Company lists · Data refreshed September 2026

Top 25 Custom moulding manufacturers based in the United Kingdom

Name: Custom moulding manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 128 companies tracked

RevenueBase identified 128 company matches for custom moulding manufacturers associated with the United Kingdom as of September 2026 and tracks 948 professional contacts across them, including 272 with verified work emails. Birmingham is the largest hub.

This list covers company matches for custom moulding manufacturers 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 September 30, 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 Sep 30, 2026 How this list was built

128Companies

948Contacts tracked

272Verified emails

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The 25 largest custom moulding manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 128 company matches for custom moulding manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Denroy	Exact match	Bangor, United KingdomHQ recorded Sep 30, 2026	51-200	87 contacts →
	Exact match “Denroy Plastics Ltd is a subsidiary of Denroy Group Ltd.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	BEC Group	Exact match	New Milton, United KingdomHQ recorded Sep 30, 2026	11-50	81 contacts →
	Exact match “We offer clients plastic injection moulding with pinpoint precision, right here in the UK.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Patterson & Rothwell LTD	Exact match	Royton, United KingdomHQ recorded Sep 30, 2026	51-200	50 contacts →
	Exact match “Patterson & Rothwell Ltd is a Plastic Moulder based in North Manchester.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	QPP	Exact match	Birmingham, United KingdomHQ recorded Sep 30, 2026	51-200	41 contacts →
	Exact match “From design and tooling through to volume supply QPP are here to support your plastic injection requirements.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	W.Howard 'the MDF Specialists'	Exact match	Manchester, United KingdomHQ recorded Sep 30, 2026	51-200	38 contacts →
	Exact match “W.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	SAM	Exact match	Antrim, United KingdomHQ recorded Sep 30, 2026	51-200	32 contacts →
	Exact match “SAM is the home of MDF mouldings, trusted to provide a reliable and personal service – sustainably manufacturing and delivering the finest quality and widest range on time every…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	S&s Plastics	Exact match	Kirkby-in-ashfield, United KingdomHQ recorded Sep 30, 2026	51-200	29 contacts →
	Exact match “Innovative plastic injection moulding & assemblies since 1989.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Stechford Mouldings Limited	Exact match	Birmingham, United KingdomHQ recorded Sep 30, 2026	51-200	19 contacts →
	Exact match “Specialists in bespoke plastic moulding Based in the heart of the West Midlands, we operate one of the largest selections of Thermoset and Thermoplastic Injection Moulding…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	JKL Mouldings Limited	Exact match	Durham, United KingdomHQ recorded Sep 30, 2026	51-200	18 contacts →
	Exact match “JKL Mouldings Ltd is a family owned Plastic Injection Moulding Company established in 1971.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Merriott Group	Exact match	Crewkerne, United KingdomHQ recorded Sep 30, 2026	51-200	18 contacts →
	Exact match “The Merriott Group is a leading trade moulding company, with factories in the South West (Somerset), and in the South East (Kent) of the UK, producing technical and demanding…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Sinclair & Rush UK	Exact match	Rochester, United KingdomHQ recorded Sep 30, 2026	201-500	16 contacts →
	Exact match “With manufacturing plants situated across four continents, Sinclair & Rush supplies over customers worldwide.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Plasmotec LTD	Exact match	Brackley, United KingdomHQ recorded Sep 30, 2026	11-50	14 contacts →
	Exact match “Plasmotec offer a total plastic injection mouldings solution.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	UB Plastics LTD	Exact match	Burton On Trent, United KingdomHQ recorded Sep 30, 2026	51-200	14 contacts →
	Exact match “UB Plastics Ltd is a private Plastic Injection Moulding company manufacturing specialised products for a diverse range of industries including brewing, food packaging and building.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Omnia Technical Plastics LTD	Exact match	Leicester, United KingdomHQ recorded Sep 30, 2026	11-50	12 contacts →
	Exact match “We are Omnia Technical Plastics Limited, manufacturers of quality plastic injection moulding products and Tool Makers.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	BSA Mouldings	Exact match	Kings Lynn, United KingdomHQ recorded Sep 30, 2026	51-200	12 contacts →
	Exact match “We are a well established Plastic Manufacturer operating from King's Lynn, Norfolk since 1990.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Hi-Tech Plastics LTD	Exact match	Blackburn, United KingdomHQ recorded Sep 30, 2026	11-50	12 contacts →
	Exact match “Hi-Tech Plastics is a lean manufacturing, plastic injection moulding company based in Lancashire, serving a customer base across the whole of the UK.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Amtek Plastics UK Limited	Exact match	Newton Abbot, United KingdomHQ recorded Sep 30, 2026	11-50	11 contacts →
	Exact match “Amtek Plastics UK is a leading name in plastic injection moulding, known for our precision, technical expertise, and commitment to quality.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Whitehill Spindle Tools Limited	Exact match	Luton, United KingdomHQ recorded Sep 30, 2026	11-50	10 contacts →
	Exact match “Whitehill Spindle Tools Limited is a well-established, forward-thinking and dynamic company.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Agentdraw Plastics	Exact match	Leicester, United KingdomHQ recorded Sep 30, 2026	11-50	10 contacts →
	Exact match “Agentdraw Plastics is a leading manufacturing company within the UK plastics industry, specialising in the production of injection moulded components.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Dearing Plastics LTD	Exact match	Brough, United KingdomHQ recorded Sep 30, 2026	51-200	10 contacts →
	Exact match “Established in 1986, Dearing Plastics Ltd are a privately owned Plastic Injection Moulding company based in Hull, East Yorkshire.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	JSC Rotational LTD	Exact match	Worcester, United KingdomHQ recorded Sep 30, 2026	11-50	9 contacts →
	Exact match “JSC Rotational mould components up to 3.1m in length and 2m wide in LDPE, MDPE, HDPE and cross-linked PE.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Promould MDF Mouldings	Exact match	Cookstown, United KingdomHQ recorded Sep 30, 2026	51-200	9 contacts →
	Exact match “With over 30 years’ experience and with a state-of-the-art manufacturing facility, Promould have the capacity, range and technical know-how to meet any need – from single bespoke…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Synergy Plastics LTD	Exact match	Newport, United KingdomHQ recorded Sep 30, 2026	11-50	9 contacts →
	Exact match “Synergy Plastics Ltd operates a fleet of 15 injection moulding machines ranging press size 85 ton to 1300 tons and a shot weight of up to 7kgs.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Moldwel Products Limited	Exact match	Walsall, United KingdomHQ recorded Sep 30, 2026	1-10	9 contacts →
	Exact match “Plastic Injection Moulding from West Midlands based Moldwel.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Rediweld Technical Moulding	Exact match	Alton, United KingdomHQ recorded Sep 30, 2026	1-10	7 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 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 “custom moulding manufacturers”. 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 128 custom moulding manufacturers 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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Custom moulding manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

28.7%Verified-email coverage

7.4Average contacts per company

11-50Median size (employees)

4.7%Largest-city concentration · Birmingham

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 128 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 “custom moulding manufacturers” 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 September 30, 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 “custom moulding manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many custom moulding manufacturers are there based in the United Kingdom?

RevenueBase identified 128 company matches for custom moulding manufacturers associated with the United Kingdom as of September 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?

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

Which city has the most custom moulding manufacturers?

Birmingham leads with 6 company records, followed by Leicester (3) and Milton Keynes (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 128 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 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 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.