| TCThe Countertop Shop Ltd | Monclova, OH | Nonmetallic Mineral Product Manufacturing327991 | 20–99 | ◐ LIKELY ACTIVE |
| TTThe Toledo Ticket Company | Toledo, OH | Printing and Related Support Activities323120 | 20–99 | ◐ LIKELY ACTIVE |
| TPTH Plastics - Bowling Green | Bowling Green, OH | Plastics and Rubber Products Manufacturing326199 | 100–499 | ◐ LIKELY ACTIVE |
| TITJF, Inc. dba Thermeq Co. | Waterville, OH | Machinery Manufacturing333994 | 1–19 | ◐ LIKELY ACTIVE |
| TToledo | Toledo, OH | Fabricated Metal Product Manufacturing332431 | 20–99 | ◐ LIKELY ACTIVE |
| TToledo | Teledo, OH | Paper Manufacturing322211 | 20–99 | ◐ LIKELY ACTIVE |
| TJToledo Just Packaging | Toledo, OH | Paper Manufacturing322211 | 1–19 | ◐ LIKELY ACTIVE |
| TLToledo - Lewis | Toledo, OH | Plastics and Rubber Products Manufacturing326212 | 20–99 | ◐ LIKELY ACTIVE |
| TOToledo Oh | Toledo, OH | Beverage and Tobacco Product Manufacturing312111 | 100–499 | ◐ LIKELY ACTIVE |
| S"Toledo's Share" | Toledo, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TTToledo Tool and Die Bennett | Toledo, OH | Transportation Equipment Manufacturing336370 | 100–499 | ◐ LIKELY ACTIVE |
| TTToledo Transmission Operations | Toledo, OH | Transportation Equipment Manufacturing336350 | 500+ | ◐ LIKELY ACTIVE |
| UMUnlimited Machine and Tool LLC | Toledo, OH | Fabricated Metal Product Manufacturing332710 | 20–99 | ◐ LIKELY ACTIVE |
| UPUrban Pine Winery | Maumee, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| UCUS Coexcell INC | Maumee, OH | Plastics and Rubber Products Manufacturing326199 | 20–99 | ◐ LIKELY ACTIVE |
| VCVine2Wine: Custom Winery of Toledo | Sylvania Township, Toledo, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| VDVinyl Design Corporation | Holland, OH | Plastics and Rubber Products Manufacturing326199 | 20–99 | ◐ LIKELY ACTIVE |
| VAVon Ardenne North America | Perrysburg, OH | Machinery Manufacturing333242 | 20–99 | ◐ LIKELY ACTIVE |
| WOWalbridge, OH | Walbridge, OH | Transportation Equipment Manufacturing336510 | 1–19 | ◐ LIKELY ACTIVE |
| W7Waterville 7 | Waterville, OH | Nonmetallic Mineral Product Manufacturing327993 | 100–499 | ◐ LIKELY ACTIVE |
| WWhitehouse | Whitehouse, OH | Machinery Manufacturing333515 | 20–99 | ◐ LIKELY ACTIVE |
| WCWilliams Concrete, Inc. | Maumee, OH | Nonmetallic Mineral Product Manufacturing327320 | 1–19 | ◐ LIKELY ACTIVE |
| Wwli | Bowling Green, OH | Chemical Manufacturing325992 | 100–499 | ◐ LIKELY ACTIVE |
| WLWoodsage LLC | Holland, OH | Fabricated Metal Product Manufacturing332996 | 20–99 | ◐ LIKELY ACTIVE |
| WWWSEL - Walbridge | Walbridge, OH | Paper Manufacturing322230 | 20–99 | ◐ LIKELY ACTIVE |
| WIWurtec Inc. (Toledo) | Toledo, OH | Fabricated Metal Product Manufacturing332710 | 20–99 | ◐ LIKELY ACTIVE |
| AMAllied Mask & Tooling, INC. | Toledo, OH | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| CCCresset Chemical CO | Weston, OH | Chemical Manufacturing325612 | — | ◇ UNVERIFIED |
| DMDoyle Manufacturing INC. | Holland, OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| PIPinnacle Industrial Enterprises | Bowling Green, OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| TLTrue Label | Toledo, OH | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
| YEYz Enterprises | Maumee, OH | Food Manufacturing311821 | — | ◇ UNVERIFIED |
| APAbsorbent Products Company, INC. | Bowling Green, OH | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| APAdler Pelzer Automotive Systems INC | Oregon, OH | Transportation Equipment Manufacturing336360 | — | ◇ UNVERIFIED |
| AEAdvance Engineering Company | Northwood, OH | Transportation Equipment Manufacturing336370 | — | ◇ UNVERIFIED |
| AEA+ Engineering and Fabrication, INC. | Grand Rapids, OH | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| ASAlexander Safety Solutions LLC. | Oregon, OH | Transportation Equipment Manufacturing336612 | — | ◇ UNVERIFIED |
| ARAllstates Refractory Contractors LLC | Waterville, OH | Machinery Manufacturing333994 | — | ◇ UNVERIFIED |
| AMAlpont Methanol | Oregon, OH | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| AIAmbrosia, INC. | Swanton, OH | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AMAmerican Manufacturing Operations INC. | Toledo, OH | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| APAmerican Precision Coatings, LLC | Millbury, OH | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| AAnatrace | Holland, OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| ALAndersons Lawn Prods Group | Maumee, OH | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AXAnthony Xavier Losoya | Bowling Green, OH | Miscellaneous Manufacturing339950 | — | ◇ UNVERIFIED |
| ALAplax LLC. | Fayette, OH | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
| AEApplied Energy Technologies, INC. | Maumee, OH | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| AMArdagh Metal Packaging USA CORP. (0448002007) | Whitehouse, OH | Fabricated Metal Product Manufacturing332431 | — | ◇ UNVERIFIED |
| APArrow Print & Copy, LLC | Sylvania, OH | Printing and Related Support Activities323111 | — | ◇ UNVERIFIED |
| ATAxis Tool Company, LLC | Toledo, OH | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |