Company lists · Data refreshed September 2026

Top 25 Oilfield instrumentation companies based in the United Kingdom

Name: Oilfield instrumentation 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 362 companies tracked

RevenueBase identified 362 oilfield instrumentation companies headquartered in the United Kingdom as of September 2026 and tracks 8,826 professional contacts across them, including 3,478 with verified work emails. Aberdeen is the largest hub.

This list covers oilfield instrumentation 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

362Companies

8,826Contacts tracked

3,478Verified emails

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The 25 largest oilfield instrumentation companies based in the United Kingdom

Ranked by team size

Top 25 of 362 oilfield instrumentation 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 oilfield instrumentation 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	Rotork	Partial evidence	Bath, United KingdomHQ checked Sep 20, 2026	1,001-5,000	1,834 contacts →
	Partial evidence “Rotork is a FTSE-250 global leader in mission-critical flow control and instrumentation solutions, trusted by the world’s most essential industries - including oil & gas, water &…” Source: RevenueBase Database · checked Sep 20, 2026
2	Proserv	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 20, 2026	501-1,000	924 contacts →
	Indirect evidence “Proserv is the controls technology partner powering progress across the global energy sector.” Source: RevenueBase Database · checked Sep 20, 2026
3	Delta Corporation	Indirect evidence	Usa, United KingdomHQ checked Sep 20, 2026	501-1,000	665 contacts →
	Indirect evidence “Delta Corporation specializes in the design and manufacture of API-compliant wellhead equipment and pressure control systems for both onshore and offshore oil and gas operations.” Source: RevenueBase Database · checked Sep 20, 2026
4	DRUCK	Indirect evidence	Leicester, United KingdomHQ checked Sep 20, 2026	501-1,000	330 contacts →
	Indirect evidence “We are a global technology company that designs, develops and manufactures the highest quality, most accurate and reliable customized pressure sensing devices and instruments…” Source: RevenueBase Database · checked Sep 20, 2026
5	SKN	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 20, 2026	201-500	224 contacts →
	Indirect evidence “SKN specialise in providing competent technical personnel to carry out engineering solutions from concept to completion in the design, supply, installation, commissioning…” Source: RevenueBase Database · checked Sep 20, 2026
6	Scantech Offshore Part Of James Fisher Energy	Indirect evidence	Great Yarmouth, United KingdomHQ checked Sep 20, 2026	51-200	179 contacts →
	Indirect evidence “ScanTech Offshore is the leading provider of air compressors, steam generators, heat exchangers, rig cooling deluge equipment and qualified personnel for the global well testing…” Source: RevenueBase Database · checked Sep 20, 2026
7	Derrick Services UK LTD	Indirect evidence	Great Yarmouth, United KingdomHQ checked Sep 20, 2026	51-200	111 contacts →
	Indirect evidence “Derrick Service UK Ltd (DSL) is a diversified oil & gas construction company which provides a broad range of products and services to the market from our Worldwide locations.” Source: RevenueBase Database · checked Sep 20, 2026
8	Tendeka	Indirect evidence	Westhill, United KingdomHQ checked Sep 20, 2026	5,001-10,000	92 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
9	Rmspumptools	Indirect evidence	Oldmeldrum, United KingdomHQ checked Sep 20, 2026	51-200	88 contacts →
	Indirect evidence “Pioneering Artificial Lift & Subsea Connector Technology RMSpumptools is established as a world leader in Artificial Lift Completion Technology and Subsea Connectors, providing…” Source: RevenueBase Database · checked Sep 20, 2026
10	Bürkert Fluid Control Systems UK & Ireland	Indirect evidence	Cirencester, United KingdomHQ checked Sep 20, 2026	11-50	82 contacts →
	Indirect evidence “What drives us and what defines us?” Source: RevenueBase Database · checked Sep 20, 2026
11	Pulsar Measurement	Indirect evidence	Malvern, United KingdomHQ checked Sep 20, 2026	201-500	80 contacts →
	Indirect evidence “Pulsar Measurement designs, manufactures, and supports advanced flow and level measurement solutions, built around real customer needs.” Source: RevenueBase Database · checked Sep 20, 2026
12	Premier Hytemp	Indirect evidence	Edinburgh, United KingdomHQ checked Sep 20, 2026	51-200	77 contacts →
	Indirect evidence “Premier Hytemp is an approved global supplier of components for wellheads, trees and downhole tooling to the major original equipment manufacturers and leading service companies…” Source: RevenueBase Database · checked Sep 20, 2026
13	Delta Mobrey LTD	Partial evidence	Camberley, United KingdomHQ checked Sep 20, 2026	51-200	73 contacts →
	Partial evidence “Performance process instrumentation With a proud history spanning over 100 years, Delta Mobrey Limited is a globally recognised specialist in the design & manufacture of Level…” Source: RevenueBase Database · checked Sep 20, 2026
14	Antech	Indirect evidence	Exeter, United KingdomHQ checked Sep 20, 2026	51-200	67 contacts →
	Indirect evidence “We are an innovation company built on people and technology.” Source: RevenueBase Database · checked Sep 20, 2026
15	Lascar Electronics LTD	Indirect evidence	Salisbury, United KingdomHQ checked Sep 20, 2026	51-200	62 contacts →
