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Rubber And Plastics Companies in Hull: 36 Active Firms (2026)
Rubber and plastics manufacturers in Hull mould, extrude and fabricate polymer and elastomer products for industrial supply chains.
Buying centres tend to sit in procurement, engineering, operations and quality teams, with orders shaped by production tolerance, repeatability, materials knowledge and delivery reliability. The customer base is mainly B2B: industrial manufacturers, component distributors and supply-chain partners buying finished parts, sub-assemblies or processing capacity. Engagements are typically practical and specification-led, rather than speculative design work: buyers need tooling, sampling, batch production, finishing and ongoing supply. Hull-area operators that fit this page’s profile are therefore closer to mid-market industrial suppliers than micro craft workshops, serving regional, national and export supply chains from physical production sites.
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Hull has 36 actively trading rubber and plastics manufacturers, a small local cohort rather than a broad national cluster. Together they report 609 employees, suggesting an operating base anchored in production sites and shop-floor capability rather than asset-light design agencies. The turnover distribution is narrow: 6 firms are above £5M, while most appear below that threshold or do not publish turnover at that scale. For researchers, that points to a supplier market where a few scaled manufacturers sit alongside smaller specialist fabricators and processors.
Manufacturers in this cohort sit within the ordinary controls that attach to physical production: workplace safety, environmental management, waste handling, chemical inputs and product conformity. Market structure also matters. Buyers in industrial supply chains tend to qualify suppliers before volume work moves, so quality systems, traceability and repeatable process control can be as important as price. For Hull operators serving regional and export routes, logistics resilience and documented compliance are part of the commercial offer, not just overhead.
Demand appears tied less to new-company formation than to replacement cycles, reshoring preferences and the ability of local manufacturers to keep winning repeat component work. The cohort looks mature, with early-commercial activity relatively limited and scale-up scarcity visible. Operators with defensible process capability, specialist materials knowledge or embedded customer relationships may be better placed than general fabricators competing mainly on price. Consolidation tends to be plausible in sectors like this, especially where succession planning, plant utilisation and customer concentration start to matter more than new site formation.
36
Active firms
2026
6
Above £5M revenue
Companies in the cohort
2
New since 2022
Recent incorporations
Key facts
About 16% of the trading cohort reports turnover above £5M (6 of 36 firms) — the rest sits below that revenue band.
5% of the cohort was incorporated since 2022 (2 firms), so a sizeable share is in its first few filing cycles.
Hull rubber and plastics manufacturers serve industrial supply chains that still depend on moulded, extruded and fabricated polymer and elastomer parts.
Packaging, construction, engineering and maintenance buyers are recurring demand centres for this local manufacturing segment.
Purchasing decisions tend to involve tolerance control, repeat production and fit with existing tooling, not just catalogue availability.
Top Hull Rubber And Plastics companies
Advanced Plastics Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManufactures technical plastic components using injection moulding. Provides product design and development, tooling and production for sectors including automotive, HVAC, filtration and other…
Serves blue-chip B2B customers in automotive, HVAC, filtration and technical plastics sectors, particularly organisations seeking a UK manufacturing partner for engineered plastic components.
Financial Health
HealthyHealthy · Profitable, Hiring · 6% CAGR over 2y
Location
Gablecraft Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures bent uPVC profiles and shaped frames for conservatories, windows and doors, including gable and raked end frames, arches, circular windows and bespoke designs. Also supplies replacement…
Serves trade customers in the UK fenestration and conservatory sector, including window and door fabricators, installers, fitters and glazing companies.
Financial Health
WeakWeak · -2% CAGR over 4y
Location
Associated Plastic Components Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManufactures glass‑reinforced plastic (GRP) architectural building components including door canopies, porticos, porch and conservatory roofs, dormers, chimneys, columns, carports and bay window…
Serves major building and double-glazing companies, local councils, independent contractors, and members of the public involved in residential building or renovation projects.
Financial Health
StableStable · -11% CAGR over 2y
Location
MODULAR SYSTEMS LTD
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsDesigns and manufactures modular GRP and steel building pods for student accommodation, hotels, residential and healthcare developments, providing pre‑construction support, design, fabrication and…
Serves B2B construction clients, developers and contractors working on student accommodation, hotels, leisure homes, residential schemes and healthcare projects.
