Company lists · Data refreshed September 2026
Top 25 Aerospace-grade plastic suppliers based in the United Kingdom
RevenueBase identified 53 aerospace-grade plastic suppliers headquartered in the United Kingdom as of September 2026 and tracks 1,242 professional contacts across them, including 359 with verified work emails. Leeds is the largest hub.
This list covers aerospace-grade plastic suppliers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest aerospace-grade plastic suppliers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 198 contacts → | ||||
Partial evidence “Building on more than 85 years of history, and employing around 600 people, Hamble Aerostructures is a leading supplier of major civil and military aircraft structures in hi-tech…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 2 | 147 contacts → | ||||
Indirect evidence “Unipart Polymer and Composite Solutions is a leading provider of high-quality polymer and composite components.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 3 | 82 contacts → | ||||
Partial evidence “Sigma is a leading manufacturer of aerospace pipe & tube assemblies, ducts, manifolds, fabrications & sub-assemblies, sheet & machined details, and specialist fasteners.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 4 | 81 contacts → | ||||
Indirect evidence “Aerotron Composites Ltd has a wide range of expertise and experience in designing and creating composites structures, utilising a full range of capabilities from product design…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 5 | 74 contacts → | ||||
Partial evidence “Permali Gloucester Ltd was founded in 1937 and is a world leader in the manufacture of composite and TPU materials for aerospace, defence, automotive, rail, marine, textile and…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 6 | 71 contacts → | ||||
Indirect evidence “Pentaxia is a dynamic and innovative company, known for our ambition and creativity.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 7 | 59 contacts → | ||||
Indirect evidence “ATLAS Composite Technologies are industry leaders and one of the UK's most accredited and trusted composites manufacturers.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 8 | 57 contacts → | ||||
Indirect evidence “Aerospheres UK Ltd (An FDH Company) is the world-class leader in real-time distribution of chemicals, paints, adhesives, sealants, and composites in support of commercial airline…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 9 | 48 contacts → | ||||
Partial evidence “Icon Aerospace Technology Ltd provides innovative, value-enhancing solutions for the aerospace and defence sectors.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 10 | 43 contacts → | ||||
Indirect evidence “Our aim at Velocity Composites plc is very simple: to reduce the operational costs of our customers by providing engineered kits that reduce all forms of waste from the composites…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 11 | 39 contacts → | ||||
Partial evidence “Family-owned and globally trusted, Airtech UK is part of Airtech Advanced Materials Group-a leading supplier of composite tooling, vacuum bagging, lightweight architectural, and…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 12 | 27 contacts → | ||||
Strong evidence “MEP is a specialist award winning manufacturer of complex plastic and metal components, delivering Supply Chain confidence in the aerospace and defence industry MEP - Beyond…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 13 | 22 contacts → | ||||
Strong evidence “PACE manufactures high performance aerospace grade components.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 14 | 18 contacts → | ||||
Indirect evidence “CCP Gransden is one of the UK’s leading advanced composites manufacturers, built on more than 130 years of engineering heritage.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 15 | 17 contacts → | ||||
Strong evidence “Plastim Ltd is one of the largest suppliers of semi-finished and specialist engineering plastics in the UK.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 16 | 16 contacts → | ||||
Partial evidence “Welcome to Smiths Advanced Metals - we specialise in the supply of alloys and engineering plastics for high-technology industries and general engineering.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 17 | 16 contacts → | ||||
Partial evidence “As part of the Europe-wide Gazechim distribution group with 34 partner companies in 19 countries, Mouldlife supplies materials and process expertise to a wide range of industries…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 18 | 14 contacts → | ||||
Indirect evidence “Tricel is a leading global provider of composite product solutions with a reputation for quality, dependability and technical expertise.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 19 | 11 contacts → | ||||
Indirect evidence “Formaplex is a dynamic manufacturing company.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 20 | 10 contacts → | ||||
Partial evidence “Aerospace Reliance is a global stockist and distributor of aircraft maintenance materials, committed to delivering exceptional service 24/7, 365 days a year.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 21 | 9 contacts → | ||||
Indirect evidence “Specialised Polymer Engineering Ltd is a leading company in the field of advanced polymer solutions, dedicated to innovating and enhancing material development, product design and…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 22 | 7 contacts → | ||||
Partial evidence “Direct Plastics - The home of Engineering Plastics - Our huge warehouse in Sheffield has got one of the largest stocks of Engineering Plastics in the UK, ready and waiting for…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 23 | 7 contacts → | ||||
Partial evidence “Easy Composites Group is a leading manufacturer and supplier of materials and equipment for the advanced composites industry.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 contacts → | ||||
Indirect evidence “CFP Composites is an advanced materials technology company developing and manufacturing patented ultra-lightweight, fire and blast proof carbon fibre composite solutions that…” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
| 25 | 6 contacts → | ||||
Partial evidence “THERMOTEC PLASTICS LIMITED is a plastics company based out of UNITS 7 & 8 ELECTRA PARK ELECTRIC AVENUE WITTON, BIRMINGHAM, United Kingdom.” Source: RevenueBase Database · checked Sep 30, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: aerospace-grade plastic suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names aerospace-grade plastic suppliers.
- Partial evidence
- Its own public description names part of aerospace-grade plastic suppliers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name aerospace-grade plastic suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 53 aerospace-grade plastic suppliers based in the United Kingdom
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Aerospace-grade plastic suppliers based in the United Kingdom at a glance
As of Sep 30, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 53 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among aerospace-grade plastic suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in the United Kingdom whose own description of what they do matches “aerospace-grade plastic suppliers”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names aerospace-grade plastic suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among aerospace-grade plastic suppliers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 359 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names aerospace-grade plastic suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many aerospace-grade plastic suppliers are there based in the United Kingdom?
RevenueBase identified 53 aerospace-grade plastic suppliers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Hamble Aerostructures LTD, headquartered in Southampton, tops this list with the largest team on record.
Which city has the most aerospace-grade plastic suppliers?
Leeds leads with 3 headquartered companies, followed by Abingdon (2) and Huntingdon (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 359 verified decision-maker contacts tracked across these 53 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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