Company lists · Data refreshed September 2026

Top 25 Nondestructive testing companies based in the United Kingdom

Name: Nondestructive testing 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 20, 2026 196 companies tracked

RevenueBase identified 196 nondestructive testing companies headquartered in the United Kingdom as of September 2026 and tracks 2,568 professional contacts across them, including 691 with verified work emails. Aberdeen is the largest hub.

This list covers nondestructive testing 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 20, 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 20, 2026 86% judged on-target in blind review

196Companies

2,568Contacts tracked

691Verified emails

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The 25 largest nondestructive testing companies based in the United Kingdom

Ranked by team size

Top 25 of 196 nondestructive testing companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to nondestructive testing 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	Sonomatic Limited	Partial evidence	Aberdeen, United KingdomHQ checked Sep 20, 2026	201-500	207 contacts →
	Partial evidence “Sonomatic is a worldwide organisation that specialises in the design, development, and application of Non-Destructive Testing (NDT) inspections.” Source: RevenueBase Database · checked Sep 20, 2026
2	Elcometer Inspection Equipment	Indirect evidence	Manchester, United KingdomHQ checked Sep 20, 2026	201-500	138 contacts →
	Indirect evidence “For more than seventy years Elcometer has been a world leader in the design, manufacture and supply of Coating Inspection and Physical Test Equipment, Ultrasonic NDT equipment and…” Source: RevenueBase Database · checked Sep 20, 2026
3	Oceanscan Group	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 20, 2026	51-200	80 contacts →
	Indirect evidence “The Oceanscan Group, a member of Venterra Group Plc, headquartered in Aberdeen UK, has subsidiary companies based in Lowestoft, Inverurie, Beccles, and Cannock in the UK.” Source: RevenueBase Database · checked Sep 20, 2026
4	AXIOM	Indirect evidence	Stockton-on-tees, United KingdomHQ checked Sep 20, 2026	51-200	80 contacts →
	Indirect evidence “AXIOM combine expertise in Inspection & NDT, Materials and Mechanical Engineering with Process Safety Services to identify and mitigate key through-life risks across the entire…” Source: RevenueBase Database · checked Sep 20, 2026
5	Lavender International NDT	Indirect evidence	Sheffield, United KingdomHQ checked Sep 20, 2026	51-200	60 contacts →
	Indirect evidence “Lavender International NDT Consultancy Services LTD provide training, examinations and level 3 consultancy services to clients across the World.” Source: RevenueBase Database · checked Sep 20, 2026
6	Applied Inspection LTD	Partial evidence	Holmewood, United KingdomHQ checked Sep 20, 2026	51-200	56 contacts →
	Partial evidence “Applied Inspection Ltd is an ISO 9001:2015 and RISQS (formerly Link-Up) accredited NDT services company providing Non Destructive Testing, Welding, Welder Training and Materials…” Source: RevenueBase Database · checked Sep 20, 2026
7	NDT Group	Indirect evidence	Deeside, United KingdomHQ checked Sep 20, 2026	11-50	48 contacts →
	Indirect evidence “We protect people, assets and the environment in high-risk industries through precise, responsive and reporting-led inspection services that give our clients total confidence in…” Source: RevenueBase Database · checked Sep 20, 2026
8	Morgan-Ward NDT Limited	Partial evidence	High Peak, United KingdomHQ checked Sep 20, 2026	11-50	39 contacts →
	Partial evidence “Morgan Ward NDT is one of the world’s leading providers of non-destructive testing, inspection and advisory services to the aerospace, petrochemical, defence and general…” Source: RevenueBase Database · checked Sep 20, 2026
9	JME Advanced Inspection Systems	Indirect evidence	Lowestoft, United KingdomHQ checked Sep 20, 2026	11-50	32 contacts →
	Indirect evidence “JME Ltd is regarded across the globe as the market leader in the development and manufacture of high-quality inspection systems.” Source: RevenueBase Database · checked Sep 20, 2026
10	Robert Stuart LTD	Indirect evidence	Harlow, United KingdomHQ checked Sep 20, 2026	51-200	32 contacts →
	Indirect evidence “Robert Stuart has specialised in the aerospace sector since its inception, our earliest involvement meant working directly with the pioneers and founders of the modern UK…” Source: RevenueBase Database · checked Sep 20, 2026
11	Connect NDT LTD	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
12	NDT Consultants LTD	Indirect evidence	Coventry, United KingdomHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
13	Incon Inspection Consultants	Partial evidence	Ellesmere Port, United KingdomHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
14	HTSL	Partial evidence	Didcot, United KingdomHQ checked Sep 20, 2026	11-50	25 contacts →
	Partial evidence “High Technology Sources Limited (HTSL) is renowned throughout the non destructive testing, industrial and medical industries for delivering high quality products on time.” Source: RevenueBase Database · checked Sep 20, 2026
15	Euroteck Systems UK Limited	Partial evidence	Tamworth, United KingdomHQ checked Sep 20, 2026	11-50	25 contacts →
	Partial evidence “Euroteck are one of the UKs leading suppliers of NDT (Non Destructive Testing) equipment.” Source: RevenueBase Database · checked Sep 20, 2026
16	Innospection	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 20, 2026	51-200	25 contacts →
	Indirect evidence “Innospection, a division of Sonomatic Limited, provides optimised integrity intelligence through innovative inspection solutions for the global energy and industrial sectors.” Source: RevenueBase Database · checked Sep 20, 2026
17	Ether NDE	Indirect evidence	St Albans, United KingdomHQ checked Sep 20, 2026	11-50	21 contacts →
	Indirect evidence “History Mike Reilly and John Hansen founded ETher NDE Ltd on 1st January 2010.” Source: RevenueBase Database · checked Sep 20, 2026
18	Inspection And Consultancy Services Limited	Indirect evidence	Westerham, United KingdomHQ checked Sep 20, 2026	51-200	20 contacts →
	Indirect evidence “INSPECTION AND CONSULTANCY SERVICES LIMITED is an inspection and consulting company based out of Westerham, United Kingdom.” Source: RevenueBase Database · checked Sep 20, 2026
19	Keighley Laboratories Limited	Partial evidence	Keighley, United KingdomHQ checked Sep 20, 2026	11-50	19 contacts →
	Partial evidence “Keighley Laboratories Ltd - Specialists in the Analysis, Consultancy and Testing of Metals Keighley Laboratories Limited has been operating since 1920.” Source: RevenueBase Database · checked Sep 20, 2026
20	RSL NDT LTD	Partial evidence	Aberdeen, United KingdomHQ checked Sep 20, 2026	11-50	18 contacts →
	Partial evidence “RSL NDT Limited stands as a premier distributor and stockist, representing foremost manufacturers in the Non Destructive Testing (NDT) sector.” Source: RevenueBase Database · checked Sep 20, 2026
21	Necit Services LTD	Indirect evidence	Durham, United KingdomHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence “NECIT Services Ltd, When what’s built must not fail.” Source: RevenueBase Database · checked Sep 20, 2026
22	Special Metals Wiggin LTD	Indirect evidence	Calver Hill, United KingdomHQ checked Sep 20, 2026	11-50	18 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
23	Aerospace Inspection Training AIT	Partial evidence	Takeley, United KingdomHQ checked Sep 20, 2026	11-50	16 contacts →
	Partial evidence “Aerospace Inspection Training Limited has been providing training and examinations in Non Destructive Testing (NDT) to the international aerospace industries for more than 30…” Source: RevenueBase Database · checked Sep 20, 2026
24	Theta Technologies Limited NDT	Partial evidence	Exeter, United KingdomHQ checked Sep 20, 2026	11-50	14 contacts →
	Partial evidence “We're committed to revolutionising non-destructive testing (NDT) and part inspection practices in advanced manufacturing with RD1-TT.” Source: RevenueBase Database · checked Sep 20, 2026
25	Inspectahire Instrument Company LTD	Partial evidence	Aberdeen, United KingdomHQ checked Sep 20, 2026	11-50	14 contacts →
	Partial evidence “Headquartered in Aberdeen and established over 35 years ago, Inspectahire are Asset Integrity Monitoring and Non Destructive Testing (NDT) specialists.” Source: RevenueBase Database · checked Sep 20, 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: nondestructive testing 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 nondestructive testing companies.
Partial evidence: Its own public description names part of nondestructive testing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name nondestructive testing 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 196 nondestructive testing companies based in the United Kingdom

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Nondestructive testing companies based in the United Kingdom at a glance

As of Sep 20, 2026

26.9%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

6.6%Largest-city concentration · Aberdeen

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

109

11-50

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 196 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 nondestructive testing 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 “nondestructive testing 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 nondestructive testing 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 nondestructive testing 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, 691 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 20, 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 nondestructive testing 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 nondestructive testing companies are there based in the United Kingdom?

RevenueBase identified 196 nondestructive testing 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?

Sonomatic Limited, headquartered in Aberdeen, tops this list with the largest team on record.

Which city has the most nondestructive testing companies?

Aberdeen leads with 13 headquartered companies, followed by Manchester (8) and Sheffield (8).

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 691 verified decision-maker contacts tracked across these 196 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 20, 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.