The Ohio plastic manufacturing industry is a vibrant and integral part of the state's economy with a rich variety of companies. These entities produce an extensive range of products, from automotive components and packaging materials to plastic processing equipment. By harnessing the latest innovations and adopting sustainable practices, these companies are able to cater to the diverse needs of industries such as automotive, medical, consumer goods, and construction. As trends lean towards sustainability and technological advancement, Ohio's plastic manufacturers are continuously evolving to meet the ever-changing demands and standards of the market.


Top 22 plastic manufacturing companies in Ohio

1. Milacron

  • Website: milacron.com
  • Headquarters: Cincinnati, Ohio, United States
  • Founded: 1884
  • Headcount: 5001-10000
  • LinkedIn

Milacron is a company that specializes in plastic processing equipment. They offer a wide range of injection molding machines and extrusion machines for industries such as automotive, medical, consumer goods, electronics & telecom, and construction. With a commitment to providing high-quality products and services, Milacron has become a trusted name in the industry.


2. Nifco America Corp.

  • Website: nifcousa.com
  • Headquarters: Canal Winchester, Ohio, United States
  • Founded: 1987
  • Headcount: 501-1000
  • LinkedIn

Nifco is a leading design and manufacturing company specializing in plastic automotive components. They are known for their high-quality products that can be found in various locations on vehicles. Nifco offers a wide range of career paths in manufacturing, operations, and sales.


3. Axium Packaging

Axium Plastics is a packaging solutions provider specializing in plastic containers, caps, and closures. With in-house R&D and Mold Shop capabilities, Axium offers a fast and flexible business model that allows customers to bring their products to the market quickly. The company is committed to quality control and is certified by GFSI FSSC 22000 and ISO 9001:2015. Axium strives for total customer satisfaction and aims to exceed expectations through innovation, operations excellence, and sustainability.


4. Core Molding Technologies

  • Website: coremt.com
  • Headquarters: Columbus, Ohio, United States
  • Founded: 1996
  • Headcount: 1001-5000
  • Latest funding type: Ipo
  • LinkedIn

Core Molding Technologies is a company specializing in molding large surface and structural components in thermoplastic and thermoset materials. They offer expertise in composite conversion from materials like concrete, steel, aluminum, and wood. Core operates in various industries including automotive, building products, construction/agriculture, consumer, food/beverage, industrial, medical, packaging, powersports, transportation, and utilities.


5. EG Industries | Leader in Plastic Injection Molding, Tooling, and Automation

Ernie Green Industries is a leader in plastic injection molding, finishing, and tooling. With a focus on automotive parts, they offer highly innovative solutions for OEMs and emerging businesses. Their expertise in design, engineering, and manufacturing ensures efficient and cost-effective production.


6. Americhem Inc.

  • Website: americhem.com
  • Headquarters: Cuyahoga Falls, Ohio, United States
  • Founded: 1941
  • Headcount: 501-1000
  • LinkedIn

Americhem is a leading masterbatch and compound manufacturer, specializing in custom manufacturing solutions for polymer solutions. They offer custom-colored, reinforced, and specialty plastic compounds for various applications. With short lead times and no minimum order quantity requirements, they help simplify the manufacturing process. Americhem has a global reach with locations in North America, Asia Pacific, and Europe, catering to customers worldwide.


7. Royal Plastics, Inc.

Royal Plastics, Inc. is a full-service custom manufacturer of injection molded plastic parts. With global markets, they offer toolmaking, molding, stamping, decorating, printed circuit board assembly, integrated component assembly, product testing, warranty service, and shipping.


8. Venture Plastics, Inc.

Venture Plastics, Inc is a custom injection molding supplier with over 50 years of experience. They have modern facilities in Ohio and Texas and serve a well-diversified customer base in various industries. In addition to molding parts, they offer engineering assistance, program management, tool production, quality control, finishing, and assembly services.


9. AdvancTEK

AdvancTEK is a leading plastic component provider with a focus on conceptualization, design, prototyping, and production capabilities. We offer custom solutions for a wide range of industries, including consumer, defense, industrial, large parts, medical, and recreational.


10. Tigerpoly Manufacturing, Inc.

  • Website: tigerpoly.com
  • Headquarters: Grove City, Ohio, United States
  • Founded: 1987
  • Headcount: 201-500
  • LinkedIn

Tigerpoly Manufacturing, Inc. is a major manufacturer of rubber and plastic air induction system parts and other under-hood components for the automotive industry. Their products include radiator reservoir bottles, air cleaner housings and filters, air ducts, fuel pump and ECU covers, engine beauty covers, transmission components, battery cooling ducts, and suspension covers.


