Company lists · Data refreshed September 2026

Top 25 Contract injection molding companies based in the United Kingdom

Name: Contract injection molding companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 269 companies tracked

RevenueBase identified 269 contract injection molding companies headquartered in the United Kingdom as of September 2026 and tracks 18,794 professional contacts across them, including 906 with verified work emails. Birmingham is the largest hub.

This list covers contract injection molding companies 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 19, 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 19, 2026 86% judged on-target in blind review

269Companies

18,794Contacts tracked

906Verified emails

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The 25 largest contract injection molding companies based in the United Kingdom

Ranked by team size

Top 25 of 269 contract injection molding companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to contract injection molding companies: 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	Rencol Components LTD	Indirect evidence	Bristol, United KingdomHQ checked Sep 19, 2026	n/a	15,741 contacts →
	Indirect evidence “Following 100 years of successful design and manufacturing experience in plastic and metals, Rencol Components has built a truly global supply chain - rapidly expanding our range…” Source: RevenueBase Database · checked Sep 19, 2026
2	WHS Plastics LTD	Indirect evidence	Minworth, United KingdomHQ checked Sep 19, 2026	501-1,000	394 contacts →
	Indirect evidence “WHS Plastics successfully operates in a highly competitive global marketplace, partnering with major international companies in a variety of market segments including automotive…” Source: RevenueBase Database · checked Sep 19, 2026
3	RGE Group	Partial evidence	Huntingdon, United KingdomHQ checked Sep 19, 2026	201-500	123 contacts →
	Partial evidence “RGE Group is a global manufacturer of plastic injection moulded components, with facilities in the UK, Europe and China.” Source: RevenueBase Database · checked Sep 19, 2026
4	Advanced Plastics Group Limited	Partial evidence	Hull, United KingdomHQ checked Sep 19, 2026	201-500	114 contacts →
	Partial evidence “About Advanced Plastics Group The Advanced Plastics Group delivers technical injection moulding solutions to a diverse range of market sectors, combining innovation, precision…” Source: RevenueBase Database · checked Sep 19, 2026
5	Denroy	Indirect evidence	Bangor, United KingdomHQ checked Sep 19, 2026	51-200	87 contacts →
	Indirect evidence “Denroy Plastics Ltd is a subsidiary of Denroy Group Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
6	BEC Group	Partial evidence	New Milton, United KingdomHQ checked Sep 19, 2026	11-50	81 contacts →
	Partial evidence “We offer clients plastic injection moulding with pinpoint precision, right here in the UK.” Source: RevenueBase Database · checked Sep 19, 2026
7	Hi-Technology Group Limited	Partial evidence	Waterlooville, United KingdomHQ checked Sep 19, 2026	51-200	54 contacts →
	Partial evidence “Hi-Tech is a full-service injection moulding partner, with two UK facilities and a brand-new factory in Slovakia.” Source: RevenueBase Database · checked Sep 19, 2026
8	Rutland Plastics	Partial evidence	Oakham, United KingdomHQ checked Sep 19, 2026	51-200	54 contacts →
	Partial evidence “Rutland Plastics is one of the UK's leading Plastic injection moulders.” Source: RevenueBase Database · checked Sep 19, 2026
9	Nordell	Partial evidence	Worthing, United KingdomHQ checked Sep 19, 2026	51-200	51 contacts →
	Partial evidence “Nordell are a Plastic Injection Moulding, Assembly and tool making company that provides technical solutions and Design for Manufacture (DFM) support for our customers.” Source: RevenueBase Database · checked Sep 19, 2026
10	Patterson & Rothwell LTD	Indirect evidence	Royton, United KingdomHQ checked Sep 19, 2026	51-200	50 contacts →
	Indirect evidence “Patterson & Rothwell Ltd is a Plastic Moulder based in North Manchester.” Source: RevenueBase Database · checked Sep 19, 2026
11	Goodfish Group	Partial evidence	Cannock, United KingdomHQ checked Sep 19, 2026	51-200	49 contacts →
	Partial evidence “The Goodfish Group is a privately-owned plastic injection-moulding, extrusion, fabrication and assembly manufacturing service business with sites in Cannock, Worcester, St.” Source: RevenueBase Database · checked Sep 19, 2026
12	Paragon Rapid Technologies LTD	Indirect evidence	Darlington, United KingdomHQ checked Sep 19, 2026	51-200	44 contacts →
	Indirect evidence “Welcome to Paragon Rapid Technologies, a proud member of the Global Precision Group of companies committed to delivering innovation, quality, scalability, and precision-engineered…” Source: RevenueBase Database · checked Sep 19, 2026
13	Icon Plastics LTD	Indirect evidence	Egglescliffe, United KingdomHQ checked Sep 19, 2026	51-200	44 contacts →
	Indirect evidence “Icon Plastics ltd offer an Integrated Manufacturing Solution.” Source: RevenueBase Database · checked Sep 19, 2026
14	QPP	Partial evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	51-200	41 contacts →
	Partial evidence “From design and tooling through to volume supply QPP are here to support your plastic injection requirements.” Source: RevenueBase Database · checked Sep 19, 2026
15	Vital Parts LTD	Indirect evidence	Maidstone, United KingdomHQ checked Sep 19, 2026	11-50	34 contacts →
