Discover manufacturers in Ohio. Our directory features 179 listed manufacturing companies offering manufacturing services across Ohio.

Key Manufacturing Industries in Ohio

Manufacturing Economy Facts

  • Third-largest automotive manufacturing state with Honda, Ford, GM, and Jeep
  • Major aerospace hub with GE Aviation, Boeing, and Lockheed Martin
  • Steel manufacturing leader with Cleveland-Cliffs and Nucor
  • Chemical manufacturing with Procter & Gamble and DuPont
  • Over $103 billion in annual manufacturing output

Manufacturing Advantages in Ohio

  • Central location within 500 miles of 50% of North American manufacturing
  • Extensive transportation infrastructure and Great Lakes shipping
  • Strong automotive and aerospace supplier ecosystems
  • Competitive manufacturing costs and skilled workforce
  • Business-friendly tax environment with manufacturing incentives
  • Established industrial infrastructure and logistics networks

Transportation Infrastructure

Major Airports

  • Cleveland Hopkins International
  • John Glenn Columbus International
  • Dayton International
  • Akron-Canton Airport

Top Manufacturing Hubs in Ohio (view other states)

Ohio Manufacturers by Industry

Open an industry page when you need a food, automotive, pharmaceutical, chemical, or other category-specific shortlist in Ohio.

Popular Manufacturing Services in Ohio

Listed Manufacturing Companies in Ohio

📍 Miamisburg, OH

PCB DesignPCB FabricationElectronic Assembly

📍 Columbus, OH

Custom Orthotic DevicesHome Medical EquipmentIncontinence Products

📍 Lebanon, OH

Disc Brake CalipersElectronic Stability Control UnitsElectric Parking Brakes

📍 Painesville, OH

Hydraulic ValvesPneumatic ValvesFuel Control Valves

📍 Sandusky, OH

Custom Sheet Metal FabricationPrecision Laser CuttingWelding

📍 Akron, OH

Industrial FabricsTechnical TextilesGasket Materials

📍 Akron, OH

OBVR Fuel Emission Tube AssembliesTransfer Case Oil Pump Tube AssembliesVacuum Brake Tubes

Alora Pharmaceuticals

Pharmaceuticals

📍 Columbus, OH

Women Health PharmaceuticalsPain Management DrugsEndocrinology Products

Americhem

Chemicals

📍 Cuyahoga Falls, OH

Color MasterbatchEngineered CompoundsThermoplastic Elastomers

ANZER

Electronics

📍 Akron, OH

PCB AssemblySurface Mount TechnologyThrough-Hole Assembly

Aprecia Pharmaceuticals

Pharmaceuticals

📍 Mason, OH

3D Printed PharmaceuticalsBinder Jet 3D PrintingPrecision Formulation

📍 Akron, OH

Industrial CoatingsHigh-Performance CoatingsCustom Formulations