National Telephone Supply CO | Cleveland | 20–99 | ● ACTIVE |
| NSNelson Stud Welding, INC. | Elyria | 100–499 | ● ACTIVE |
New American Reel Company, LLC | Antwerp | 1–19 | ● ACTIVE |
Nmc Metals INC | Niles | 20–99 | ● ACTIVE |
Nolte Precise Manufacturing INC | Cincinnati | 20–99 | ● ACTIVE |
Nook Industries LLC | Cleveland | 100–499 | ● ACTIVE |
North Jackson Specialty Steel LLC | North Jackson | — | ● ACTIVE |
Northlake Steel CORP | Valley City | 20–99 | ● ACTIVE |
Nu-tool Industries INC | North Royalton | 1–19 | ● ACTIVE |
| OCOhio Coatings CO. | Yorkville | 20–99 | ● ACTIVE |
| OGOhio Galvanizing Corporation | Marion | 20–99 | ● ACTIVE |
Ohio Gratings, INC. | Canton | 500+ | ● ACTIVE |
Ohio Hydraulics INC | Cincinnati | 20–99 | ● ACTIVE |
| OSOhio Screw Products, INC. (0247040393) | Elyria | 20–99 | ● ACTIVE |
| OSOhio Star Forge CO. | Champion | 100–499 | ● ACTIVE |
Packaging Specialties,inc. | Medina | 20–99 | ● ACTIVE |
Parker Rust-proof of Cleveland INC | Cleveland | 20–99 | ● ACTIVE |
| PTParker Trutec | Springfield | 100–499 | ● ACTIVE |
Parkn Manufacturing, LLC | Litchfield | 1–19 | ● ACTIVE |
Pax Machine Works INC | Celina | 100–499 | ● ACTIVE |
Pemco INC | Cleveland | 1–19 | ● ACTIVE |
| PPPerfect Precision Machining LTD | Akron | 1–19 | ● ACTIVE |
Plating Perceptions INC | Twinsburg | 1–19 | ● ACTIVE |
Plating Technology INC | Dayton | — | ● ACTIVE |
Porter Industries LLC | Franklin Furnace | 1–19 | ● ACTIVE |
Powdermet INC | Euclid | 20–99 | ● ACTIVE |
| PFPrecision Fittings LLC | Wellington | 20–99 | ● ACTIVE |
Precision Impacts LLC | Miamisburg | 20–99 | ● ACTIVE |
Preformed Line Products Company | Mayfield Village | 100–499 | ● ACTIVE |
Presrite CORP | Cleveland | — | ● ACTIVE |
Production Plus CORP | Ashville | 1–19 | ● ACTIVE |
| PTPro Tec Coating CO | Leipsic | 100–499 | ● ACTIVE |
Qp Mfg Group LLC | Chardon | 20–99 | ● ACTIVE |
Raka Corporation | Toledo | 20–99 | ● ACTIVE |
Rexarc International, INC | West Alexandria | 1–19 | ● ACTIVE |
Rimeco Products INC | Willoughby | 20–99 | ● ACTIVE |
Riverside Machine & Automation INC | Genoa | 20–99 | ● ACTIVE |
R & J Cylinder & Machine, INC | New Philadelphia | 20–99 | ● ACTIVE |
Robinson Fin Machines INC | Kenton | 20–99 | ● ACTIVE |
Rocal INC | Frankfort | 20–99 | ● ACTIVE |
Roemer Industries, LLC | Masury | 20–99 | ● ACTIVE |
| RFRol Fab INC | Cleveland | 1–19 | ● ACTIVE |
| RERolling Enterprises INC | Moraine | 1–19 | ● ACTIVE |
| RMRosewood Machine and Tool CO. | Rosewood | 20–99 | ● ACTIVE |
Sample Machining INC | Dayton | 20–99 | ● ACTIVE |
| SASanoh America, INC. | Findlay | 100–499 | ● ACTIVE |
Sci Engineered Materials, INC. | Columbus | 20–99 | ● ACTIVE |
| SBSeaway Bolt and Specials Company | Columbia Station | 20–99 | ● ACTIVE |
Sentinel Management INC | Lorain | 20–99 | ● ACTIVE |
Sifco Forge Group INC | Cleveland | 100–499 | ● ACTIVE |