Company lists · Data refreshed September 2026

Top 25 Calibration service providers based in the United Kingdom

Name: Calibration service providers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 140 companies tracked

RevenueBase identified 140 company matches for calibration service providers associated with the United Kingdom as of September 2026 and tracks 1,038 professional contacts across them, including 371 with verified work emails. Bristol is the largest hub.

This list covers company matches for calibration service providers 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 September 19, 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 Sep 19, 2026 How this list was built

140Companies

1,038Contacts tracked

371Verified emails

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The 25 largest calibration service providers based in the United Kingdom

Ranked by team size

Top 25 of 140 company matches for calibration service providers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	Stanhope-Seta	Exact match	Surrey, United KingdomHQ recorded Sep 19, 2026	51-200	66 contacts →
	Exact match “Stanhope-Seta design and manufacture Laboratory test instruments for quality control, product consistency, research, calibration and analysis.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	TORUS	Exact match	Telford, United KingdomHQ recorded Sep 19, 2026	51-200	57 contacts →
	Exact match “The Torus name has been recognized as a leader in measurement, automation, metrology and manufacturing for over 20 years.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Pass LTD	Exact match	Stockton-on-tees, United KingdomHQ recorded Sep 19, 2026	51-200	47 contacts →
	Exact match “PASS Limited offers a comprehensive solution for customers including test equipment, training and calibration.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Effectech	Exact match	Uttoxeter, United KingdomHQ recorded Sep 19, 2026	11-50	36 contacts →
	Exact match “EffecTech is a global leading provider of accredited calibration and testing services to the oil, gas and power industries.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Isotech	Exact match	Southport, United KingdomHQ recorded Sep 19, 2026	51-200	35 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Avon-Dynamic Calibration LTD	Exact match	Bristol, United KingdomHQ recorded Sep 19, 2026	51-200	32 contacts →
	Exact match “As a part of the NMi Group, Avon-Dynamic stands as a leading UK calibration and dimensional measurement specialist since 1985.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Ccpi Europe	Exact match	Sheffield, United KingdomHQ recorded Sep 19, 2026	51-200	30 contacts →
	Exact match “Founded in 1984 near Sheffield, UK - the historic “Steel City” - CCPI Europe brings over 40 years of expertise in temperature sensor manufacturing and thermal calibration.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Scotia Instrumentation Limited	Exact match	Aberdeen, United KingdomHQ recorded Sep 19, 2026	51-200	29 contacts →
	Exact match “Scotia Instrumentation is a specialist calibration, repair, hire & sales organisation providing services across a range of precision instrumentation and test equipment.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Rhopoint Metrology LTD	Exact match	Birmingham, United KingdomHQ recorded Sep 19, 2026	11-50	27 contacts →
	Exact match “Rhopoint Metrology Limited part of the Rhopoint Group is a UKAS accredited Calibration Laboratory specialising in Dimensional, Mechanical, Electrical, Pressure, Torque, Force…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Micro Precision	Exact match	Maidstone, United KingdomHQ recorded Sep 19, 2026	51-200	27 contacts →
	Exact match “Offering a comprehensive solution to meet the demands of Test & Measurement professionals both nationally and internationally, including Test Equipment Sales, Calibration…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Comech Metrology LTD	Exact match	Derby, United KingdomHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “When you need calibration, think CoMech.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Calibration Engineering Services LTD Workshop Solutions	Exact match	Clanfield, United KingdomHQ recorded Sep 19, 2026	11-50	21 contacts →
	Exact match “CES is a renowned calibration and inspection company catering to the automotive, industrial, and aviation sectors with a network of skilled engineers throughout the nation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Electroserv	Exact match	Macclesfield, United KingdomHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “Electroserv has five decades of experience and expertise in the supply of process control instrumentation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Young Calibration LTD	Exact match	Shoreham By Sea, United KingdomHQ recorded Sep 19, 2026	11-50	20 contacts →
	Exact match “Young Calibration, part of the NMi Group, operates an ISO 17025 Calibration and Thermal Test facility in Shoreham by Sea, West Sussex, UK.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Intech Limited	Exact match	Littlehampton, United KingdomHQ recorded Sep 19, 2026	11-50	19 contacts →
	Exact match “Intech is a fully integrated, multi-skilled service provider committed to keeping businesses – large and small- operating 24/7 We are a UKAS accredited calibration laboratory…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Calibrationhouse	Exact match	Durham, United KingdomHQ recorded Sep 19, 2026	11-50	17 contacts →
	Exact match “Calibrationhouse have been providing calibration services to a wide variety of industries for over 40 years.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Weighing Scales LTD	Exact match	Nelson, United KingdomHQ recorded Sep 19, 2026	1-10	17 contacts →
	Exact match “At Weighing Scales Ltd, precision is our promise and quality is our foundation.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	MQS	Exact match	Coventry, United KingdomHQ recorded Sep 19, 2026	11-50	16 contacts →
	Exact match “Metrology and Quality Services offer an extensive UKAS Calibration Service both at the Laboratory in Coventry and on-site at customers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	SJ Electronics LTD	Exact match	Kettering, United KingdomHQ recorded Sep 19, 2026	11-50	14 contacts →
	Exact match “Technical distributor of electronic and electrical test and measurement equipment and electrical, temperature and pressure calibration systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Henderson Biomedical	Exact match	Croydon, United KingdomHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Henderson Biomedical is a UK-based company specialising in the service, repair, calibration and sale of laboratory equipment, including centrifuges, heat sealers, refrigerators…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	AML Instruments LTD	Exact match	Lincoln, United KingdomHQ recorded Sep 19, 2026	11-50	11 contacts →
	Exact match “AML Instruments are a test equipment calibration, repair, service, and supply specialist, dedicated to supporting businesses throughout the UK and across Europe.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Alpha Calibration Services LTD	Exact match	Wells, United KingdomHQ recorded Sep 19, 2026	1-10	11 contacts →
	Exact match “Alpha Calibration Services Was formed in 2006 to provide a dedicated "On site" calibration service with unparalleled customer satisfaction.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Calibrate U.K. LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Calibrate U.K.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Wishart Group	Exact match	Ballyclare, United KingdomHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “The business was established in 1985 by Bob Wishart,solely as a service company.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Chamois Metrology LTD	Exact match	Southam, United KingdomHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “NMi Performance, delivered through Chamois Metrology, helps you maintain confidence in your measurements through UKAS-accredited pressure, electrical, and temperature calibration…” Recorded in the RevenueBase company graph · Sep 19, 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 “calibration service providers”. 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 25 of 140 calibration service providers based in the United Kingdom

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Calibration service providers based in the United Kingdom at a glance

As of Sep 19, 2026

35.7%Verified-email coverage

7.4Average contacts per company

1-10Median size (employees)

2.9%Largest-city concentration · Bristol

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 140 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 “calibration service providers” 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 371 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 September 19, 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 “calibration service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many calibration service providers are there based in the United Kingdom?

RevenueBase identified 140 company matches for calibration service providers associated with the United Kingdom as of September 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?

Stanhope-Seta tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most calibration service providers?

Bristol leads with 4 company records, followed by London (4) and Sheffield (4).

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 371 professional contacts with verified work emails tracked across these 140 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 September 19, 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.