Company lists · Data refreshed October 2026

Top 25 Flange glass reinforced epoxy/glass reinforced plastic suppliers based in the United Kingdom

Name: Flange glass reinforced epoxy/glass reinforced plastic suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 111 companies tracked

RevenueBase identified 111 company matches for flange glass reinforced epoxy/glass reinforced plastic suppliers associated with the United Kingdom as of October 2026 and tracks 993 professional contacts across them, including 272 with verified work emails. London is the largest hub.

This list covers company matches for flange glass reinforced epoxy/glass reinforced plastic suppliers associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 25, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Oct 25, 2026 How this list was built

111Companies

993Contacts tracked

272Verified emails

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The 25 largest flange glass reinforced epoxy/glass reinforced plastic suppliers based in the United Kingdom

Ranked by team size

Top 25 of 111 company matches for flange glass reinforced epoxy/glass reinforced plastic suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	KS Composites	Exact match	Melton Mowbray, United KingdomHQ recorded Oct 25, 2026	51-200	99 contacts →
	Exact match “Innovation, Experience & Excellence.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	LFF Group	Exact match	Essex, United KingdomHQ recorded Oct 25, 2026	51-200	88 contacts →
	Exact match “The LFF Group is a major supplier of pipe, fittings, flanges & valves in all material grades to the oil, gas, petrochemical, power and water industries around the world.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Norco Composites & GRP	Exact match	Holton Heath, United KingdomHQ recorded Oct 25, 2026	51-200	83 contacts →
	Exact match “Over 40 years, Norco has established itself as a leading developer of innovative GRP mouldings and lightweight composite structures.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Stormking	Exact match	Tamworth, United KingdomHQ recorded Oct 25, 2026	201-500	83 contacts →
	Exact match “Setting the standards of pre-fabricated building components.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Broadwater Mouldings LTD	Exact match	Beccles, United KingdomHQ recorded Oct 25, 2026	51-200	44 contacts →
	Exact match “Broadwater Mouldings Ltd, established in 1971, is a subsidiary of the Framlingham based Betts Group of companies, which employs a total of around 180 people.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Special Piping Materials	Exact match	Dukinfield, United KingdomHQ recorded Oct 25, 2026	51-200	41 contacts →
	Exact match “Special Piping Materials is a global stockholder and supplier of Pipes, Fittings and Flanges established in 1989.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	EMJ Plastics LTD	Exact match	Foxhills Industrial Estate, United KingdomHQ recorded Oct 25, 2026	11-50	27 contacts →
	Exact match “Established in the 1960s, EMJ Plastics has been manufacturing GRP products for the construction industry for over 60 years.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Relinea	Exact match	Crumlin, United KingdomHQ recorded Oct 25, 2026	11-50	24 contacts →
	Exact match “Relinea is a Glass Reinforced Plastic (GRP) structural Design, Manufacturing & Fabrication and Installation company providing durable and robust solutions within the Construction…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Marine Concepts	Exact match	Lee-on-the-solent, United KingdomHQ recorded Oct 25, 2026	51-200	19 contacts →
	Exact match “Marine Concepts are a GRP and Advanced Composites manufacturing company offering turnkey solution systems from pattern and mould making to component build, finish and assembly.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Lamplas Polymer Engineering	Exact match	Consett, United KingdomHQ recorded Oct 25, 2026	51-200	17 contacts →
	Exact match “Lamplas are among the largest composite, GRP and solid surface moulders in the UK.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	MPM Group	Exact match	Leeds, United KingdomHQ recorded Oct 25, 2026	51-200	17 contacts →
	Exact match “MPM manufacture and supply composite/ fibreglass tooling, moulds and products to enhance supply chains across the worlds.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Ipss Group	Exact match	Aberdeen, United KingdomHQ recorded Oct 25, 2026	11-50	17 contacts →
	Exact match “The IPSS Group are a very well equipped pipes, fittings and flanges supplier who have direct links into Europe's largest manufacturers as well as manufacturers in America.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Millfield Composites Group LTD	Exact match	Newcastle Upon Tyne, United KingdomHQ recorded Oct 25, 2026	51-200	16 contacts →
	Exact match “The Group operates in a global marketplace.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Midsteel Flanges & Fittings LTD	Exact match	Pensnett Trading Estate, United KingdomHQ recorded Oct 25, 2026	11-50	15 contacts →
