Diamond Manufacturing of Bluffton, LTD. | Bluffton, OH | Fabricated Metal Product Manufacturing332312 | 20–99 | ● ACTIVE |
| FAFort Amanda Specialties LLC | Lima, OH | Chemical Manufacturing325199 | 20–99 | ● ACTIVE |
| GLGuardian Lima, LLC | Lima, OH | Chemical Manufacturing325193 | 20–99 | ● ACTIVE |
| INIneos Nitriles USA LLC | Lima, OH | Chemical Manufacturing325180 | 100–499 | ● ACTIVE |
| ILIsp Lima LLC | Lima, OH | Chemical Manufacturing325110 | 20–99 | ● ACTIVE |
| PRPremcor Refining Group INC - Lima Refinery | Lima, OH | Petroleum and Coal Products Manufacturing324110 | 500+ | ● ACTIVE |
| RFRudolph Foods | Lima, OH | Food Manufacturing311612 | 100–499 | ● ACTIVE |
Superior Forge & Steel CORP | Lima, OH | Primary Metal Manufacturing331110 | — | ● ACTIVE |
Brp Manufacturing CO | Lima, OH | Chemical Manufacturing325212 | 20–99 | ● ACTIVE |
| GDGeneral Dynamics Land Systems INC. | Lima, OH | Transportation Equipment Manufacturing336992 | 500+ | ● ACTIVE |
Carpe Diem Industries LLC | Columbus Grove, OH | Fabricated Metal Product Manufacturing332812 | — | ● ACTIVE |
Hanger Prosthetics & Orthotics, INC. | Lima, OH | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
Heat-treating Technologies, INC | Lima, OH | Fabricated Metal Product Manufacturing332811 | — | ● ACTIVE |
Lima Sheet Metal Machine and Mfg., INC | Lima, OH | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
Quality Welding & Fabrication, LLC | Lima, OH | Fabricated Metal Product Manufacturing332312 | — | ● ACTIVE |
| VLValtir LLC | Lima, OH | Fabricated Metal Product Manufacturing332322 | 20–99 | ◐ LIKELY ACTIVE |
| CSColonial Surface Solutions, INC. | Columbus Grove, OH | Fabricated Metal Product Manufacturing332812 | 20–99 | ◐ LIKELY ACTIVE |
| FMFord Motor CO Lima Engine Plant | Lima, OH | Transportation Equipment Manufacturing336310 | — | ◐ LIKELY ACTIVE |
| IUIneos USA LLC | Lima, OH | Chemical Manufacturing325110 | — | ◐ LIKELY ACTIVE |
Quality Welding & Fabrication LLC | Elida, OH | Fabricated Metal Product Manufacturing332311 | 20–99 | ◐ LIKELY ACTIVE |
| SOSumiriko Ohio, Incorporated (0302000166) | Bluffton, OH | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| CSCairo Sulphur Products | Cairo, OH | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| JSJoint Systems Manufacturing Center (0302020027) | Lima, OH | Transportation Equipment Manufacturing336992 | — | ◐ LIKELY ACTIVE |
| PGProcter & Gamble Mfg CO (0302020260) | Lima, OH | Chemical Manufacturing325611 | — | ◐ LIKELY ACTIVE |
| UDUnverferth Dba Kill Bros | Delphos, OH | Machinery Manufacturing333111 | — | ◐ LIKELY ACTIVE |
| WOWhemco - Ohio Foundry INC (0302020023) | Lima, OH | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| DDDana Driveshaft Manufacturing, LLC (0302020128) | Lima, OH | Transportation Equipment Manufacturing336322 | — | ◇ UNVERIFIED |
| IFInnocor Foam Technologies - Acp INC | Spencerville, OH | Plastics and Rubber Products Manufacturing326140 | — | ◇ UNVERIFIED |
Purina Animal Nutrition LLC | Lima, OH | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| EREagle Railcar Services - Cairo, Ohio, LLC (0302002006) | Cairo, OH | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| LFLakeview Farms, LLC | Delphos, OH | Food Manufacturing311511 | — | ◐ LIKELY ACTIVE |
| LRLeadar Roll Inc | Lima, OH | Machinery Manufacturing333519 | 1–19 | ◐ LIKELY ACTIVE |
| LPLima Pallet Company, INC. | Lima, OH | Wood Product Manufacturing321920 | 20–99 | ◐ LIKELY ACTIVE |
Mack Industries of Bluffton | Bluffton, OH | Nonmetallic Mineral Product Manufacturing327390 | 1–19 | ◐ LIKELY ACTIVE |
| RBRandall Bearings INC | Lima, OH | Fabricated Metal Product Manufacturing332721 | 20–99 | ◐ LIKELY ACTIVE |
| TPThe Proctor & Gamble Manufacturing CO | Lima, OH | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
| MCMetokote Corporation Plant 25 (0302020064) | Lima, OH | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| NLNational Lime & Stone Company - Bloomlock Facility | Delphos, OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| NLNational Lime & Stone Company - Lima Facility | Lima, OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| ATAirfoil Textron INC | Lima, OH | Fabricated Metal Product Manufacturing332112 | — | ◇ UNVERIFIED |
| AFAmerican Future Fuels Facility | Lima, OH | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ATAmerican Trim LLC | Lima, OH | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| ATAmerican Trim Pc1 and Ocp | Lima, OH | Fabricated Metal Product Manufacturing332116 | — | ◇ UNVERIFIED |
| CBCustom Blast & Coat INC. | Lima, OH | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| DDD & D Ingredients LLC | Delphos, OH | Food Manufacturing311111 | — | ◇ UNVERIFIED |
| GMGerken Material INC - Plant 3 (0302000002) | Bluffton, OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| LBLima Barrel and Drum CO | Lima, OH | Fabricated Metal Product Manufacturing332439 | — | ◇ UNVERIFIED |
| LGLinde Gas North America Llc, Lima I & Ii Plant | Lima, OH | Chemical Manufacturing325120 | — | ◇ UNVERIFIED |
| LLLinde - Lima | Lima, OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| MEMarathon Electric Manufacturing CORP | Lima, OH | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |