Company lists · Data refreshed November 2026

Top 16 Dye penetrant testing companies based in the United Kingdom

RevenueBase identified 44 company matches for dye penetrant testing companies associated with the United Kingdom as of November 2026 and tracks 357 professional contacts across them, including 123 with verified work emails. Sheffield is the largest hub.

This list covers company matches for dye penetrant testing 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 November 6, 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 Nov 6, 2026 How this list was built
44Companies
357Contacts tracked
123Verified emails
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The 16 largest dye penetrant testing companies based in the United Kingdom

Ranked by team size
Top 16 of 44 company matches for dye penetrant testing companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchAberdeen, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“We are a local company headed by a team of directors with over 100 years combined experience in the Oil & Gas industry ready to assist existing and new customers alike with a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEllesmere Port, United KingdomHQ recorded Nov 6, 202611-5026 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchStafford, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAberdeen, United KingdomHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Array Training Ltd was set up as Rigmar Training Centre, in Aug 2012 until the 1st May 2015, when we rebranded to become Array Training, with a vision to provide the North East of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBromborough, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Axis NDT Ltd is an independently owned and run Non-destructive testing company based in North-West, England.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSheffield, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGorleston-on-sea, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCranfield, United KingdomHQ recorded Nov 6, 202611-504 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFalkirk, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSouth Shields, United KingdomHQ recorded Nov 6, 202611-504 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKelbrook, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“We are one of the largest manufacturers of fluorescent penetrant inspection lines in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchStaveley, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWorcester (worcestershire), United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
15Exact matchHamble, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“International NDT Ltd specialises in creating bespoke inspections of composite or metallic parts using non-destructive methods including ultrasound and dye penetrant.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSouth Yorkshire, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Established in early 2018 in Sheffield.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 16 of 44 dye penetrant testing companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 123 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Dye penetrant testing companies based in the United Kingdom at a glance

As of Nov 6, 2026
34.5%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · Sheffield
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
17
201-500
1

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 44 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 “dye penetrant testing 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 123 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 November 6, 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 “dye penetrant testing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many dye penetrant testing companies are there based in the United Kingdom?

RevenueBase identified 44 company matches for dye penetrant testing companies associated with the United Kingdom as of November 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?

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

Which city has the most dye penetrant testing companies?

Sheffield leads with 3 company records, followed by Aberdeen (2) and Ellesmere Port (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 123 professional contacts with verified work emails tracked across these 44 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 November 6, 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.