Company lists · Data refreshed September 2026

Top 25 Meter calibration software companies based in the United Kingdom

Name: Meter calibration software 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 28, 2026 60 companies tracked

RevenueBase identified 60 meter calibration software companies headquartered in the United Kingdom as of September 2026 and tracks 700 professional contacts across them, including 254 with verified work emails. London is the largest hub.

This list covers meter calibration software 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 28, 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 28, 2026 86% judged on-target in blind review

60Companies

700Contacts tracked

254Verified emails

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The 25 largest meter calibration software companies based in the United Kingdom

Ranked by team size

Top 25 of 60 meter calibration software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to meter calibration software 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	Spectris PLC	Indirect evidence	London, United KingdomHQ checked Sep 28, 2026	5,001-10,000	132 contacts →
	Indirect evidence “Spectris combines precision with purpose, delivering progress for a more sustainable world.” Source: RevenueBase Database · checked Sep 28, 2026
2	Mitutoyo UK LTD	Indirect evidence	Andover, United KingdomHQ checked Sep 28, 2026	51-200	84 contacts →
	Indirect evidence “Mitutoyo is the world's leading manufacturer of precision measuring equipment, offering a huge range of products from micrometers, calipers and dial gauges to hardness testers…” Source: RevenueBase Database · checked Sep 28, 2026
3	Kane International Limited	Indirect evidence	Welwyn Garden City, United KingdomHQ checked Sep 28, 2026	51-200	74 contacts →
	Indirect evidence “Since 1963, Kane International Ltd has been in Welwyn Garden City, Hertfordshire, and has a long history and broad experience designing and manufacturing portable test equipment.” Source: RevenueBase Database · checked Sep 28, 2026
4	British Rototherm Group	Indirect evidence	Port Talbot, United KingdomHQ checked Sep 28, 2026	201-500	50 contacts →
	Indirect evidence “We are the British Rototherm Group and we have been designing the world's most accurate measurement solutions since the 1840's.” Source: RevenueBase Database · checked Sep 28, 2026
5	Isotech	Partial evidence	Southport, United KingdomHQ checked Sep 28, 2026	51-200	35 contacts →
	Partial evidence “Temperature Calibration Equipment & Services Isotech is a world leader in temperature calibration with over 45 years' experience in the design, manufacture and use of temperature…” Source: RevenueBase Database · checked Sep 28, 2026
6	JWF	Indirect evidence	Glasgow, United KingdomHQ checked Sep 28, 2026	11-50	34 contacts →
	Indirect evidence “JWF Group are made up of three distinct areas to give us our competitive advantage in meeting customers’ expectations.” Source: RevenueBase Database · checked Sep 28, 2026
7	Astles Control Systems LTD	Indirect evidence	Princes Risborough, United KingdomHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “Design and production of on-line integrated chemical control systems, specialising in conductivity, pH, Fluoride, redox and temperature.” Source: RevenueBase Database · checked Sep 28, 2026
8	Chamois Metrology LTD	Partial evidence	Southam, United KingdomHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “NMi Performance, delivered through Chamois Metrology, helps you maintain confidence in your measurements through UKAS-accredited pressure, electrical, and temperature calibration…” Source: RevenueBase Database · checked Sep 28, 2026
9	Spantech Products	Partial evidence	South Godstone, United KingdomHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Spantech Products are leaders in portable calibration gas solutions.” Source: RevenueBase Database · checked Sep 28, 2026
10	Absolute Calibration	Partial evidence	Fareham, United KingdomHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “Absolute Calibration is one of the UK's leading independent metrology companies offering you a complete solution for the calibration of your test and measurement instrumentation.” Source: RevenueBase Database · checked Sep 28, 2026
11	European Instruments LTD	Partial evidence	Oxford, United KingdomHQ checked Sep 28, 2026	11-50	8 contacts →
	Partial evidence “European Instruments is an independent business, specialised in the delivery of calibration services and supply of laboratory equipment to a range of commercial and public sector…” Source: RevenueBase Database · checked Sep 28, 2026
12	Mech Metrology & Power Tools LTD	Indirect evidence	Fareham, United KingdomHQ checked Sep 28, 2026	1-10	8 contacts →
	Indirect evidence “Mech Metrology was established over 20 years ago to satisfy the increasing needs in the manufacturing and engineering industries.” Source: RevenueBase Database · checked Sep 28, 2026
13	TMS Europe LTD	Indirect evidence	Hope Valley, United KingdomHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “TMS Europe Ltd has been established for over three decades providing Thermal Measurement Solutions to almost every type of industry.” Source: RevenueBase Database · checked Sep 28, 2026
