| MMMarine Mechanical CORP | Cleveland, OH | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| MSMetal Seal Precision LTD. | Mentor, OH | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| MCMexichem Chloro-vinyl - Avon Lake Facility | Avon Lake, OH | Chemical Manufacturing325991 | — | ◇ UNVERIFIED |
 Momentive Performance Materials Quartz INC. (1318558216) | Strongsville, OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| MWMulti Wing America INC | Middlefield, OH | Machinery Manufacturing333413 | — | ◇ UNVERIFIED |
| NBNational Bronze and Metals | Lorain, OH | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| NUNestle USA Food Frozen Prepared Foods | Solon, OH | Food Manufacturing311412 | — | ◇ UNVERIFIED |
| NMNof Metal Coatings North America INC | Chardon, OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
 Norman Noble INC Micromachining Div 1 | Highland Heights, OH | Fabricated Metal Product Manufacturing332812 | — | ◇ UNVERIFIED |
| PAPcc Airfoils INC (0243011322) | Eastlake, OH | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| PWPengg Wmc LLC | Bedford Heights, OH | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| PEPpg Euclid Pretreatment & Specialty Prods | Euclid, OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| PIPpg Inds INC | Strongsville, OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| PIPpg Industries Ohio INC | Cleveland, OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
 Ques Industries INC | Cleveland, OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| REReliance Electric CO. | Cleveland, OH | Fabricated Metal Product Manufacturing332999 | — | ◇ UNVERIFIED |
| RCRhein Chemie CORP | Chardon, OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| RIRöchling Industrial Cleveland (1318544510) | South Euclid, OH | Chemical Manufacturing325211 | — | ◇ UNVERIFIED |
| RCRock Creek Aluminum INC | Rock Creek, OH | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| RCRohrer Corporation (1652100108) | Wadsworth, OH | Paper Manufacturing322299 | — | ◇ UNVERIFIED |
| RSRossborough Supply Src Div | Cleveland, OH | Chemical Manufacturing325998 | — | ◇ UNVERIFIED |
| SCSeville Centrifugal Bronze INC | Seville, OH | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| SISoprema INC | Wadsworth, OH | Petroleum and Coal Products Manufacturing324122 | — | ◇ UNVERIFIED |
| SISoundwich INC | Cleveland, OH | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| SMSwagelok Manufacturing CO LLC | Solon, OH | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| SMSwagelok Manufacturing CO LLC | Cleveland, OH | Fabricated Metal Product Manufacturing332721 | — | ◇ UNVERIFIED |
| SMSwagelok Manufacturing Company LLC | Willoughby Hills, OH | Fabricated Metal Product Manufacturing332911 | — | ◇ UNVERIFIED |
| SCSwiger Coil a Wabtec Company | Cleveland, OH | Electrical Equipment, Appliance & Component Manufacturing335312 | — | ◇ UNVERIFIED |
| TUTarkett USA INC. | Middlefield, OH | Plastics and Rubber Products Manufacturing326192 | — | ◇ UNVERIFIED |
| TTect | Euclid, OH | Transportation Equipment Manufacturing336412 | — | ◇ UNVERIFIED |
| TBThe Blaster Chemical Companies | Valley View, OH | Petroleum and Coal Products Manufacturing324191 | — | ◇ UNVERIFIED |
| TCThe Continental Products Company | Euclid, OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| TETt Electronics-ims | Perry, OH | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| VUVesuvius USA CORP. - Conneaut Plant (0204020036) | Conneaut, OH | Nonmetallic Mineral Product Manufacturing327120 | — | ◇ UNVERIFIED |
| VWVictory White Metal CO | Cleveland, OH | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| VRVon Roll Cleveland | Cleveland, OH | Nonmetallic Mineral Product Manufacturing327420 | — | ◇ UNVERIFIED |
| WSWorthington Steel | Cuyahoga Heights, OH | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| ZIZaclon INC | Cleveland, OH | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| ZGZehrco Giancola Composites INC Plant 4 | Ashtabula, OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
 A. J. Rose Mfg. CO. | Avon, OH | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
 Anchor Construction Services LLC | Cleveland, OH | Fabricated Metal Product Manufacturing332312 | — | ◐ LIKELY ACTIVE |
 Axion Labs INC | Westlake, OH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| CSCast Specialties INC | Warrensville Heights, OH | Primary Metal Manufacturing331521 | 20–99 | ◐ LIKELY ACTIVE |
 Cermetech LLC | Cleveland, OH | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
 Flambeau INC | Wadsworth, OH | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
 Frazina's LLC | Parma Heights, OH | Printing and Related Support Activities323111 | — | ◐ LIKELY ACTIVE |
 Furniture Concepts, INC. | Cleveland, OH | Furniture and Related Product Manufacturing337127 | — | ◐ LIKELY ACTIVE |
 Geodata Systems Management INC | Middleburg Heights, OH | Miscellaneous Manufacturing339999 | — | ◐ LIKELY ACTIVE |
 Iec Infrared Systems LLC | Middleburg Heights, OH | Computer and Electronic Product Manufacturing334511 | — | ◐ LIKELY ACTIVE |
 Koch Crystal Finishing INC | Elyria, OH | Computer and Electronic Product Manufacturing334516 | — | ◐ LIKELY ACTIVE |
