Rhode Island's Top 25 Plastic Manufacturing Firms

4
min read
Top 25 plastic manufacturing companies in Rhode Island Main

Rhode Island's Top 25 Plastic Manufacturing Firms

4
min read
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Top 25 plastic manufacturing companies in Rhode Island Main
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The plastic manufacturing industry in Rhode Island is a dynamic and diversified sector, playing a pivotal role in the region's economy. Comprising companies of various sizes, this industry is engaged in the production of an extensive array of plastic-related products. From plastic extrusion tooling to injection molding and film, the services offered by these manufacturing firms cater to numerous sectors including aerospace, pharmaceuticals, and more. Rhode Island's plastic manufacturers are recognized for their commitment to quality, technology advancement, and delivery reliability. This industry, being an integral part of the manufacturing landscape, is also under constant evolution influenced by trends in sustainability and improvements in manufacturing processes.


Top 25 plastic manufacturing companies in Rhode Island

1. Guill Tool & Engineering

  • Website: guill.com
  • Headquarters: West Warwick, Rhode Island, United States
  • Founded: 1962
  • Headcount: 51-200
  • LinkedIn

Guill.com specializes in the design and manufacturing of plastic extrusion tooling. With a commitment to excellence and years of experience, they offer a wide range of solutions to improve the extrusion process. Their extensive line of tooling caters to various industries, from aerospace to pharmaceuticals. Guill is dedicated to providing high-quality products and efficient manufacturing solutions.


2. Fielding Manufacturing

Fielding Manufacturing is a company that offers a complete range of services for manufacturing zinc castings, miniature engineered components, and plastic injection molding. They provide automation design for secondary operations and also offer services such as plating, painting, powder coating, and stamping. Fielding Manufacturing specializes in rapid prototyping, tool design and build, and production parts manufacturing. They are known for their expertise in zinc alloys and injection molding resins. With their customized packaging and on-time delivery record, they are a trusted source for miniature precision zinc and plastic parts.


3. Trico Specialty Films

  • Website: tricosf.com
  • Headquarters: North Kingstown, Rhode Island, United States
  • Founded: 1994
  • Headcount: 51-200
  • LinkedIn

Trico Specialty Films is a division of Arlin Manufacturing that offers customized solutions for plastic film serving a variety of industries such as pressure sensitive tapes, labels, shrink films, cast films, and machine direction oriented films among others. They pride themselves in delivering quality products on time and within budget.


4. US Extruders

  • Website: us-extruders.com
  • Headquarters: Westerly, Rhode Island, United States
  • Founded: 2017
  • Headcount: 11-50
  • Latest funding type: Grant
  • LinkedIn

US Extruders is a manufacturer of single-screw plastic extruders, offering robust and serviceable machines designed to unique specifications. They specialize in sizes ranging from 3/4" to 8" and prioritize on-time delivery. With a team of experienced sales representatives and skilled production staff, they ensure customer satisfaction by providing quality extruders and building strong partnerships.


5. Mars Plastics

Mars Plastics is a plastic injection molding company that offers reliable, economic, and versatile services on the East Coast. They provide custom injection molding services through human-robotic work cells.


6. Blow Molded Specialties

bmsplastics.com is a blow molding company that specializes in producing specialty containers in various shapes, sizes, and materials. They have extensive experience in blow molding and offer custom products, including bellows, specialty containers, and thin wall products. They provide high-quality blow molding solutions and offer comprehensive resources to help customers understand and utilize blow molding technology.


7. Tri-Mack Plastics Manufacturing

  • Website: trimack.com
  • Headquarters: Bristol, Rhode Island, United States
  • Founded: 1974
  • Headcount: 51-200
  • LinkedIn

Tri-Mack is a manufacturing company specializing in thermoplastic components for aerospace, defense, chemical processing, industrial equipment, medical electronics, and more.


8. East Bay Manufacturers, Inc

  • Website: eastbaymfg.com
  • Headquarters: Bristol, Rhode Island, United States
  • Founded: 1960
  • Headcount: 11-50
  • LinkedIn

East Bay Manufacturers, Inc. is a precision manufacturing company that specializes in metal and plastic fabrication. They offer prototype development, sub-assembly, inventory management, and custom machine plastics. With ISO 9001:2015 certification, they provide world-class solutions and embrace new technologies to meet their customers' ever-changing demands. Their customer base ranges from small firms to fortune 500 companies, and they prioritize customer satisfaction, outstanding service, top quality products, on-time delivery, and competitive prices. With a lean and efficient organizational structure, they empower their employees to make decisions and strive for excellence.


9. Metal Dynamics

  • Website: metaldynamics.net
  • Headquarters: Providence, Rhode Island, United States
  • Headcount: 11-50

Metal Dynamics is an international award-winning custom product manufacturer specializing in metals and plastics.


10. Toray Plastics (America), Inc.

  • Website: toraytpa.com
  • Headquarters: North Kingstown, Rhode Island, United States
  • Founded: 1985
  • Headcount: 501-1000
  • LinkedIn

Toray Plastics (America), Inc. is a subsidiary of Toray Industries Inc., specializing in synthetic fibers, textiles, carbon fibers, plastics, chemicals, pharmaceuticals, and high-performance films. They design and provide a wide range of materials that enhance food preservation, offer sun protection, improve automotive interiors, and meet industrial needs.


11. American Cord and Webbing Company, Inc. (ACW)

  • Website: acw1.com
  • Headquarters: Woonsocket, Rhode Island, United States
  • Founded: 1917
  • Headcount: 51-200
  • LinkedIn

ACW is a fourth generation family owned and operated business that specializes in manufacturing webbing, plastic buckles, and sewn strap assemblies. With over 100 years of experience, they are recognized as an industry leader in innovative design and engineering.


