Company lists · Data refreshed September 2026

Top 25 Plastic building material suppliers based in the United Kingdom

Name: Plastic building material suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 209 companies tracked

RevenueBase identified 209 plastic building material suppliers headquartered in the United Kingdom as of September 2026 and tracks 5,462 professional contacts across them, including 1,777 with verified work emails. Bristol is the largest hub.

This list covers plastic building material 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 16, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

209Companies

5,462Contacts tracked

1,777Verified emails

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The 25 largest plastic building material suppliers based in the United Kingdom

Ranked by team size

Top 25 of 209 plastic building material suppliers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to plastic building material suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Eurocell PLC	Indirect evidence	South Normanton, United KingdomHQ checked Sep 16, 2026	1,001-5,000	786 contacts →
	Indirect evidence “One of the youngest yet most dynamic PLCs listed on the London Stock Exchange (LSE), Eurocell is the UK's leading manufacturer, recycler and distributor of PVC-U profiles and a…” Source: RevenueBase Database · checked Sep 16, 2026
2	Kingspan Insulated Panels UK & Ireland	Indirect evidence	Holywell, United KingdomHQ checked Sep 16, 2026	10001+	651 contacts →
	Indirect evidence “At Kingspan, we're on a mission to transform the built environment through inspiration, innovation and insight.” Source: RevenueBase Database · checked Sep 16, 2026
3	Wienerberger UK	Partial evidence	Cheadle, United KingdomHQ checked Sep 16, 2026	1,001-5,000	413 contacts →
	Partial evidence “wienerberger UK & Ireland is building for what’s next-empowering the construction industry to create a sustainable future.” Source: RevenueBase Database · checked Sep 16, 2026
4	Encon & Nevill Long	Indirect evidence	Wetherby, United KingdomHQ checked Sep 16, 2026	501-1,000	328 contacts →
	Indirect evidence “Insulation, drywall, ceilings, construction products, external facades, flooring, partitioning, passive fire protection: whatever your project, Encon has the product range…” Source: RevenueBase Database · checked Sep 16, 2026
5	Brett Martin LTD	Partial evidence	Newtownabbey, United KingdomHQ checked Sep 16, 2026	501-1,000	293 contacts →
	Partial evidence “Established in 1958, Brett Martin is a global player supplying specialist plastic products for the construction, fabrication, and, print and display sectors worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
6	Mannok	Strong evidence	Derrylin, United KingdomHQ checked Sep 16, 2026	501-1,000	165 contacts →
	Strong evidence “Mannok is a leading manufacturer of a diverse range of premium building materials, including Ireland's best performing thermal block, Mannok Aircrete Thermal Blocks, a range of…” Source: RevenueBase Database · checked Sep 16, 2026
7	IKO PLC UK	Indirect evidence	Wigan, United KingdomHQ checked Sep 16, 2026	201-500	165 contacts →
	Indirect evidence “For over 100 years, we have been producing some of the industry's most innovative roofing, waterproofing, insulation, and infrastructure solutions.” Source: RevenueBase Database · checked Sep 16, 2026
8	Amari Plastics	Strong evidence	Chertsey, United KingdomHQ checked Sep 16, 2026	201-500	104 contacts →
	Strong evidence “Amari Plastics is the UK’s leading supplier of plastics and related materials for industry.” Source: RevenueBase Database · checked Sep 16, 2026
9	Swish Building Products	Partial evidence	Tamworth, United KingdomHQ checked Sep 16, 2026	51-200	81 contacts →
	Partial evidence “Swish Building Products is one of the UK's leading manufacturers of low maintenance cellular PVC building products, including fascias, bargeboards, rainwater, internal and…” Source: RevenueBase Database · checked Sep 16, 2026
10	Naylor Industries	Strong evidence	Barnsley, United KingdomHQ checked Sep 16, 2026	201-500	64 contacts →
	Strong evidence “Naylor Industries is a long-established, leading British manufacturer of building & construction products, plastic ducting, concrete, and environmental products with an…” Source: RevenueBase Database · checked Sep 16, 2026
11	The Alumasc Group PLC	Partial evidence	Burton Latimer, United KingdomHQ checked Sep 16, 2026	501-1,000	47 contacts →
	Partial evidence “We are passionate about our purpose to provide high-quality, low carbon, sustainable building products, systems and solutions which help manage the scarce resources of water and…” Source: RevenueBase Database · checked Sep 16, 2026
12	Manthorpe Building Products	Strong evidence	Ripley, United KingdomHQ checked Sep 16, 2026	51-200	42 contacts →
	Strong evidence “Manthorpe Building Products is a multi-award winning designer, manufacturer and supplier of plastic injection moulded, vacuum formed and extruded products for the building…” Source: RevenueBase Database · checked Sep 16, 2026
13	Kalsi Plastics UK Limited	Partial evidence	Birmingham, United KingdomHQ checked Sep 16, 2026	201-500	29 contacts →
	Partial evidence “Kalsi Plastics UK Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
14	South Coast Building Supplies LTD	Indirect evidence	Bournemouth, United KingdomHQ checked Sep 16, 2026	11-50	26 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
15	Browns Builders Merchants LTD	Strong evidence	Derby, United KingdomHQ checked Sep 16, 2026	51-200	21 contacts →