Financial Health
WeakWeak · -30% CAGR over 1y
Location
G F G PLASTIC FABRICATIONS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsManufactures bespoke thermoplastic fabrications and custom plastic water tanks for vehicles, boats and industrial uses. Supplies engineering plastics including sheet and rod materials such as…
Serves trade and consumer buyers needing engineering plastics and bespoke thermoplastic fabrication, including motorhome, caravan and van converters, boat owners, animal transport operators,…
Financial Health
StableStable · Hiring · 5% CAGR over 3y
Location
Kwikframes Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures and supplies uPVC double‑glazed windows, doors and frames, including casement and sash windows, patio and bi‑fold doors, and composite doors. Produces window and door systems for…
Serves homeowners, businesses and trade customers seeking UPVC window, door and conservatory products, primarily across Yorkshire and Lincolnshire with some UK-wide supply.
Financial Health
HealthyHealthy · Hiring · 4% CAGR over 4y
Location
ECOFRAMES & ENERGY SAVING SOLUTIONS LTD
Trajectory
2y · 2023–NowFinancial sub-scores
Computed from 2 filingsManufactures and supplies uPVC window and door frames and installs windows, doors, sliding and bi‑fold doors. Also designs and installs conservatories, orangeries, porches, and replacement…
Serves homeowners and trade customers, including builders and installers, buying windows, doors, conservatories, roofs, orangeries and porches for domestic projects.
Financial Health
StableStable · 0% CAGR over 1y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsDesigns and manufactures medication adherence packaging components for pharmacies and healthcare providers, including custom sealing components, labels, and barrier materials, with adhesive control…
Serves B2B customers including pharmacy networks, healthcare organisations, pharmacy packaging suppliers, wholesalers and automation providers across Europe, North America, the Middle East and Asia.
Financial Health
StableStable · 3% CAGR over 2y
Location
Kingston Ornate Plaster Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Group Trading Limited
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -29% CAGR over 4y
Location
Kingston Plastics Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak
Location
PLASTIC ONLINE LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · 0% CAGR over 4y
Location
RETAIL ENGINEERING DESIGN LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
StableStable · -7% CAGR over 4y
Location
A M S COMPOSITE CYLINDERS LIMITED
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns and supplies lightweight carbon composite and aluminium gas cylinders for applications including medical oxygen therapy, emergency breathing air, firefighting, aviation safety, SCUBA diving,…
Serves B2B and public-sector buyers in healthcare, ambulance services, hospitals, firefighting and rescue, aviation cabin safety, UAVs, SCUBA, speciality gases and hydrogen fuel-cell markets.
Financial Health
StrongStrong · Growing, Hiring · 14% CAGR over 3y
Location
PLAS-TECH INJECTION MOULDING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides plastic injection moulding services, producing low- to medium-volume plastic components. Designs and manufactures tooling in-house using CAD/CAM machining, spark erosion and EDM, and…
Serves B2B manufacturers, product developers and engineering teams needing low- to medium-volume plastic component production, typically 500-150,000 parts per year.
Financial Health
WeakWeak · Hiring · 28% CAGR over 4y
Location
TIGER BULK SYSTEMS LTD
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManufactures polyethylene ISO container liners for road and sea freight, designed for transporting dry bulk powders and granules. Produces food‑grade liners for 20', 30' and 40' containers used by…
Serves B2B bulk liner users, especially shipping and haulage companies transporting dry bulk granules and powders, including chemical and food product freight operators needing…
Financial Health
DistressedDistressed · -10% CAGR over 2y
Location
PLAS-TECH THERMOFORMING LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsDesigns and manufactures vacuum‑formed plastic components. Provides product development, rapid prototyping, toolmaking, CNC trimming, injection moulding, 3D printing, and component assembly services…
Serves UK businesses, product developers and manufacturers needing custom plastic components, from prototyping projects to repeat volume production support.