12. Mearthane Products Corporation

  • Website: mearthane.com
  • Headquarters: Cranston, Rhode Island, United States
  • Founded: 1965
  • Headcount: 51-200
  • Latest funding type: Private Equity
  • LinkedIn

Mearthane Products is a leading-edge company specializing in precision urethane-based technology. They offer a wide range of polyurethane products and solutions for various industries such as fitness & recreation, food processing, medical devices, military & defense, packaging, and paper & media handling.


13. Fielding Manufacturing

Founded in 1962, Fielding Manufacturing specializes in the manufacture of high precision miniature die-cast and injection molded components. The company provides a full-service solution that begins with design for manufacturability, rapid prototyping, tool design and reliable parts production, and extends through a complete range of secondary operations and finishing. Fielding Manufacturing has a strong reputation for quality, service and dependability, and offers a wealth of experience in a wide range of industrial markets, including telecommunications, fiber optics, hardware, electronics/electrical, automotive, fasteners/threaded components, appliance, and consumer.


14. Electrolizing

Electrolizing is a coating technology company with over 75 years of experience offering customized coating solutions to various industrial applications such as food processing and packaging, aerospace, plastic injection molding, and more.


15. igus Inc.

  • Website: igus.com
  • Headquarters: Rumford, Rhode Island, United States
  • Founded: 1985
  • Headcount: 201-500
  • LinkedIn

igus is a company that offers a wide range of self-aligning bearings and other motion plastics products. They provide custom parts services, design guides, and webinars to support their customers. igus focuses on transparency in coverage and packaging.


16. Response Technologies, LLC

Response Technologies, LLC is an award-winning material science and engineering company that offers disruptive composite solutions for various industries such as national defense, energy, aerospace, automotive & transportation, and consumer products.


17. Bel Air Finishing Supply Corporation

Bel Air Finishing is a company specializing in mass finishing, deburring machines, and vibratory tumblers. They offer high-quality equipment and solutions for finishing and surface preparation processes.


18. Tarnell Company, LLC

  • Website: tarnell.com
  • Headquarters: Providence, Rhode Island, United States
  • Founded: 1947
  • Headcount: 11-50
  • LinkedIn

Tarnell Company is a premier provider of credit analysis and business information in the plastics industry. With over 75 years of experience, Tarnell delivers information and insight designed to support and accelerate business transactions. Their suite of products and services includes credit-oriented solutions, sales and marketing tools, collections practice, and financial stability reports.


19. Garland Writing Instruments

  • Website: garlandpen.com
  • Headquarters: Coventry, Rhode Island, United States
  • Founded: 1927
  • Headcount: 11-50
  • LinkedIn

Garland Pen & Pen Company of America is a US-based manufacturer of plastic pens and markers.


20. Stackbin Corporation

  • Website: stackbin.com
  • Headquarters: Lincoln, Rhode Island, United States
  • Founded: 1931
  • Headcount: 11-50
  • LinkedIn

Stackbin Corporation offers a wide variety of material handling and storage solutions including adjustable workstations, shelving, carts, and custom fabrication services.


21. BEGO USA

  • Website: begousa.com
  • Headquarters: Lincoln, Rhode Island, United States
  • Founded: 1989
  • Headcount: 51-200
  • LinkedIn

BEgo USA is a dental equipment supplier that offers a broad portfolio of products to dental practitioners worldwide, including 3D printing materials, alloys, casting accessories, duplicating equipment, milling blanks, resins, SLM powder, wax, and more.


22. Ballyhoo Promotions, Inc.

Ballyhoo Enterprises is a promotional products company offering high-quality products with imprint services in-house.


23. Isis Biopolymer

  • Website: isisbiopolymer.com
  • Headquarters: Providence, Rhode Island, United States
  • Founded: 2006
  • Headcount: 1-10

Isis Biopolymer, Inc., a medical device company, develops transdermal drug delivery systems for physicians and pharmacists. Its products include the IsisIQ, a compact, wireless, and active iontophoretic patch that delivers various drugs; Gentle Touch, a lidocaine patch for children and elderly; the Pro Patch and Pro Patch+, which administer anesthetic within surgical settings; Bio Youth patch, a transdermal delivery system for skin care treatment around the eye and nasolabial areas; and Biobliss Patch, which provides an alternative to the pain and recovery of injectable remedies. The company was founded in 2006 and is based in Providence, Rhode Island.


24. Providence Metallizing Corporation

Providence Metallizing offers manufacturing and finishing services for the cosmetics and industrial industries, including prototype finishing.


25. Digitalspectrums, Inc

  • Website: dstsic.com
  • Headquarters: Providence, Rhode Island, United States
  • Founded: 2000
  • Headcount: 11-50
  • LinkedIn

Hubei Changyi special material technology Co., Ltd is an integrated tool steel manufacturer in Daye, Huangshi City, Hubei, China offering steels for die casting, plastic processing, extrusion, pipe technology, die forging, energy technology, aerospace, mechanical and fittings engineering, etc.


Want to find more plastic manufacturing companies?


If you want to find more companies that provide solutions like plastic extrusion, injection molding, and film production you can do so with Inven. This list was built with Inven and there are hundreds of companies like these globally.


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  • Ownership: Which of these are private equity backed? Which are family-owned?
  • Contact data: Who are the owners and CEO's? What are their emails and phone numbers?
  • Financials: How do these companies perform financially? What are their revenues and profit margins?

...and a lot more!

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