11. Design Molded Plastics

  • Website: designmolded.com
  • Headquarters: Macedonia, Ohio, United States
  • Founded: 1985
  • Headcount: 51-200
  • Latest funding type: Acquired
  • LinkedIn

Design Molded Plastics is a custom plastic injection molding company with over 30 years of experience. They offer engineering and manufacturing solutions to their customers, providing expertise in a wide variety of applications and industries. With their highly skilled team and advanced manufacturing facilities, they excel in producing complex and challenging projects, helping their customers refine and perfect their vision.


12. Clark Rubber & Plastic Company

Clark Rubber & Plastic is a rubber and plastics manufacturing company that offers advanced technologies for extrusion, molding, and machining. With state-of-the-art facilities and equipment, we can handle projects of any size or complexity. We are committed to delivering high-quality products and exceeding customer expectations. Contact us today to work with a trusted manufacturing partner.


13. Moore Industries, Inc.

Moore Industries is a custom plastic injection molding company based in Northwest Ohio. With a range of machines from 75 ton to 2,000 ton, they offer complete injection molding solutions for a wide range of OEM requirements. Their experienced staff is skilled in working with automotive quality and PPAP requirements, and they have been awarded supplier of the year by both Magna and Norplas. Moore Industries is an ISO 9001:2015 certified facility and prides itself on being a one-stop resource for all injection molding processes.


14. Doyle Shamrock Industries

Doyle Shamrock Industries is a plastic injection molding company that has been in business since 1975. They specialize in developing and producing plastic parts through their facility. They offer services such as tooling design and manufacture, precision CNC machining, and battery component production.


15. P&R Specialty, Inc.

P&R Specialty, Inc. is a Midwest-based leading manufacturer of fiberboard spools, plastic spools, and plywood reels for the wire and cable industries. With in-house design, tool, and mold manufacturing capabilities, they offer a complete line of standard size spools and reels to meet most packaging requirements. Their culture of operational excellence, scalable production capacity, and flexible, fast, and responsive customer service distinguish them in the market.


16. B & B Molded Products

  • Website: bbmolded.com
  • Headquarters: Napoleon, Ohio, United States
  • Founded: 1993
  • Headcount: 51-200
  • LinkedIn

B&B Molded Products is a company that specializes in injection molding and manufacturing. They offer high capacity manufacturing capabilities and a range of resources to meet design and manufacturing needs. With ISO 9001:2015 certified quality management and in-house tool maintenance, they provide reliable and efficient solutions.


17. World Class Plastics, Inc.

World Class Plastics, Inc. is a leading provider of thermoplastic injection molded products and services. With over 25 years of experience, they specialize in manufacturing visually critical and tight tolerance products using a wide range of plastic materials. They offer technical, engineering, and tooling support to solve potential problems and reduce costs. By focusing on leadership, training, and process control, they continuously improve their products and processes while ensuring high levels of customer service and part quality. They are ISO 9001:2015 certified and use advanced technologies for efficient production.


18. Plastic Enterprises, Inc.

Plastic Enterprises is a high-quality plastic services supplier with 40 years of experience. They offer custom injection molding and a broad range of services from the idea stage to production and completion. With modern measuring equipment, well-trained staff, and competitive prices, they provide quality products and help customers solve complex problems.


19. Custom Molded Products, LLC

Custom Molded Products is a company that specializes in turnkey injection molding services. They offer prototype to production capabilities and have experience in producing complex molded products. With a wide range of molding machines and shot sizes, they can handle various requirements. Their expertise includes two-shot molding, overmolding, and insert molding. They provide solutions for specialized markets and industries, offering services from the creation of drawings to product inventory. Custom Molded Products can handle short runs to high volume production and has experience with PVC thermoplastic.


20. Sare Plastics Custom Injection Molding Manufacturer

Sare Plastics is a rapidly growing plastic injection molding company based in Ohio. We specialize in providing high quality injection molded plastic parts to our customers, ensuring on-time delivery and competitive prices. Our assembly capabilities range from simple to complex systems and sub-systems.


21. Jaco Products

Jaco Products specializes in CNC plastic machining, plastic injection molding, and thermal insulation manufacturing. They create plastic products and production components using hard-to-work-with materials. They also distribute materials and offer design assistance.


22. Marne Plastics, LLC

Marne Plastics is a plastics injection molding company located in Grove City, Ohio. They offer molding and tooling services, as well as post-molding processing like assembly, decorating, and welding.


Want to find more plastic manufacturing companies?


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