| HCHi-vac Corporation | Marietta | OH | Machinery Manufacturing333924 | 100-499 | ◇ UNVERIFIED |
| SSSewah Studios | Marietta | OH | Primary Metal Manufacturing331524 | 20-99 | ◇ UNVERIFIED |
| AMAsphalt Materials INC | Marietta | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| BFBroughton Foods, LLC | Marietta | OH | Food Manufacturing311511 | — | ◇ UNVERIFIED |
| JIJabo INC | Marietta | OH | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| LILinde INC | Marietta | OH | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| MIMar-zane INC Plant 2 | Marietta | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| TAThe Airolite Company | Marietta | OH | Fabricated Metal Product Manufacturing332322 | — | ◇ 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 |
| 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 |
| SSSolvay Specialty Polymers Usa, LLC | Marietta | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| SSSyensqo Specialty Polymers Usa, L.l.c. | Marietta | OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| TFThermo Fisher Scientific (asheville) LLC | Marietta | OH | Computer and Electronic Product Manufacturing334516 | — | ◇ UNVERIFIED |
