| CRCompass Rose Cellars, INC | Mason | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| CSComplete Services, INC | Mason | OH | Furniture and Related Product Manufacturing337110 | — | ◐ LIKELY ACTIVE |
| DCDart Container Fiber | Mason | MI | Paper Manufacturing322219 | 20-99 | ◐ LIKELY ACTIVE |
| DCDart Container Mason MTM | Mason | MI | Machinery Manufacturing333249 | 100-499 | ◐ LIKELY ACTIVE |
| DCDTWMP Contech Engineered Solutions LLC | Mason | MI | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| FCFANUC - Central | Mason | OH | Machinery Manufacturing333998 | 20-99 | ◐ LIKELY ACTIVE |
| FCFluid Connectors Mason | Mason | MI | Fabricated Metal Product Manufacturing332912 | 20-99 | ◐ LIKELY ACTIVE |
| FGFly Gap Roots | Mason | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| FGFly Gap Winery & Dark Lounge | Mason | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| FLFowlers Loyal Valley Vineyards, LLC | Mason | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
Gamber-Johnson LLC - InfoCase | Mason | OH | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| GIGimbal Innovations INC | Mason | OH | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| GIGraphic Information Systems, INC. | Mason | OH | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| HIHoneywell Intelligrated Mason | Mason | OH | Machinery Manufacturing333922 | 500+ | ◐ LIKELY ACTIVE |
| JUJbs USA | Mason | OH | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| JHJ.W. Harris Co., Inc. - Mason | Mason | OH | Primary Metal Manufacturing331420 | 100-499 | ◐ LIKELY ACTIVE |
| LOLazy O Vineyard | Mason | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MMason | Mason | OH | Fabricated Metal Product Manufacturing332439 | 20-99 | ◐ LIKELY ACTIVE |
| MMMason, Mi | Mason | MI | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| MOMason office | Mason | OH | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| MOMason, OH | Mason | OH | Computer and Electronic Product Manufacturing334220 | 20-99 | ◐ LIKELY ACTIVE |
| MDMasters Drug Company, INC. | Mason | OH | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| MMMerindorf Meats Inc | Mason | MI | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| MVMio Vino, LLC | Mason | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MLMTXBeef, LLC | Mason | TX | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| MCMulti-Color Corporation - Mason F&B | Mason | OH | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
| MCMurphy Creek Cellars | Mason | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| NMNitrex MI Operations | Mason | MI | Fabricated Metal Product Manufacturing332811 | 20-99 | ◐ LIKELY ACTIVE |
| PDPorchlight Distillery LLC | Mason | TX | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| PLPrasco, LLC | Mason | OH | Chemical Manufacturing325412 | — | ◐ LIKELY ACTIVE |
| PCPratt (Target Container), Inc. Mason, OH | Mason | OH | Paper Manufacturing322211 | 20-99 | ◐ LIKELY ACTIVE |
| RAremtec automation llc | Mason | OH | Machinery Manufacturing333999 | 20-99 | ◐ LIKELY ACTIVE |
| RTRocketforce Technologies LLC | Mason | OH | Transportation Equipment Manufacturing336415 | — | ◐ LIKELY ACTIVE |
| SCSandstone Cellars Winery | Mason | TX | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| STSPX Technologies | Mason | OH | Machinery Manufacturing333413 | 100-499 | ◐ LIKELY ACTIVE |
| SBStollen Berries Greenhouse and Winery LLC | Mason | MI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SVSweet Valley Cider | Mason | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| YBYonker Brothers Processing LLC | Mason | TX | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| 1L16 Lots Brewing Company LLC | Mason | OH | Beverage and Tobacco Product Manufacturing312120 | — | ◇ UNVERIFIED |
| AMArmor Metal Group (1483090487) | Mason | OH | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| CFCincinnati Fan and Ventilator Company | Mason | OH | Machinery Manufacturing333412 | — | ◇ UNVERIFIED |
| CPCold Pressed Kings, LLC | Mason | OH | Food Manufacturing311411 | — | ◇ UNVERIFIED |
| DPD.A. Precision Products, Inc. | Mason | OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| GJGreen J J Jack | Mason | TN | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| HMHi-tek Manufacturing INC. | Mason | OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| IIIce Industries Deerfield | Mason | OH | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| KHKraft Heinz Foods Company (llc) | Mason | OH | Food Manufacturing311999 | — | ◇ UNVERIFIED |
| MHMason Header Die | Mason | MI | Machinery Manufacturing333514 | — | ◇ UNVERIFIED |
| MPMichigan Packaging Company | Mason | MI | Paper Manufacturing322211 | — | ◇ UNVERIFIED |
| MPMinuteman Press | Mason | OH | Paper Manufacturing322299 | — | ◇ UNVERIFIED |