Serving the UK & IE plastics industry

Plastic Injection Moulding Companies

Cygnet Plastics Ltd

North Wales

Cygnet Plastics Ltd are plastic injection moulders based on the North Wales Coastline. We have moulding machines in a range between 40 ton and 1400 tons & employ 20 staff.

TG Engineering Plastics

West Yorkshire

TG is Family run business with over 50 years experiance based in Huddersfield, West Yorkshire. Our machine range is 22T - 320T spread over 16 machines. We have a recognised history of moulding Whtie Goods in large quantities mixed with smaller more intricate mouldings in the tens of thousands.

WHS Plastics

West Midlands

A UK (Midlands) & Egypt (Cairo) based injection moulder, toolmaker, painter and automated assembler. Providing a "one stop shop" solution for multiple market sectors. In house tool & automated equipment manufacture. Fully managed tool making & development with UK, Europe & China based partners.

Applied Component Technology

North Wales

Applied Component Technology Limited (ACT) is a trusted manufacturer of quality injection mouldings, composites and assemblies supplied to various sectors including automotive, aerospace, leisure and industrial. ACT has experience in using recycled and lightweight materials.



We are a world class manufacturing partner with an exceptional record in delivering highly technical Plastic Injection Moulding solutions from Product Design through to Analysis, Prototyping, Toolmaking and Manufacturing. You will not find a faster more reliable Plastic Injection Moulder guaranteed.

McLaren Plastics

Midlothian, Scotland

Established in 1960, McLaren Plastics is an injection-moulding company based on the outskirts of Edinburgh. We serve a range of sectors and offer 3D-printed prototype samples, design and development assistance and in-house tooling along with other secondary processes.

Crown Plastic Mouldings


Plastic Injection Moulders & Tooling Management Specialists. Established in 1979, operating from our pristine 15000 SQF facility in Mid Wales. Crown have a wealth of experience in offering customers the best service in plastic moulding solutions. Suppling many tier one companies for 40 years.

Wyvern Mouldings


Wyvern Mouldings have the technical and managerial skills to design and manufacture plastic components , Moulding for many sectors . We have extensive experience within the automotive industry producing Tier 3 PPAP and IMDS submissions. Machine range 25t to 500t

Webb Injection Moulders


Established rubber injection moulding company with the latest machines & support equipment. Added value services through secondary operations and part distribution across the UK and Europe. Advice on component design, manufacturing feasibility & tooling. Product assembly & testing if required.

AK Industries


Specialists in technical moulding. We work with you to take your project from concept to production. Drawing on our in-depth knowledge of moulding processes and tool construction, we can advise on how best to improve functionality and reduce manufacturing costs.

Protomould Plastics

East Yorkshire

A UK based injection moulder, specialising in low to medium volume part runs. We deliver extremely cost effective tooling and part prices. Our dedicated team across our 2 factories specialise with in-house tool making and part production.

Simon Plastics


50+ years of experience in design, validation & manufacture of plastic components & assemblies. The latest microprocessor controlled equipment provides fault free & consistent production. Robotics & power saving electric drive machines ensure a highly efficient production performance.

Norham Plastics

South Yorkshire

We are proud to offer a high quality service, from advice on your initial idea all the way through to the finished product. With over 30 years experience in the plastic injection moulding industry, we have the knowledge and expertise to assist you with any project.



Operating from our 50,000 sq ft site, we use our 30+ years of experience in the plastic moulding industry to offer cost effective, high quality solutions to our customers. Our on-site tool making & extrusion facilities allow us to offer a complete solution to your plastic component requirements.

MGS Technical Plastics


We are a leading Plastic Injection Moulding solution provider with expertise in volume manufacturing. Our services include; • Design & Development • Reshoring, Transfer & Sourcing of Tooling • Injection Moulding – Handling shots up to 3.5Kg • Mechanical & Electronic Assembly • Logistics

LVS Small Plastic Parts


We serve a wide range of Sectors and provide product development services backed up by CMM, ISIR, PPAP & SPC. Additional services include our In-House Toolroom, Printing, Welding & Testing facilities, and we work closely with a leading Plastic Chrome Plating specialist.

Tex Plastics

Derbys & Devon

Serving sectors including Aerospace, Medical, White Goods, we offer full product development (including CMM and Material Selection Assistance), Facilities include Class 8 Cleanroom , Secondary Assembly , 7 colour Tampo Printing , Ultrasonic Welding and Closed Cell Gasket Foam Application.

The Protool Plastics Group

Hamps.& Gt. Mancs

Manufacturers of injection moulded components and assemblies. ISO 9001-2015 | 25 machines ranging 22 / 400 tonne. Low to high volume with auto-packing lines. Polymer heatsinks, vacuum metalising, overmoulding, kitting, electronic assembly. Design, DFM, tooling to production moulding.

IPL Plastics

Staffs, Humbs, S.Yorks & Cork

A multi-site company with extensive injection & blow moulding capability, supported by on-going investment. Offering a full design to manufacture service, product design & development, mould tooling, manufacturing, assembly, QA, project & supply chain management.

TCB Arrow


TCB-Arrow is a Liquid Silicone and Thermoplastic moulder that has been established for 30 years. TCB-Arrow provides component and total assembly solutions. Our capacity ranges from 15 to 650 tonnes. We have a proven track record in design, development, mould tooling and manufacturing.

Forteq UK

West Yorkshire

We manufacture technical injection (including twin-shot) moulded plastic components and assemblies, often using advanced technical polymers and working to ISO and TS quality standards. We utilise highly automated and efficient manufacturing cells and have access to an in group tool making facility.



We provide Product and Process development support, from conception through to Mass Production. Specialities include Gas Injection and In Mould Labelling and facilities include PPAP, General Assembly, Ultrasonic Welding, Gloss and Colour Checking, plus Tool Sourcing & Management.

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Supporting Info

Injection moulding (molding in the USA) is a manufacturing process for producing parts by injecting material into a mould. Plastic material for the part is fed into a heated barrel, mixed, and forced into a mould cavity, where it cools and hardens to the configuration of the cavity. After a product is designed, usually by an industrial designer moulds are made by a mouldmaker  (or toolmaker) from metal, usually either steel or aluminium, and machined to form the features of the desired part. The process is widely used for manufacturing a variety of parts, from the smallest components to entire car body panels. Parts to be injection moulded must be very carefully designed to facilitate the production process; the material used for the part, the desired shape and features of the part, the material of the mould, and the properties of the machine must all be considered. The versatility of this manufacturing process is facilitated by this breadth of design considerations and possibilities. To learn more about the injection moulding process, click here.


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