	Indirect evidence “Vital Parts Ltd are a Plastic, Rubber & Metal Component manufacturer based in Maidstone, Kent.” Source: RevenueBase Database · checked Sep 19, 2026
16	A K Industries LTD	Partial evidence	Hereford, United KingdomHQ checked Sep 19, 2026	51-200	30 contacts →
	Partial evidence “Technical injection moulding including advanced processes such as two-shot moulding, nitrogen gas assisted moulding, and insert moulding.” Source: RevenueBase Database · checked Sep 19, 2026
17	S&s Plastics	Partial evidence	Kirkby-in-ashfield, United KingdomHQ checked Sep 19, 2026	51-200	29 contacts →
	Partial evidence “Innovative plastic injection moulding & assemblies since 1989.” Source: RevenueBase Database · checked Sep 19, 2026
18	Boddingtons Plastics LTD	Partial evidence	Tonbridge, United KingdomHQ checked Sep 19, 2026	51-200	28 contacts →
	Partial evidence “Boddingtons provides an injection moulding device and component manufacturing service for a broad range of customers.” Source: RevenueBase Database · checked Sep 19, 2026
19	Rototek	Indirect evidence	Newark, United KingdomHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “Rototek manufacture the plastic products no one else can.” Source: RevenueBase Database · checked Sep 19, 2026
20	Cameron Price Limited	Partial evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	51-200	25 contacts →
	Partial evidence “Manufacturing your next market leading product in the heart of the UK Cameron Price is recognised as a leading design, injection moulding and full assembly and test company.” Source: RevenueBase Database · checked Sep 19, 2026
21	MGS Technical Plastics LTD	Partial evidence	Blackburn, United KingdomHQ checked Sep 19, 2026	51-200	24 contacts →
	Partial evidence “MGS Technical Plastics is a Plastic Injection Moulding company based in Lancashire.” Source: RevenueBase Database · checked Sep 19, 2026
22	Polymermedics LTD	Partial evidence	St. Austell, United KingdomHQ checked Sep 19, 2026	51-200	23 contacts →
	Partial evidence “Polymermedics Ltd is a part of the Agor group, which stands for and includes a number of innovative plastic injection moulding companies in England, Germany and Czech Republic.” Source: RevenueBase Database · checked Sep 19, 2026
23	HYMID	Indirect evidence	Torquay, United KingdomHQ checked Sep 19, 2026	51-200	20 contacts →
	Indirect evidence “Hymid - Your Partner for Innovative Plastic Manufacturing Solutions in the UK.” Source: RevenueBase Database · checked Sep 19, 2026
24	RP Technologies Limited	Partial evidence	Kingswinford, United KingdomHQ checked Sep 19, 2026	51-200	20 contacts →
	Partial evidence “RP Technologies are the UK's leading manufacturer of complex aluminium injection mould tooling along with prototype and production components.” Source: RevenueBase Database · checked Sep 19, 2026
25	Precision Engineering Plastics LTD	Partial evidence	Enfield, United KingdomHQ checked Sep 19, 2026	51-200	20 contacts →
	Partial evidence “Precision Injection Moulding Solutions For Industry Precision Engineering Plastics (PEP) is a leader in the production of close tolerance injection moulded components.” Source: RevenueBase Database · checked Sep 19, 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: contract injection molding companies. 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 contract injection molding companies.
Partial evidence: Its own public description names part of contract injection molding companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name contract injection molding companies. 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 269 contract injection molding companies based in the United Kingdom

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Contract injection molding companies based in the United Kingdom at a glance

As of Sep 19, 2026

4.8%Verified-email coverage

69.9Average contacts per company

11-50Median size (employees)

3.0%Largest-city concentration · Birmingham

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

113

51-200

201-500

501-1,000

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 269 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 contract injection molding companies, 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 “contract injection molding companies”. 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 contract injection molding companies), 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 contract injection molding companies, 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, 906 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 19, 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 contract injection molding companies, 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 contract injection molding companies are there based in the United Kingdom?

RevenueBase identified 269 contract injection molding companies 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?

Rencol Components LTD, headquartered in Bristol, tops this list with the largest team on record.

Which city has the most contract injection molding companies?

Birmingham leads with 8 headquartered companies, followed by Leicester (6) and Milton Keynes (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 906 verified decision-maker contacts tracked across these 269 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 19, 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.