| NSNucor Skyline | Belpre, OH | Primary Metal Manufacturing331110 | 20–99 | ◐ LIKELY ACTIVE |
| OHOld Hickory Vineyard & Winery | Vincent, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SLSawmiller LLC - Marietta | Marietta, OH | Wood Product Manufacturing321920 | 1–19 | ◐ LIKELY ACTIVE |
| SHSuperior Hardwoods of Ohio, Inc. : Barlow Division | Vincent, OH | Wood Product Manufacturing321113 | 20–99 | ◐ LIKELY ACTIVE |
| TUTeikoku USA Inc. - Ohio | Marietta, OH | Machinery Manufacturing333911 | 20–99 | ◐ LIKELY ACTIVE |
| UWUnicorn Wine Guild | Belpre, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| ATAdkins Timber Products, INC. | Beverly, OH | Wood Product Manufacturing321113 | — | ◇ UNVERIFIED |
| ASAmericas Styrenics, LLC (0684020001) | Marietta, OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| AMAsphalt Materials, INC. | Marietta, OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| EMEramet Marietta INC. (0684020006) | Marietta, OH | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| FUFerroglobe USA Metallurgical, INC. (0684000105) | Waterford, OH | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| HPHucks Pallet, LLC | Vincent, OH | Wood Product Manufacturing321920 | — | ◇ UNVERIFIED |
| KMKen Miller Supply of West Virginia, INC | Marietta, OH | Fabricated Metal Product Manufacturing332996 | — | ◇ UNVERIFIED |
| MMMarietta Magnetics LLC | Marietta, OH | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MPMar-zane Plant No 2 (0684020005) | Marietta, OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MPMondo Polymer Technologies, INC. | Marietta, OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SISolsil Incorporated (0684000225) | Beverly, OH | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SSSolvay Specialty Polymers Usa, L.l.c. | Marietta, OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SSSolvay Specialty Polymers Usa, LLC | Marietta, OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| TFThermo Fisher Scientific (asheville) LLC | Marietta, OH | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
| UIUti Intergrated Logistics/du Pont | Little Hocking, OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
