Company lists · Data refreshed October 2026

Top 25 Magnetic inspection services based in the United Kingdom

RevenueBase identified 76 company matches for magnetic inspection services associated with the United Kingdom as of October 2026 and tracks 408 professional contacts across them, including 102 with verified work emails. Manchester is the largest hub.

This list covers company matches for magnetic inspection services 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 27, 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 27, 2026 How this list was built
76Companies
408Contacts tracked
102Verified emails
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The 25 largest magnetic inspection services based in the United Kingdom

Ranked by team size
Top 25 of 76 company matches for magnetic inspection services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 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 matchHalifax, United KingdomHQ recorded Oct 27, 202611-5029 contacts →

Exact match

“For the last 25 years, Group Management Electrical Surveys have been providing Electrical Inspection, Test and Documentation services to many of the UK's leading companies.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2Exact matchEllesmere Port, United KingdomHQ recorded Oct 27, 202611-5024 contacts →

Exact match

“Inspection Consultants Ltd.(InCon) has been established for over 30 years and has a demonstrable track record of providing the full range of non-destructive testing services both…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3Exact matchPreston Farm Industrial Estate, United KingdomHQ recorded Oct 27, 202611-5014 contacts →

Exact match

“NDT Global Services Limited is a Company specialising in providing a broad spectrum of inspection and test equipment for inspection companies, process plant, manufacturing and…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchManchester, United KingdomHQ recorded Oct 27, 202651-20013 contacts →

Exact match

“MET Group Technical provide a unique electrical energised inspection service to high & low voltage assets including your Power Distribution, Busbars, Submains & Fixed Wiring.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchStafford, United KingdomHQ recorded Oct 27, 202611-5012 contacts →

Exact match

“PTS are specialists in the provision of inspection by Non Destructive Testing (NDT Inspection).”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
6Exact matchRochdale, United KingdomHQ recorded Oct 27, 20261-1011 contacts →

Exact match

“Established in 1948, Greenwood Magnetics have been manufacturing magnetic separators for over 65 years.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchSheffield, United KingdomHQ recorded Oct 27, 202611-509 contacts →

Exact match

“Established over 80 years ago Johnson & Allen Ltd is an expanding company in the magnetic particle and dye penetrant inspection industry.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
8Exact matchStonehaven, United KingdomHQ recorded Oct 27, 202611-509 contacts →

Exact match

“Kincardine Manufacturing Services Limited was founded in 2001 and has developed over the years building up a reputation for producing quality and reliability for Precision…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchBelfast, United KingdomHQ recorded Oct 27, 202611-508 contacts →

Exact match

“Surface Corrosion Consultants is the largest coating inspection company in the UK and Europe, challenging traditional corrosion and inspection management.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchUnit 23, United KingdomHQ recorded Oct 27, 202611-507 contacts →

Exact match

“Our company objective is to bring to you highly experienced inspection personnel combined with the most advanced technology available to safely and efficiently deliver our…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchGorleston-on-sea, United KingdomHQ recorded Oct 27, 202611-505 contacts →

Exact match

“Bluelimit has more than 30 years’ experience in non-destructive testing and inspection services.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 27, 202611-504 contacts →

Exact match

“Capital NDT is a UK based, independently owned organisation that specialises in non-destructive testing.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchBath, United KingdomHQ recorded Oct 27, 20261-104 contacts →

Exact match

“NDT & Inspection UK Ltd (NIUKL) is a new start up NDT & Inspection business offering highly qualified and experienced NDT Technicians & Welding Inspectors to various industries…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14Exact matchBury St. Edmunds, United KingdomHQ recorded Oct 27, 202611-504 contacts →

Exact match

“SUBMARINE CABLE AND PIPELINE TRACKING SPECIALISTS We have over 30 years experience in the business of Submarine Cable and Pipeline surveyance.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchFalkirk, United KingdomHQ recorded Oct 27, 202611-504 contacts →

Exact match

“Inspection Ecosse Ltd are an NDT company based in Falkirk but travel the length and breadth of the country as required.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16Exact matchSouth Shields, United KingdomHQ recorded Oct 27, 202611-504 contacts →

Exact match

“AWL, part of the BES Group, was established in 1987.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17Exact matchCranfield, United KingdomHQ recorded Oct 27, 202611-503 contacts →

Exact match

“Aaxal specialises in offshore/underwater facilities inspection, engineering and training using innovative and cutting edge technologies to deliver services that impact on our…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18Exact matchBradford, United KingdomHQ recorded Oct 27, 20261-103 contacts →

Exact match

“Since 1998 Inspexx Ltd has been a trusted partner in electrical inspections.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
19Exact matchStaveley, United KingdomHQ recorded Oct 27, 20261-103 contacts →

Exact match

“A dedicated NDT solution provider, offering the following services both on and off site: Ultrasonic Inspection Dye Penetrant Inspection Magnetic Particle Inspection Visual…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
20Exact matchRotherham, United KingdomHQ recorded Oct 27, 20261-102 contacts →

Exact match

“Tru-Tec NDT provides professional application of traditional and advanced Non-Destructive Testing (NDT) Methods and Techniques, resulting in Code compliant inspections.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
21Exact matchChelmsford, United KingdomHQ recorded Oct 27, 20261-102 contacts →

Exact match

“S J Harris Electrical - Inspection & Testing of Electrical Installations,Emergency Lighting Inspection & Testing,Portable Appliance Testing,Electrical Load Analysis,Thermal Image…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
22Exact matchWorcester (worcestershire), United KingdomHQ recorded Oct 27, 20261-102 contacts →

Exact match

“Advanced NDT Limited offer a wide range of (NDT) Non Destructive Testing Products used for Ultrasonic Testing, Magnetic Particle Inspection (MPI), Dye Penetrant Inspection (DPI)…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
23Exact matchManchester, United KingdomHQ recorded Oct 27, 20261-102 contacts →

Exact match

“We are an advanced industrial and scientific instrument company specialised in digital electromagnetic non-destructive testing technology research and product development…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
24Exact matchLowestoft, United KingdomHQ recorded Oct 27, 20261-102 contacts →

Exact match

“Geo Therm Ltd provide non-invasive maritime and onshore Thermographic IRT Surveys, first pass High Voltage Partial Discharge (HVPD) inspections, hazardous area Ex Inspections, PAT…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
25Exact matchHarwell, United KingdomHQ recorded Oct 27, 20261-101 contacts →

Exact match

“Our inspection technology quickly detects moisture and corrosion, under insulation and cladding, on pipework and vessels.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 25 of 76 magnetic inspection services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 102 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Magnetic inspection services based in the United Kingdom at a glance

As of Oct 27, 2026
25.0%Verified-email coverage
5.4Average contacts per company
1-10Median size (employees)
6.6%Largest-city concentration · Manchester
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
31
51-200
3
201-500
2

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 76 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 “magnetic inspection services” 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 102 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 27, 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 “magnetic inspection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many magnetic inspection services are there based in the United Kingdom?

RevenueBase identified 76 company matches for magnetic inspection services 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?

Group Management Electrical Surveys Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most magnetic inspection services?

Manchester leads with 5 company records, followed by Sheffield (5) and Aberdeen (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 102 professional contacts with verified work emails tracked across these 76 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 27, 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.