Company lists · Data refreshed September 2026

Top 25 Process engineering companies based in the United Kingdom

Name: Process engineering 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 17, 2026 1,184 companies tracked

RevenueBase identified 1,184 company matches for process engineering companies associated with the United Kingdom as of September 2026 and tracks 8,929 professional contacts across them, including 2,934 with verified work emails. London is the largest hub.

This list covers company matches for process engineering 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 September 17, 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 17, 2026 How this list was built

1,184Companies

8,929Contacts tracked

2,934Verified emails

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The 25 largest process engineering companies based in the United Kingdom

Ranked by team size

Top 25 of 1,184 company matches for process engineering companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Beck & Pollitzer	Exact match	London, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	443 contacts →
	Exact match “Beck & Pollitzer is the world’s leading provider of complex engineering solutions, including industrial installation and relocation services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Engenda Group	Exact match	Runcorn, United KingdomHQ recorded Sep 17, 2026	501-1,000	300 contacts →
	Exact match “Engenda Group enhances the traditional supply of engineering services to deliver essential, value adding mechanical, electrical and instrumentation solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	MARCH	Exact match	Multiple Locations Uk-wide, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	273 contacts →
	Exact match “We are March.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Actemium UK	Exact match	Birmingham, United KingdomHQ recorded Sep 17, 2026	501-1,000	190 contacts →
	Exact match “At Actemium UK, we are expert electrical, automation and mechanical engineers delivering bespoke engineering solutions across industry, infrastructure and beyond.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Blackrow Group	Exact match	Grimsby, United KingdomHQ recorded Sep 17, 2026	201-500	182 contacts →
	Exact match “For over 45 years, Blackrow Engineering has been delivering high-quality engineering, fabrication, and site services to clients across the UK and worldwide.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Briggs Of Burton	Exact match	Burton-On-Trent, United KingdomHQ recorded Sep 17, 2026	201-500	175 contacts →
	Exact match “Briggs are experienced Process Engineers, operating in the Brewing and Distilling sector since 1732 and responsible for some of the most high profile work of the last decade.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Nasmyth	Exact match	Exhall, United KingdomHQ recorded Sep 17, 2026	501-1,000	150 contacts →
	Exact match “Nasmyth is a cohesive group of engineering businesses that consistently provides high quality services and products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Zeppelin Systems UK	Exact match	Nottingham, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	119 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 · Sep 17, 2026 · View company records in RevenueBase
9	TES Group	Exact match	Cookstown, United KingdomHQ recorded Sep 17, 2026	51-200	116 contacts →
	Exact match “TES are Mechanical & Electrical Specialists, working to the highest standard of engineering excellence.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Musk Process Services	Exact match	Uk-Wide, United KingdomHQ recorded Sep 17, 2026	201-500	107 contacts →
	Exact match “Musk is one of the UK's most highly respected engineering service providers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	MII Engineering	Exact match	Bedwas, United KingdomHQ recorded Sep 17, 2026	201-500	104 contacts →
	Exact match “Being a dynamic, customer focused Engineering company enables us to tailor each of our services to particular clients.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Intelect	Exact match	Middlesbrough, United KingdomHQ recorded Sep 17, 2026	201-500	92 contacts →
	Exact match “At Intelect we have extensive experience providing engineering expertise to process industries involved in food & beverages manufacturing, utilities, heavy industry and renewable…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Hutchinson	Exact match	Coleraine, United KingdomHQ recorded Sep 17, 2026	51-200	90 contacts →
	Exact match “Manufacturers face challenges every day- Limited capacity - Supply chain delays - Cutting edge technology - Staying ahead of the competition.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Wright Engineering	Exact match	Worksop, United KingdomHQ recorded Sep 17, 2026	51-200	86 contacts →
	Exact match “For over 40 years, Wright Engineering has delivered complex industrial engineering projects that keep some of the UK's most demanding industries moving.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	K Home International	Exact match	Stockton-on-tees, United KingdomHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “With over 50 years of continued success, K Home International (KHI) is a family-owned, multi-discipline engineering design and construction company, based in Thornaby…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	JBA Engineering	Exact match	Wynyard, United KingdomHQ recorded Sep 17, 2026	11-50	63 contacts →
	Exact match “JBA are industry-leading consultants, providing flexible engineering and design solutions, procurement, and construction services.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Technica LTD	Exact match	Grimsby, United KingdomHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “Technica provide a range of services from front end design, detailed design, project management, project engineering, construction, commissioning and the supply of professional…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Sycamore Process Engineering LTD	Exact match	Yeovil, United KingdomHQ recorded Sep 17, 2026	51-200	57 contacts →
	Exact match “At Sycamore, we are proudly known as the go-to experts in end-to-end process solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	N-And Group LTD	Exact match	Bristol, United KingdomHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “N-and Group Ltd specialise in design and development of engineering products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Bendalls Engineering	Exact match	Carlisle, United KingdomHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “Bendalls Engineering has a strong reputation in engineering, located in Carlisle, Cumbria.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Response Engineering Solutions Limited	Exact match	Hirwaun, United KingdomHQ recorded Sep 17, 2026	51-200	47 contacts →
	Exact match “Response Engineering Solutions Limited is a proactive company operating within the complex fields of mechanical & electrical engineering within the UK’s wide range of material…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Colloide	Exact match	Tyrone, United KingdomHQ recorded Sep 17, 2026	51-200	46 contacts →
	Exact match “Colloide Engineering Systems are a process engineering company, delivering tailored solutions for clients across many industries including Water and Wastewater, Food & Drink…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	J P Hildreth LTD	Exact match	Chesham, United KingdomHQ recorded Sep 17, 2026	11-50	46 contacts →
	Exact match “J P Hildreth help turn complex technical and operational challenges into practical reality.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Simon Carves	Exact match	Manchester, United KingdomHQ recorded Sep 17, 2026	51-200	44 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 · Sep 17, 2026 · View company records in RevenueBase
25	Denholm KSW Limited	Exact match	Glenrothes, United KingdomHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “KSW Engineering are specialists in medium to heavy precision machining and welding.” Recorded in the RevenueBase company graph · Sep 17, 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 “process engineering companies”. 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 1,184 process engineering companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,934 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Process engineering companies based in the United Kingdom at a glance

As of Sep 17, 2026

32.9%Verified-email coverage

7.5Average contacts per company

1-10Median size (employees)

6.2%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

746

11-50

302

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 1,184 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 “process engineering 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 2,934 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 17, 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 “process engineering companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many process engineering companies are there based in the United Kingdom?

RevenueBase identified 1,184 company matches for process engineering companies 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?

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

Which city has the most process engineering companies?

London leads with 73 company records, followed by Manchester (28) and Birmingham (22).

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 2,934 professional contacts with verified work emails tracked across these 1,184 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 17, 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.