Financial Health
HealthyHealthy · 2% CAGR over 4y
Location
Alterever Limited
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManufactures and retreads tyres for road, port, industrial and off‑the‑road vehicles. Supplies retread and new tyres, develops bespoke compounds and tread designs, and provides tyre management,…
Serves B2B fleet operators and businesses in ports, road transport, industrial, off-road and steel sectors, including regional and long-haul fleets and operators of terminal tractors, trailers and…
Financial Health
StableStable · 2% CAGR over 2y
Location
Dearing Plastics Limited
Trajectory
3y · 2022–NowFinancial sub-scores
Computed from 3 filingsProvides manufacturing services for plastic products and components, producing custom plastic parts and supplying an industrial product portfolio for commercial and engineering applications across…
Financial Health
HealthyHealthy · Hiring · 10% CAGR over 3y
Location
Parm Group Ltd
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManufactures environmentally friendly drainage pipes for agricultural and land drainage applications. Designs and supplies customised drainage systems to address waterlogged soils and field drainage…
Serves agricultural businesses, farmers, landowners and drainage contractors needing field drainage solutions for waterlogged land, crop yield improvement and sustainable land management.
Financial Health
HealthyHealthy · 0% CAGR over 4y
Location
AJS Composites Ltd
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsDesigns and manufactures glass‑reinforced plastic (GRP) and fibreglass components. Provides pattern and mould making, hand‑laminated composite mouldings, and bespoke parts including shower cubicles,…
Serves UK manufacturers, especially leisure home and joinery businesses, plus members of the public needing bespoke fibreglass/GRP components, shower cubicles and small mouldings.
Financial Health
StableStable · Hiring · 5% CAGR over 3y
Location
TRU BACK (UK) LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable · 0% CAGR over 1y
Location
LE BLOC CO. LTD
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable · 0% CAGR over 1y
Location
VULCAN WATCH STRAPS LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
DistressedDistressed · -68% CAGR over 4y
Location
ARXELL (IP) LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsFinancial Health
WeakWeak · 0% CAGR over 4y
Location
P4 PRODUCTS LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
HealthyHealthy · 0% CAGR over 3y
Location
KELTIC SEAL SOLUTIONS LIMITED
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsFinancial Health
StableStable · 0% CAGR over 1y
Location
Xclusive Detailing Limited
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsFinancial Health
StableStable · 0% CAGR over 3y
Location
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How Hull Rubber And Plastics companies work and how to sell to them
What they do
Hull rubber and plastics companies earn revenue by making specified components, assemblies and processed materials for business customers rather than selling standard retail goods. Work is usually priced around tooling, material choice, setup time, batch size, finishing requirements and delivery cadence. A first engagement may involve design-for-manufacture advice, samples and prototype runs, but recurring revenue tends to come from repeat production orders, call-off agreements and framework supply. Margins depend on plant utilisation, scrap rates, labour availability and the ability to pass through resin, energy and logistics costs without reopening every customer conversation.
Who they sell to
Typical customers are manufacturing, engineering, construction, transport, packaging and industrial distribution buyers that need parts to fit an existing production or maintenance process. Day-to-day contacts tend to be procurement managers, operations leads, engineering teams and quality managers, with finance involved where tooling, stockholding or multi-year supply commitments are material. Sales cycles are often slower than generic consumables because customers need drawings, samples, testing, audits and supplier approval before volume moves. Smaller orders can be handled directly by estimators and account managers; larger programmes tend to involve site visits, technical reviews and formal procurement gates.
What they buy
Most rubber and plastics manufacturers tend to spend on systems and services that keep production, quality and cash conversion under control. Relevant categories include manufacturing resource planning, inventory and materials traceability, quality management, maintenance planning, energy monitoring, health and safety administration, warehouse management and finance systems linked to job costing. They also buy recruitment support for production and engineering roles, environmental and compliance advice, insurance, freight services, website and catalogue work, and occasional sales support for export or distributor channels. Machinery, tooling, metrology equipment and shop-floor automation can also create adjacent demand for training, integration and maintenance providers.
Why and how to sell to them
Rubber and plastics buyers tend to evaluate suppliers when customer demand changes, a major contract is won, an audit exposes process gaps, energy or material costs squeeze margins, or ageing machinery starts to affect delivery performance. Commercial triggers include investment in new production capacity, hiring for operations roles, a new finance or operations lead, or an attempt to reduce manual scheduling and spreadsheet-based stock control. Outbound messaging usually works better when it links to scrap reduction, shorter quote-to-cash cycles, customer traceability, plant uptime or supplier approval, rather than abstract productivity claims. Evidence from comparable industrial manufacturers is more useful than broad manufacturing rhetoric.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
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Frequently asked questions
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