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Views: 0 Author: Site Editor Publish Time: 2025-08-22 Origin: Site
Plastic injection molding plays a crucial role in the UK’s industrial landscape, serving diverse sectors including automotive, aerospace, medical devices, electronics, and consumer goods. Over the years, the UK has developed a strong network of plastic injection mold manufacturers that combine advanced European engineering, strict quality standards, and innovative manufacturing processes.
In this guide, we list the Top 10 Plastic Injection Mold Manufacturers in the UK that have earned recognition for their expertise in mold tooling, precision molding, and product development. Whether you’re a product designer, sourcing manager, or OEM, this list will help you identify the most reliable suppliers in the UK and beyond.
https://www.rutlandplastics.co.uk
Location: Oakham, England
Year Founded: 1956
Employees: 150+
Certifications: ISO 9001, ISO 14001
Company Type: Long-established plastic injection mold manufacturer in the UK, specializing in technical, large-part molding and complex plastic components.
Main Services: Custom plastic injection molding, in-house mold tooling, gas-assisted molding, overmolding, product design support, and value engineering.
Industries Served: Automotive, consumer goods, medical devices, electronics, and industrial sectors.
Company Introduction:
Rutland Plastics is one of the UK’s most established injection molding specialists, with nearly 70 years of continuous innovation. The company is widely recognized for its ability to produce large and technically demanding plastic components using advanced gas-assisted molding and value-engineered solutions. Their on-site toolroom offers full support from DFM (design for manufacture) and prototyping to tooling maintenance, ensuring efficiency and reliability throughout the production cycle. Rutland Plastics also demonstrates strong commitment to sustainability, actively reducing carbon emissions, recycling waste materials, and investing in energy-efficient technologies. With its robust engineering expertise and customer-focused approach
https://www.pentagonplastics.co.uk
Location: Horsham, West Sussex
Year Founded: 1972
Employees: 70+
Certifications: ISO 9001
Company Type: Full-service custom mold tooling and plastic injection molding company in UK.
Main Services: Injection mold tooling , injection molding (low to medium volume), and post-molding operations
Industries Served: Electrical, marine, construction, security, aerospace, defence, medical
Company Introduction:
Pentagon Plastics is recognized for its seamless integration of design, tooling, molding, and post-molding services, all managed under one roof. Their on-site Pentagon Tooling division offers tool manufacture, servicing, repair, and modification for complex tooling applications spanning medical, aerospace, packaging, and caps industries . The group operates 13 injection molding machines ranging from 22 to 280 tonnes, capable of producing shot weights from 0.5g to 500g—ideal for both intricate medical components and larger industrial parts. With over 50 years of experience, in-house DFM support, and clean tooling and molding infrastructure, Pentagon Plastics is a trusted partner for OEMs seeking UK-based manufacturing excellence and quick response capacity
3. Boddingtons Plastics
Location: Ashford, Kent, UK
Year Founded: 1950s
Employees: 100+
Certifications: ISO 13485, ISO 9001
Company Type: UK-based medical plastic injection molding specialist
Main Services: precision molding in ISO Class 7 cleanrooms, backed by in-house tooling, automation, assembly, validation, and regulatory compliance support.
Industries Served: Medical devices, technical/industrial components, electronics, automotive
Company Introduction:
Boddingtons Plastics is a leading UK injection molding manufacturer, renowned for its expertise in medical and high-precision technical components. The company operates ISO Class 7 modular cleanrooms, advanced robotics, and a fully equipped toolroom with CAD/CAM capabilities. With press capacities ranging from 50 to 850 tonnes, they offer scalability from prototype to volume production while maintaining strict regulatory compliance.
Certified to ISO 13485 and ISO 9001, Boddingtons provides a complete service package that includes regulatory affairs support, sterilization workflows, and full validation (APQP/IQ/OQ/PQ). Their consistent investment in automation and process control enables them to deliver reliable, high-quality solutions to medical, electronics, and industrial OEMs across the UK and Europe.
https://www.amtekplastics.co.uk/
Location: Newton Abbot, Devon, UK
Year Founded: 2004
Employees: 50+
Certifications: ISO 9001:2015
Company Type: UK-based precision injection molding and tooling manufacturer offering full-service, end-to-end production solutions.