14	Transmille LTD	Strong evidence	Staplehurst, United KingdomHQ checked Sep 28, 2026	11-50	7 contacts →
	Strong evidence “Transmille is a manufacturer of electrical calibration equipment and calibration software for calibration laboratories.” Source: RevenueBase Database · checked Sep 28, 2026
15	Mahr UK	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “A GLOBAL PLAYER – We’re there whenever you need us.” Source: RevenueBase Database · checked Sep 28, 2026
16	Faraday Scientific LTD	Indirect evidence	Sheffield, United KingdomHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Faraday Scientific provides solutions for metrology and control applications across the physical, chemical, forensic, materials and biological sciences, and” Source: RevenueBase Database · checked Sep 28, 2026
17	Delta Calibration LTD	Partial evidence	Paisley, United KingdomHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “At Delta Calibration Ltd, the bedrock of our operations is our unwavering commitment to delivering quality service.” Source: RevenueBase Database · checked Sep 28, 2026
18	Qrometric LTD	Indirect evidence	Hove, United KingdomHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “Qrometric specifies and supplies world class metrology solutions.” Source: RevenueBase Database · checked Sep 28, 2026
19	Haven Automation LTD	Indirect evidence	Swansea, United KingdomHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
20	GH Zeal LTD	Partial evidence	London, United KingdomHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Manufacturers of thermometers, hydrometers, hygrometers, flow meters and pressure gauges for medical, scientific & industry.” Source: RevenueBase Database · checked Sep 28, 2026
21	S.M. Gauge Company Limited	Indirect evidence	Bristol, United KingdomHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Experts in measurement instrumentation and pressure, temperature and electrical gauges.” Source: RevenueBase Database · checked Sep 28, 2026
22	Calipro Software LTD	Partial evidence	Leicester, United KingdomHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “We partner with ambitious compliance-driven calibration companies held back by the chaotic reality of operations.” Source: RevenueBase Database · checked Sep 28, 2026
23	Filton Process Control Engineering	Indirect evidence	Hassocks, United KingdomHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence “Whether you need a single flowmeter or a complete instrumentation system / turnkey project, we can offer the package that best meets your requirements and budget.” Source: RevenueBase Database · checked Sep 28, 2026
24	AMC XL	Indirect evidence	Devizes, United KingdomHQ checked Sep 28, 2026	11-50	2 contacts →
	Indirect evidence “Accurate measurement of volume is essential to any business.” Source: RevenueBase Database · checked Sep 28, 2026
25	JBA Calibration Services LTD	Partial evidence	Hull, United KingdomHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “At JBA Calibration we provide ourselves on keeping your test equipment calibrated to the highest possible standard, providing fast turnarounds, going the extra mile for our…” Source: RevenueBase Database · checked Sep 28, 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: meter calibration software 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 meter calibration software companies.
Partial evidence: Its own public description names part of meter calibration software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name meter calibration software 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 60 meter calibration software companies based in the United Kingdom

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Meter calibration software companies based in the United Kingdom at a glance

As of Sep 28, 2026

36.3%Verified-email coverage

11.7Average contacts per company

1-10Median size (employees)

6.7%Largest-city concentration · London

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

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 60 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 meter calibration software 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 “meter calibration software 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 meter calibration software 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 meter calibration software 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, 254 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 28, 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 meter calibration software 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 meter calibration software companies are there based in the United Kingdom?

RevenueBase identified 60 meter calibration software 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?

Spectris PLC, headquartered in London, tops this list with the largest team on record.

Which city has the most meter calibration software companies?

London leads with 4 headquartered companies, followed by Fareham (2) and Hove (2).

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 254 verified decision-maker contacts tracked across these 60 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 28, 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.