	Strong evidence “Browns Builders Merchants Limited is a Building Materials company located in Derby, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
16	Euroform	Indirect evidence	Warrington, United KingdomHQ checked Sep 16, 2026	51-200	21 contacts →
	Indirect evidence “Since our inception in 1995, Euroform has a established a strong reputation for reliability, excellence and innovation in the fabrication and distribution of a broad range of…” Source: RevenueBase Database · checked Sep 16, 2026
17	Kedel Limited	Partial evidence	Burnley, United KingdomHQ checked Sep 16, 2026	11-50	20 contacts →
	Partial evidence “We are a family owned business established by three brothers from Bolton, and both manufacture and distribute recycled plastic wood, and recycled mixed plastic lumber, ideal to…” Source: RevenueBase Database · checked Sep 16, 2026
18	Europlas Pvcu LTD	Indirect evidence	Unit 2 And 3 Catheralls Ind Est, United KingdomHQ checked Sep 16, 2026	51-200	19 contacts →
	Indirect evidence “Europlas (PVCu) Ltd are a group company within the Rooms and Views Manufacturing Group, with factories both in Buckley (North Wales) and Tredegar (South Wales), manufacturing the…” Source: RevenueBase Database · checked Sep 16, 2026
19	Celsur Plastics LTD	Indirect evidence	Staines-upon-thames, United KingdomHQ checked Sep 16, 2026	51-200	18 contacts →
	Indirect evidence “Since our formation in 1960 we have established an enviable reputation in the industry.” Source: RevenueBase Database · checked Sep 16, 2026
20	Davant A Trading Division Of Linthwaite LTD	Indirect evidence	Ledbury, United KingdomHQ checked Sep 16, 2026	51-200	15 contacts →
	Indirect evidence “DAVANT was established in 1989 by David Merrick who started the business working out of a portacabin on a farm in rural Herefordshire selling pipe insulation into plumber’s…” Source: RevenueBase Database · checked Sep 16, 2026
21	TBS Polycarbonates LTD	Strong evidence	Cheshunt, United KingdomHQ checked Sep 16, 2026	11-50	15 contacts →
	Strong evidence “We are a family-owned company in Hertfordshire serving the building and construction industry with sheet plastics for over 40 years.” Source: RevenueBase Database · checked Sep 16, 2026
22	Ariel Plastics LTD	Partial evidence	Chesterfield, United KingdomHQ checked Sep 16, 2026	51-200	13 contacts →
	Partial evidence “Ariel Plastics, part of the Brett Martin Group, is a leading national plastics distribution company offering the widest choice of roofing sheets, rooflights, and roofing…” Source: RevenueBase Database · checked Sep 16, 2026
23	SIG UK	Strong evidence	Sheffield, United KingdomHQ checked Sep 16, 2026	1,001-5,000	13 contacts →
	Strong evidence “SIG UK is one of the leading distributors of specialist building materials (specialist insulation, roofing materials, and sustainable building products); we are known for our…” Source: RevenueBase Database · checked Sep 16, 2026
24	Eagle Plastics	Strong evidence	Leicester, United KingdomHQ checked Sep 16, 2026	11-50	13 contacts →
	Strong evidence “Eagle Plastics is a leading independent supplier of thermoplastic sheet materials, centrally located in Leicestershire.” Source: RevenueBase Database · checked Sep 16, 2026
25	Storm Building Products	Partial evidence	Bridgwater, United KingdomHQ checked Sep 16, 2026	11-50	12 contacts →
	Partial evidence “Offering one of the most comprehensive ranges of building products in the UK.” Source: RevenueBase Database · checked Sep 16, 2026

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: plastic building material 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 plastic building material suppliers.
Partial evidence: Its own public description names part of plastic building material suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plastic building material 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 209 plastic building material suppliers based in the United Kingdom

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Plastic building material suppliers based in the United Kingdom at a glance

As of Sep 16, 2026

32.5%Verified-email coverage

26.1Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · Bristol

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 209 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 plastic building material 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 “plastic building material 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 plastic building material 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 plastic building material 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, 1,777 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 16, 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 plastic building material 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 plastic building material suppliers are there based in the United Kingdom?

RevenueBase identified 209 plastic building material 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?

Eurocell PLC, headquartered in South Normanton, tops this list with the largest team on record.

Which city has the most plastic building material suppliers?

Bristol leads with 6 headquartered companies, followed by Leeds (5) and London (5).

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 1,777 verified decision-maker contacts tracked across these 209 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 16, 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.