Main Services: Mold tooling, precision injection molding (low to high volume), secondary operations, sustainable packaging
Industries Served: Medical devices, electronics, aerospace, automotive, security
Company Introduction:
Amtek Plastics is a forward-thinking UK injection mold toolmaker dedicated to providing end-to-end solutions from design and in-house tooling to molding, finishing, and sustainable packaging. By combining UK and Far East production capabilities, they deliver cost-effective and scalable services tailored to both startups and OEMs. Known for their responsive support, technical expertise, and commitment to lean, eco-friendly manufacturing, Amtek is a trusted partner across medical, aerospace, security, and consumer sectors.
https://www.broanmainplastics.co.uk
Location: Dorking, Surrey, UK
Year Founded: 1956
Employees: 60+
Certifications: ISO 9001
Company Type: Established UK manufacturer specializing in injection molding, compression molding, and precision toolmaking.
Main Services: Thermoplastic injection molding, thermoset compression molding, tool design and maintenance, assembly, and value engineering.
Industries Served: automotive, electronics, defence, aerospace, construction, science, fmcg products
Company Introduction:
Broanmain Plastics is a family-run UK injection molding and toolmaking company with over six decades of experience. Known for its versatility, the company offers both thermoplastic and thermoset compression molding alongside full toolroom capabilities for mold design, manufacture, and maintenance. With a strong focus on value engineering and sustainable practices, Broanmain helps customers optimize part design for cost-effective, reliable production. Serving industries from automotive to science, Broanmain is recognized for its long-term partnerships, flexible manufacturing capacity, and ability to deliver both prototype and high-volume production.
https://www.omegaplasticsgroup.co.uk/
Location: Gateshead & Hartlepool, UK
Year Founded: 2006
Employees: 190+ across multiple sites
Certifications: ISO 9001, ISO 14001
Company Type: Full-service UK plastic injection mold manufacturer and tooling provider offering turnkey solutions from concept through to assembly.
Main Services: Injection molding plastic parts, low to high volume tooling, rapid tooling, prototyping, product development
Industries Served: Automotive, medical, consumer products, industrial & technical, aerospace & defence
Company Introduction:
Omega Plastics Group is a leading UK plastic injection mold manufacturer, recognized for its ability to deliver end-to-end solutions from rapid tooling and prototyping to large-scale injection molding and final assembly. Operating from two advanced facilities in the North East, the company supports both startups and global OEMs with scalable production, presses ranging from 40 to 1,300 tonnes, and highly skilled engineering support. Their ISO-certified systems, focus on quality, and expertise in mold tooling make Omega Plastics Group a trusted injection molding partner across the automotive, medical, and industrial sectors.
https://www.goodfishgroup.com/
Location: Cannock, St Asaph & Worcester, UK
Year Founded: 2010
Employees: 150+
Certifications: ISO 9001, ISO 14001
Company Type: Multi-site UK plastic injection mould manufacturer and tooling supplier serving industrial and automotive sectors.
Main Services: Custom plastic injection molding, in-house mold tooling and maintenance, insert molding and overmolding, precision assembly and finishing.
Industries Served: Automotive, aerospace, medical, heating, cooling, retail displays, electrical and water distribution, and building products.
Company Introduction:
Goodfish Group is a well-established UK plastic injection mould manufacturer with four production sites, offering comprehensive molding and toolmaking services. The company combines modern injection molding technologies with strong engineering expertise to support both low- and high-volume production. Known for its ability to handle complex insert molding and overmolding, Goodfish delivers high-quality plastic components to tier-1 automotive suppliers, industrial manufacturers, and consumer goods brands. With continuous investment in automation, sustainability, and mold maintenance, Goodfish has become a trusted injection molding partner for businesses seeking reliable, scalable, and cost-effective production in the UK.
https://www.protolabs.com/en-gb/
Location: Telford, UK
Year Founded: 1999 (UK site launched 2005)
Employees: 500+ (global, 200+ in UK)
Certifications: ISO 9001, ISO 13485
Company Type: Global leader in rapid prototyping, low-volume production, and on-demand injection molding.
Main Services: Rapid prototyping, on-demand injection molding, CNC machining, 3D printing
Industries Served: Aerospace, medical devices, automotive, consumer products
Company Introduction:
Protolabs is a world-renowned digital manufacturer offering rapid tooling and plastic injection molding services in the UK. Known for its speed and scalability, Protolabs provides on-demand manufacturing to help businesses accelerate product launches. Its UK facility in Telford serves startups and large OEMs alike, offering prototype molds, low-volume molding, and high-precision production. With advanced digital quoting and fast lead times, Protolabs is a preferred choice for companies seeking agility and innovation.
