Company lists · Data refreshed October 2026

Top 16 Equipment retrofit contractors based in the United Kingdom

Name: Equipment retrofit contractors based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 61 companies tracked

RevenueBase identified 61 company matches for equipment retrofit contractors associated with the United Kingdom as of October 2026 and tracks 369 professional contacts across them, including 140 with verified work emails. London is the largest hub.

This list covers company matches for equipment retrofit contractors 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 12, 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 12, 2026 How this list was built

61Companies

369Contacts tracked

140Verified emails

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The 16 largest equipment retrofit contractors based in the United Kingdom

Ranked by team size

Top 16 of 61 company matches for equipment retrofit contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Primech Building Services LTD	Exact match	Gillingham, United KingdomHQ recorded Oct 12, 2026	51-200	58 contacts →
	Exact match “Primech is a specialist mechanical and electrical design and build contractor, with a strong focus on retrofit and upgrade projects across existing buildings and live environments.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Huxley Bertram Engineering LTD	Exact match	Cambridge, United KingdomHQ recorded Oct 12, 2026	51-200	41 contacts →
	Exact match “Huxley Bertram is engineering transformation.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	ALS Mechatronic	Exact match	Cheltenham, United KingdomHQ recorded Oct 12, 2026	11-50	29 contacts →
	Exact match “ALS Mechatronic is trusted globally by start-ups through to multinational powerhouses - ranging from dairies to pharmaceutical companies to help improve their efficiency and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Northern Drives And Controls LTD	Exact match	Manchester, United KingdomHQ recorded Oct 12, 2026	51-200	27 contacts →
	Exact match “NDC offer expert repairs of all industrial electronic equipment types from thousands of manufacturers.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	VSM	Exact match	Belfast, United KingdomHQ recorded Oct 12, 2026	11-50	25 contacts →
	Exact match “At VSM, our mission is to unlock optimum efficiency on your factory floor.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Premier Automation LTD	Exact match	Bedford, United KingdomHQ recorded Oct 12, 2026	11-50	16 contacts →
	Exact match “Premier Automation Ltd have been providing electrical and controls services to the automotive and general industries since the year We specialise in providing complete control…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Zenics	Exact match	Leek, United KingdomHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Zenics provides a world class repair service for components of industrial automation machinery, found across the manufacturing landscape.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	K2 Automation	Exact match	Stafford, United KingdomHQ recorded Oct 12, 2026	11-50	8 contacts →
	Exact match “Here at K2 Automation, our expertise lies in automation, motors, drives, control screens and servo motors, both obsolete and active, new and refurbished.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Amba Dockside Technology LTD	Exact match	Waterlooville, United KingdomHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “Amba Dockside Technology Ltd is a Mechanical or Industrial Engineering company located in 20 Aston Rd, Waterlooville, England, United Kingdom.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Labtek Group LTD	Exact match	Little Braxted, United KingdomHQ recorded Oct 12, 2026	11-50	7 contacts →
	Exact match “Primarily commercial/industrial electrical contractors covering most aspects of the industry, we specialise in energy-saving initiatives including Building Energy Management…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Marln Group	Exact match	Winnersh, United KingdomHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “Marln Group was born from our passion for upstream thinking.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	TF Group	Exact match	London, United KingdomHQ recorded Oct 12, 2026	1-10	6 contacts →
	Exact match “TF Energy is a leading force in the UK retrofit sector, recognised for delivering property upgrade projects to the highest standards.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Green Gnomes LTD	Exact match	Stowmarket, United KingdomHQ recorded Oct 12, 2026	1-10	5 contacts →
	Exact match “End-to-End Retrofit service from assessment, through to Trustmark Lodgement, we have the Gnome how to assist.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Cornfield Engineering Solutions LTD	Exact match	Stoke-on-trent, United KingdomHQ recorded Oct 12, 2026	1-10	5 contacts →
	Exact match “Our favourite place is deep in thought imagining innovative solutions to industrial engineering challenges.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Reactive Maintenance Services Midlands Limited	Exact match	Tamworth, United KingdomHQ recorded Oct 12, 2026	11-50	2 contacts →
	Exact match “We provide expert refurbishment solutions tailored to commercial and industrial environments.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Automation Engineering & Controls LTD - AEC	Exact match	Walsall, United KingdomHQ recorded Oct 12, 2026	11-50	2 contacts →
	Exact match “We provide new, used and remanufactured automated processes for all sectors of manufacturing.” Recorded in the RevenueBase company graph · Oct 12, 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 “equipment retrofit contractors”. 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 16 of 61 equipment retrofit contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 140 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Equipment retrofit contractors based in the United Kingdom at a glance

As of Oct 12, 2026

37.9%Verified-email coverage

6.0Average contacts per company

1-10Median size (employees)

14.8%Largest-city concentration · London

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 61 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 “equipment retrofit contractors” 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 140 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 12, 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 “equipment retrofit contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many equipment retrofit contractors are there based in the United Kingdom?

RevenueBase identified 61 company matches for equipment retrofit contractors 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?

Primech Building Services LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most equipment retrofit contractors?

London leads with 9 company records, followed by Manchester (3) and Birmingham (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 140 professional contacts with verified work emails tracked across these 61 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 12, 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.