	Indirect evidence “Lascar Electronics is a leading provider of digital panel instruments, data loggers and custom design & manufacturing solutions.” Source: RevenueBase Database · checked Sep 20, 2026
16	Saltire Energy Group	Indirect evidence	Aberdeen, United KingdomHQ checked Sep 20, 2026	51-200	51 contacts →
	Indirect evidence “Established in 1986, Saltire Energy Group supplies high-quality drilling equipment to the global oil and gas industry from its headquarters in Aberdeen and seven bases around the…” Source: RevenueBase Database · checked Sep 20, 2026
17	Fluenta	Indirect evidence	St Neots, United KingdomHQ checked Sep 20, 2026	51-200	48 contacts →
	Indirect evidence “Fluenta was founded in 1985 and is a global leader in the measurement of flare gas across the oil and gas, petrochemical and liquid natural gas (LNG) industries.” Source: RevenueBase Database · checked Sep 20, 2026
18	Eurosensor	Indirect evidence	Towcester, United KingdomHQ checked Sep 20, 2026	11-50	48 contacts →
	Indirect evidence “Eurosensor designs, manufactures and supplies sensors that enable precise measurements, real-time data insights, and improved operational efficiency.” Source: RevenueBase Database · checked Sep 20, 2026
19	Torquemeters Limited	Indirect evidence	Northampton, United KingdomHQ checked Sep 20, 2026	51-200	47 contacts →
	Indirect evidence “We are an innovative engineering company with a proud heritage and a dynamic future.” Source: RevenueBase Database · checked Sep 20, 2026
20	Intervention Rentals	Indirect evidence	Angus, United KingdomHQ checked Sep 20, 2026	51-200	46 contacts →
	Indirect evidence “Intervention Rentals offer a unique service to the oil industry, in particular, to the well services, well integrity and pipeline process / commissioning services.” Source: RevenueBase Database · checked Sep 20, 2026
21	Inductosense	Indirect evidence	Bristol, United KingdomHQ checked Sep 20, 2026	11-50	46 contacts →
	Indirect evidence “Inductosense is a UK-based company that designs and manufactures ultrasonic sensor technologies for internal corrosion and erosion monitoring.” Source: RevenueBase Database · checked Sep 20, 2026
22	Mcmenon Engineering	Indirect evidence	Workington, United KingdomHQ checked Sep 20, 2026	51-200	46 contacts →
	Indirect evidence “Your trusted partner for precision flow and temperature measurement instruments, backed by over 75 years of industry expertise.” Source: RevenueBase Database · checked Sep 20, 2026
23	Rota Limited	Indirect evidence	Bury, United KingdomHQ checked Sep 20, 2026	51-200	46 contacts →
	Indirect evidence “Rota Limited is an innovative, quality driven company which specializes in the design and manufacture of Position Transducers, Level Transducers, Level & Temperature Transducers…” Source: RevenueBase Database · checked Sep 20, 2026
24	OGS	Indirect evidence	Ely, United KingdomHQ checked Sep 20, 2026	51-200	44 contacts →
	Indirect evidence “OGS designs and manufactures high quality packaged process and metering systems for the oil, gas and power industries.” Source: RevenueBase Database · checked Sep 20, 2026
25	Silverwell Energy	Indirect evidence	London, United KingdomHQ checked Sep 20, 2026	11-50	43 contacts →
	Indirect evidence “At Silverwell, we redefine intelligent completions to optimize production and operational efficiency in any well type and application, onshore, offshore and subsea.” 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: oilfield instrumentation 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 oilfield instrumentation companies.
Partial evidence: Its own public description names part of oilfield instrumentation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oilfield instrumentation 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 362 oilfield instrumentation companies based in the United Kingdom

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Oilfield instrumentation companies based in the United Kingdom at a glance

As of Sep 20, 2026

39.4%Verified-email coverage

24.4Average contacts per company

11-50Median size (employees)

12.7%Largest-city concentration · Aberdeen

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

140

11-50

141

51-200

201-500

501-1,000

1,001-5,000

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 362 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 oilfield instrumentation 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 “oilfield instrumentation 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 oilfield instrumentation 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 oilfield instrumentation 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, 3,478 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.

Oilfield instrumentation companies by metro

Oilfield instrumentation companies in Aberdeen46

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 oilfield instrumentation 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 oilfield instrumentation companies are there based in the United Kingdom?

RevenueBase identified 362 oilfield instrumentation 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?

Rotork, headquartered in Bath, tops this list with the largest team on record.

Which city has the most oilfield instrumentation companies?

Aberdeen leads with 46 headquartered companies, followed by London (20) and Portlethen (7).

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 3,478 verified decision-maker contacts tracked across these 362 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.