	Exact match “Midsteel Flanges & Fittings Ltd is a leading Stockist of Stainless & Carbon Pipe, Fittings and Flanges based in the West Midlands, England and Part of the Petrochem Group of…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Fibaform Products LTD	Exact match	Lancaster, United KingdomHQ recorded Oct 25, 2026	51-200	15 contacts →
	Exact match “Fibaform has been manufacturing quality glassfibre products for over 40 years.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	HPF Energy Services Aberdeen	Exact match	Aberdeen, United KingdomHQ recorded Oct 25, 2026	201-500	11 contacts →
	Exact match “Established in 1976 in the heart of Britain, HPF today is a global success story.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	FIBEX	Exact match	Kidderminster, United KingdomHQ recorded Oct 25, 2026	11-50	11 contacts →
	Exact match “Fibex are a specialist supplier of GRP Composite products and solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	WAUX	Exact match	Sevenoaks, United KingdomHQ recorded Oct 25, 2026	11-50	9 contacts →
	Exact match “Waux is one of UK's leading suppliers of high-performing GRP access systems to the Infrastructure, Construction, Utilities and Marine industries.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Engineered Composites LTD	Exact match	Chester, United KingdomHQ recorded Oct 25, 2026	11-50	8 contacts →
	Exact match “Engineered Composites are one of the UK’s leading independent suppliers of GRP (glass reinforced plastic)- specializing in the supply of high quality, maintenance free and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	GRP Building Products LTD	Exact match	Dudley, United KingdomHQ recorded Oct 25, 2026	11-50	8 contacts →
	Exact match “The material alternative Technology & Promotion The versatility of GRP Building Products allows us to work on exciting projects alongside industry leaders in a wide range of…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	SUI Generis International LTD	Exact match	Colchester, United KingdomHQ recorded Oct 25, 2026	11-50	8 contacts →
	Exact match “Industrial Lining and Coatings, GRP Mouldings, Spill Containment, Anti-Slip Stair & Floor products and GRP Grating Specialists.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Anglo Stainless Limited	Exact match	Dewsbury, United KingdomHQ recorded Oct 25, 2026	1-10	7 contacts →
	Exact match “Stockholder and manufacturer of stainless steel pipe, pipe fittings and flanges for use in the petro-chemical, food and brewing, and oil & gas industries.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Fibregrid	Exact match	Haverhill, United KingdomHQ recorded Oct 25, 2026	11-50	7 contacts →
	Exact match “Established in 2001, FibreGrid are the UK’s leading supplier of GRP (glass reinforced plastic) anti slip flooring, decking, stair tread covers and grating.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Micris Limited	Exact match	Rochdale, United KingdomHQ recorded Oct 25, 2026	11-50	7 contacts →
	Exact match “Based in the North West of England, Micris Limited specialises in the manufacture of GRP mouldings for a wide range of industries.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	JR Whitehead 2000 LTD	Exact match	Bolton, United KingdomHQ recorded Oct 25, 2026	11-50	6 contacts →
	Exact match “JR Whitehead is a name synonymous with high quality flanges.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “flange glass reinforced epoxy/glass reinforced plastic suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 111 flange glass reinforced epoxy/glass reinforced plastic suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 272 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flange glass reinforced epoxy/glass reinforced plastic suppliers based in the United Kingdom at a glance

As of Oct 25, 2026

27.4%Verified-email coverage

8.9Average contacts per company

11-50Median size (employees)

4.5%Largest-city concentration · London

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 111 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with the United Kingdom whose business descriptions match “flange glass reinforced epoxy/glass reinforced plastic suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 272 professional contacts with verified work emails across the full matched dataset. 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 October 25, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “flange glass reinforced epoxy/glass reinforced plastic suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flange glass reinforced epoxy/glass reinforced plastic suppliers are there based in the United Kingdom?

RevenueBase identified 111 company matches for flange glass reinforced epoxy/glass reinforced plastic suppliers associated with the United Kingdom as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

KS Composites tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most flange glass reinforced epoxy/glass reinforced plastic suppliers?

London leads with 5 company records, followed by Aberdeen (3) and Birmingham (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 272 professional contacts with verified work emails tracked across these 111 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 25, 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 SmartSearch, 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.