| HPH-p Products INC | Louisville | OH | Fabricated Metal Product Manufacturing332996 | — | ◐ LIKELY ACTIVE |
| HVHunt Valve Company, INC. | Salem | OH | Fabricated Metal Product Manufacturing332911 | — | ◐ LIKELY ACTIVE |
| HIHycom INC | Barberton | OH | Fabricated Metal Product Manufacturing332912 | 20-99 | ◐ LIKELY ACTIVE |
| IBImasen Bucyrus Technology Inc, | Bucyrus | OH | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
Independent Can Company-Conneaut | Conneaut | OH | Fabricated Metal Product Manufacturing332431 | 20-99 | ◐ LIKELY ACTIVE |
| IMItc Manufacturing INC | Columbus | OH | Fabricated Metal Product Manufacturing332618 | 100-499 | ◐ LIKELY ACTIVE |
| JIJay Industries, INC. | Mansfield | OH | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| JGJHI Group / Firelands Fab | New London | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| KTKiraly Tool and Die, Inc. | Youngstown | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| KPKmi Processing, LLC. | Minerva | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| KCKoester Corporation | Napoleon | OH | Fabricated Metal Product Manufacturing332722 | 20-99 | ◐ LIKELY ACTIVE |
| KMKuttler Machine | Minerva | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| LSLiberty Steel Pressed Products | Warren | OH | Fabricated Metal Product Manufacturing332116 | 100-499 | ◐ LIKELY ACTIVE |
| LELincoln Electric Additive Solutions | Euclid | OH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| LNLynx Napoleon Spring Works | Archbold | OH | Fabricated Metal Product Manufacturing332321 | 100-499 | ◐ LIKELY ACTIVE |
| MMMagnum Magnetics Corporation | Marietta | OH | Fabricated Metal Product Manufacturing332510 | — | ◐ LIKELY ACTIVE |
| MCMaster Chrome Service (1318001715) | Cleveland | OH | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| MCMauser Container Services | Blacklick | OH | Fabricated Metal Product Manufacturing332313 | — | ◐ LIKELY ACTIVE |
| MAMcgill Airclean LLC | Columbus | OH | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
McNeil Group Inc. dba Pinnacle Metal Products | Columbus | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MMMcswain Manufacturing LLC | Cincinnati | OH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| MPMedina Plating CORP | Medina | OH | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| MIMesa Industries, INC. | Cincinnati | OH | Fabricated Metal Product Manufacturing332321 | 20-99 | ◐ LIKELY ACTIVE |
| MSMetal Seal & Products, INC. (0243161213) | Willoughby | OH | Fabricated Metal Product Manufacturing332721 | — | ◐ LIKELY ACTIVE |
| MDMetro Design INC | Elyria | OH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| MWMid West Coatings | Lancaster | OH | Fabricated Metal Product Manufacturing332812 | 20-99 | ◐ LIKELY ACTIVE |
| MIMidwestern Industries INC. | Massillon | OH | Fabricated Metal Product Manufacturing332618 | 20-99 | ◐ LIKELY ACTIVE |
| MWMid West Fabricating - Amanda | Amanda | OH | Fabricated Metal Product Manufacturing332618 | 100-499 | ◐ LIKELY ACTIVE |
| MFMidwest Fasteners, INC | Miamisburg | OH | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| MIMip INC | Youngstown | OH | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| MEMorgan Engineering Systems Inc. (3) | Girard | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| MPMt Picture Display of America (ohio) (0855140417) | Troy | OH | Fabricated Metal Product Manufacturing332321 | — | ◐ LIKELY ACTIVE |
| NANational Aerospace Processing LLC | Stow | OH | Fabricated Metal Product Manufacturing332813 | — | ▲ REPORTED CLOSED |
| NPNational Plating Corporation | Cleveland | OH | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| NMNn Metal Stamping, INC. | Pioneer | OH | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| NMNorthern Manufacturing | Oak Harbor | OH | Fabricated Metal Product Manufacturing332312 | 100-499 | ◐ LIKELY ACTIVE |
| OMOhio Magnetics | Maple Heights | OH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| OSOhio Structures , INC. | Berlin Center | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| OVOhio Valley Manufacturing | Mansfield | OH | Fabricated Metal Product Manufacturing332119 | 100-499 | ◐ LIKELY ACTIVE |
| OMOmni Manufacturing INC | Saint Marys | OH | Fabricated Metal Product Manufacturing332116 | — | ◐ LIKELY ACTIVE |
| OKOtto Konigslow Mfg. CO the | Cleveland | OH | Fabricated Metal Product Manufacturing332119 | — | ◐ LIKELY ACTIVE |
| PGPan Glo Mansfield | Mansfield | OH | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| PHParker Hannifin Corporation | Waverly | OH | Fabricated Metal Product Manufacturing332912 | — | ◐ LIKELY ACTIVE |
| PPPaxos Plating CO | Canton | OH | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| PMPennant Metal Fabrication | Sidney | OH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| PIPerfecto Industries, Inc. - Piqua | Piqua | OH | Fabricated Metal Product Manufacturing332212 | 20-99 | ◐ LIKELY ACTIVE |
| PPPhoenix Packaging CORP | North Canton | OH | Fabricated Metal Product Manufacturing332431 | — | ◐ LIKELY ACTIVE |
| PFPioneer Forge Div. of Powers and Sons, LLC | Pioneer | OH | Fabricated Metal Product Manufacturing332111 | 20-99 | ◐ LIKELY ACTIVE |
| PRPrecision Reflex INC | New Bremen | OH | Fabricated Metal Product Manufacturing332994 | — | ◐ LIKELY ACTIVE |
| PTPrimetals Technologies - Warren | Warren | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |