStar Jet, LLC | Columbus | OH | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| SFSteel Framing Systems, LLC | Columbus | GA | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| SSSteven Steel Supply | Columbus | OH | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| SMStillwater Mining Company | Columbus | MT | Primary Metal Manufacturing331419 | — | ◇ UNVERIFIED |
| SMStillwater Mining CO Smelter | Columbus | MT | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| SISyn International LLC | Columbus | OH | Furniture and Related Product Manufacturing337125 | — | ◇ UNVERIFIED |
| TTTasty Toppings, INC. | Columbus | NE | Food Manufacturing311941 | — | ◇ UNVERIFIED |
| TMTda Mechanical, INC. | Columbus | GA | Fabricated Metal Product Manufacturing332313 | — | ◇ UNVERIFIED |
| TMTexas Manufactured Marble INC | Columbus | TX | Plastics and Rubber Products Manufacturing326191 | — | ◇ UNVERIFIED |
| TBThe Baraides LLC | Columbus | OH | Miscellaneous Manufacturing339920 | — | ◇ UNVERIFIED |
| TBThe Bunk & Loft Factory, INC. | Columbus | OH | Furniture and Related Product Manufacturing337122 | — | ◇ UNVERIFIED |
| TLThe Lang Stone Company, Incorporated | Columbus | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| TSThe Scare Factory, Incorporated | Columbus | OH | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| TTThe Timken Company | Columbus | NC | Fabricated Metal Product Manufacturing332991 | — | ◇ UNVERIFIED |
| TEThormax Enterprises, LLC | Columbus | IN | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TEThormax Enterprises, LLC | Columbus | IN | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TEThyssenkrupp Elevator Company | Columbus | OH | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| TEThyssenkrupp Elevator Company | Columbus | OH | Machinery Manufacturing333921 | — | ◇ UNVERIFIED |
| TMTimberweld Mfg | Columbus | MT | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| TMToyota Material Handling, INC. - Plant 5 | Columbus | IN | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| TSTransportation Security Administration at Golden Triangle Regional Gtr | Columbus | MS | Transportation Equipment Manufacturing336411 | — | ◇ UNVERIFIED |
| TSTrim Sys | Columbus | OH | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| TTTrim & Tread Custom Millwork, Inc | Columbus | OH | Wood Product Manufacturing321999 | — | ◇ UNVERIFIED |
| TSTsys-total System Services, INC. | Columbus | GA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| TSTsys-total System Services, INC. | Columbus | GA | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| TITurn-Key Industrial Services LLC | Columbus | OH | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| UTUrbn Timber LLC | Columbus | OH | Furniture and Related Product Manufacturing337212 | — | ◇ UNVERIFIED |
| VIVectra INC. | Columbus | OH | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| VWVip Wear LTD | Columbus | OH | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| VGV-marble & Granite, LLC | Columbus | OH | Nonmetallic Mineral Product Manufacturing327991 | — | ◇ UNVERIFIED |
| WCWalnut Creek Cabinet INC. | Columbus | NE | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| WEWamble Enterprises, LLC | Columbus | MS | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| WPWelch Packaging | Columbus | OH | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| WWestrock | Columbus | IN | Paper Manufacturing322211 | — | ▲ REPORTED CLOSED |