9. Tex Plastics
https://www.tex-plastics.co.uk
Location: Barnstaple & Derby, UK
Year Founded: 1970s
Employees: 120+
Certifications: ISO 9001, ISO 13485
Company Type: Dual-site UK plastic injection molding company with cleanroom manufacturing
Main Services: Precision injection molding, ISO Class cleanroom molding, toolmaking, assembly, and supply chain support.
Industries Served: Medical, Life critical, electronics, building and interior product, construction and exteriors product
Company Introduction:
Tex Plastics is a long-established UK plastic injection molding company operating from two sites in Barnstaple and Derby. Specializing in high-precision components for regulated sectors, the company offers ISO Class 7 cleanroom facilities for medical and defense applications where contamination control is critical. With expertise spanning design-for-manufacture, tooling, molding, and downstream assembly, Tex Plastics combines scalability with technical precision. Their dual-site model provides resilience and flexibility, making them one of the most trusted plastic injection molding companies.
Location: Milton Keynes, UK
Year Founded: 1977
Employees: 80+
Certifications: ISO 9001, ISO 14001
Company Type: Established UK plastic injection molding company and toolmaker with over 40 years of experience.
Main Services: Custom plastic injection molding, in-house toolmaking, overmolding, insert molding, assembly, and prototyping.
Industries Served: Medical, automotive, aerospace & defense, retail & point of sale, construction & industrial
Company Introduction:
Adreco Plastics is one of the most established plastic injection molding companies in the UK, combining over four decades of tooling and molding expertise. Based in Milton Keynes, the company provides complete solutions from tool design and manufacture to precision injection molding, overmolding, and assembly. Adreco supports demanding sectors including medical, automotive, aerospace & defense, retail and construction, delivering high-quality, cost-efficient, and sustainable production. Their dedicated toolroom and experienced engineering team ensure flexibility from prototyping through to full-scale production, making Adreco a reliable long-term partner for OEMs across the UK and beyond.
Location: Shenzhen, China (serving global customers, including the UK)
Year Founded: 2002
Employees: 150+
Certifications: ISO 9001:2015, IATF 16949
Company Type: Offshore custom plastic injection mold manufacturer for UK companies, delivering cost-effective tooling and molding solutions.
Main Services: custom plastic injection mold manufacturing, injection molding production, post-molding operations
Industries Served: automotive, medical, electronics, household appliances, smart home, telecoms, industrial
Company Introduction:
Alpine Mold is a China-based plastic injection mold manufacturer with over 23 years of experience, trusted by many UK and European OEMs and product designers. Specializing in precision mold tooling and high-quality injection molding production, Alpine Mold has completed more than 10,000 successful projects across industries including automotive, medical, and electronics. With in-depth knowledge of international mold standards (HASCO, DME, LKM), the company offers a true one-stop solution—from mold design and prototyping to mass production and post-molding services. By combining competitive pricing with strict quality control, Alpine Mold has become a reliable long-term partner for UK companies seeking scalable, high-performance mold manufacturing solutions.
Cost-Effective Production – Competitive offshore pricing while maintaining the highest standards of quality, reliability, and precision.
Fast Lead Time – Standard mold delivery within 4–7 weeks, ensuring projects move quickly from design to production.
Advanced Equipment – Equipped with 100+ precision machines, enabling mold accuracy up to ±0.01mm.
Precision Inspection – Using CMM ZEISS coordinate measuring machines and other advanced inspection tools to ensure every detail meets customer specifications.
One-Stop Service – From DFM, mold design, and tooling to injection molding, assembly, and finishing, ensuring efficient and cost-effective solutions.
Global Experience – Over 23 years of expertise and 10,000+ successful projects delivered to Europe, the UK, and worldwide.
We hope this blog Top 10 Plastic Injection Mold Manufacturers in UK gives you valuable insights into UK’s mold-making industry. Whether you are looking for local UK-based manufacturers for regulatory-sensitive projects or a cost-efficient global solution, this list highlights the most reliable choices to support your product development journey. The UK remains home to a strong network of plastic injection mold manufacturers, trusted by leading industries such as automotive, aerospace, medical, and consumer products. These companies demonstrate decades of engineering expertise, strict quality management, and reliable local support.
At the same time, global partners like Alpine Mold (China) provide UK businesses with a competitive offshore option — combining cost-effective tooling, scalable production capacity, and international quality certifications. With more than 23 years of experience and over 10,000 successful projects, Alpine Mold has become a trusted partner for many European OEMs, designers, and sourcing managers.Contact Alpine Mold today to learn how we can support your next project.
