Company lists · Data refreshed November 2026

Top 20 Polymer processing plant construction companies based in the United Kingdom

RevenueBase identified 43 company matches for polymer processing plant construction companies associated with the United Kingdom as of November 2026 and tracks 875 professional contacts across them, including 242 with verified work emails. Manchester is the largest hub.

This list covers company matches for polymer processing plant construction companies 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 November 6, 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 Nov 6, 2026 How this list was built
43Companies
875Contacts tracked
242Verified emails
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The 20 largest polymer processing plant construction companies based in the United Kingdom

Ranked by team size
Top 20 of 43 company matches for polymer processing plant construction companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPembrokeshire, United KingdomHQ recorded Nov 6, 2026501-1,000284 contacts →

Exact match

“Ledwood is an independent engineering, fabrication and construction company specialising in the delivery of complex projects across the oil, gas, process and energy industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOñati, United KingdomHQ recorded Nov 6, 2026201-500150 contacts →

Exact match

“We were formed in 1990 within the ULMA Group and since that time we have been growing, developing a wide range of products in polymer concrete aimed at four market segments-…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNottingham, United KingdomHQ recorded Nov 6, 20261,001-5,000101 contacts →

Exact match

“Zeppelin Systems specialises in industrial plants' design, construction, and technological upgrading for storing, conveying, mixing, dosing, and weighing high-quality bulk…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-20079 contacts →

Exact match

“Simon Carves Engineering is a full-service Process Engineering Contractor, providing a comprehensive range of services to the Process and Energy industries worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchChichester, United KingdomHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Flotech Performance Systems is a manufacturer and turnkey solutions provider to the Petrochemical, Process and Energy sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchDewsbury, United KingdomHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Chem Resist Group is one of Europe’s leading design and manufacturing specialist in the field of Thermoplastic Process Plant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchChinley, United KingdomHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Eagley Plastics has built a strong reputation over decades of working within the polymer extrusion and PVC compounding industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDarlington, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Forge House Group Ltd is a long established, multi-disciplined engineering company based in Darlington.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchUttoxeter, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“JWCI Ltd Process Engineers - Specialists in the food, dairy and chemical industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchRotherham, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Plasflow’s 2.5 acre site is among the most comprehensive in the UK, modern, clean workshops are equipped with 12 state of the art CNC controlled Butt Fusion machines and cutting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMexborough, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Charles Thompson Limited (CTL) is a specialist designer and manufacturer of process plant equipment to industry sectors including oil & gas, petrochemical, pharmaceutical, agro…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchDumfries, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“POLYMER EXTRUSION TECHNOLOGIES (UK) LIMITED is a plastics company based at Garroch Business Park, Dumfries, UK, DG2 8PN”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWeston Super Mare, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“MOOR FABS is a plastics company Specialising in Plastic Fabrications, Machined Items, Bulk storage tanks, site installations, Pipe-work systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLurgan, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Plaswire process polymers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSeaham, United KingdomHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Chemical Process Solutions is one of the UK’s leading designers and manufacturers of Thermoplastic Process Plant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNailsea, United KingdomHQ recorded Nov 6, 202651-2002 contacts →

Exact match

“The Safety-Critical Plastics Solutions Group includes long-established thermoplastics specialists, giving us unrivalled geographic spread across the UK as well as depth of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMansfield, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“WENTWORTH MOULD LIMITED is a mechanical or industrial engineering company based out of 68 W Gate, Mansfield, England, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOswestry, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Specialists in the process plant design and construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNottingham, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Wentworth Plastics is a UK manufacturer of high-quality GRP (fibreglass) door canopies, supplying customers throughout the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCroydon, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“CARLTON BUILDING PLASTICS LIMITED is a construction company based out of Croydon, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 20 of 43 polymer processing plant construction companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 242 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Polymer processing plant construction companies based in the United Kingdom at a glance

As of Nov 6, 2026
27.7%Verified-email coverage
20.3Average contacts per company
11-50Median size (employees)
4.7%Largest-city concentration · Manchester
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
16
51-200
7
201-500
1
501-1,000
2
1,001-5,000
1

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 43 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 “polymer processing plant construction companies” 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 242 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 November 6, 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 “polymer processing plant construction companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many polymer processing plant construction companies are there based in the United Kingdom?

RevenueBase identified 43 company matches for polymer processing plant construction companies associated with the United Kingdom as of November 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?

Ledwood Mechanical Engineering LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most polymer processing plant construction companies?

Manchester leads with 2 company records, followed by Nottingham (2) and Rotherham (2).

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 242 professional contacts with verified work emails tracked across these 43 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 November 6, 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.