Company lists · Data refreshed September 2026

Top 25 Pressure and flow monitoring companies based in the United Kingdom

RevenueBase identified 142 company matches for pressure and flow monitoring companies associated with the United Kingdom as of September 2026 and tracks 3,918 professional contacts across them, including 1,889 with verified work emails. London is the largest hub.

This list covers company matches for pressure and flow monitoring 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 September 20, 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 20, 2026 How this list was built
142Companies
3,918Contacts tracked
1,889Verified emails
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The 25 largest pressure and flow monitoring companies based in the United Kingdom

Ranked by team size
Top 25 of 142 company matches for pressure and flow monitoring companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchBath, United KingdomHQ recorded Sep 20, 20261,001-5,0001,834 contacts →

Exact match

“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 &…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchLeicester, United KingdomHQ recorded Sep 20, 2026501-1,000330 contacts →

Exact match

“We are a global technology company that designs, develops and manufactures the highest quality, most accurate and reliable customized pressure sensing devices and instruments…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchCwmbran, United KingdomHQ recorded Sep 20, 202651-200111 contacts →

Exact match

“HWM is a Private Limited Company and wholly owned subsidiary of Halma Plc, a UK based business listed on the London Stock Exchange and a constituent of the FTSE 250 Index.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchCirencester, United KingdomHQ recorded Sep 20, 202611-5082 contacts →

Exact match

“What drives us and what defines us?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchMalvern, United KingdomHQ recorded Sep 20, 2026201-50080 contacts →

Exact match

“Pulsar Measurement designs, manufactures, and supports advanced flow and level measurement solutions, built around real customer needs.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchCamberley, United KingdomHQ recorded Sep 20, 202651-20073 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchSalisbury, United KingdomHQ recorded Sep 20, 202651-20062 contacts →

Exact match

“Lascar Electronics is a leading provider of digital panel instruments, data loggers and custom design & manufacturing solutions.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchWitney, United KingdomHQ recorded Sep 20, 202651-20049 contacts →

Exact match

“Oxford Flow designs, manufactures, and sells groundbreaking pressure valve technology to customers worldwide.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchSt Neots, United KingdomHQ recorded Sep 20, 202651-20048 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchNorthampton, United KingdomHQ recorded Sep 20, 202651-20047 contacts →

Exact match

“We are an innovative engineering company with a proud heritage and a dynamic future.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchWorkington, United KingdomHQ recorded Sep 20, 202651-20046 contacts →

Exact match

“Your trusted partner for precision flow and temperature measurement instruments, backed by over 75 years of industry expertise.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchBury, United KingdomHQ recorded Sep 20, 202651-20046 contacts →

Exact match

“Rota Limited is an innovative, quality driven company which specializes in the design and manufacture of Position Transducers, Level Transducers, Level & Temperature Transducers…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchEly, United KingdomHQ recorded Sep 20, 202651-20044 contacts →

Exact match

“OGS designs and manufactures high quality packaged process and metering systems for the oil, gas and power industries.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchAshby-de-la-zouch, United KingdomHQ recorded Sep 20, 202611-5036 contacts →

Exact match

“The ProMinent Group is a manufacturer of components and systems for metering as well as a reliable solution partner for water treatment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchManchester, United KingdomHQ recorded Sep 20, 202651-20034 contacts →

Exact match

“BKW Instruments provides Pressure, Temperature, Level, Flow, Valves, and Analytical instrumentation solutions and services across all industries in the UK.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchCrowborough, United KingdomHQ recorded Sep 20, 2026n/a32 contacts →

Exact match

“PVL has the largest range of pressure switches, sensors, valves, gauges, meters & accessories for pressure, level, flow & temperature applications.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchBromsgrove, United KingdomHQ recorded Sep 20, 202611-5030 contacts →

Exact match

“RS Hydro are a total solutions provider for the water & wastewater, environmental, food & beverage, mining & aggregates, petrochemical, power generation and research industries…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchBirkenhead, United KingdomHQ recorded Sep 20, 202611-5029 contacts →

Exact match

“Fluid control engineers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchReading, United KingdomHQ recorded Sep 20, 202651-20028 contacts →

Exact match

“Able Instruments & Controls Limited was founded in 1985 with the vision of providing instrumentation and control solutions for both process and research industries by applying the…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchCoatbridge, United KingdomHQ recorded Sep 20, 202651-20027 contacts →

Exact match

“At SST Sensing Ltd, our experienced and professional employees design and manufacture a range of Fluid and Gas Sensing Solutions and have supplied these products to industry for…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLuton, United KingdomHQ recorded Sep 20, 202611-5027 contacts →

Exact match

“We offer a range of Contacting and Electrodeless (Inductive) Conductivity, pH, Redox (ORP), Dissolved Oxygen, Suspended Solids, Turbidity, Level, Flow, Pressure and Temperature…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchCrawley, United KingdomHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“KC Controls are Experts in providing industrial process control and measurement instrumentation from world-leading manufacturers including ABB.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchStoke-on-trent, United KingdomHQ recorded Sep 20, 202651-20016 contacts →

Exact match

“Ham Baker Engineering Limited are a market leading, global organisation dedicated to the design and manufacture of innovative bespoke solutions for the water and waste water…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchBelfast, United KingdomHQ recorded Sep 20, 202611-5015 contacts →

Exact match

“Inov8s Systems designs, manufactures and sells market leading Oil & Gas measurement equipment.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchCoventry, United KingdomHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“We are developer, manufacturer and supplier of instrumentation for the water industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 142 pressure and flow monitoring companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,889 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pressure and flow monitoring companies based in the United Kingdom at a glance

As of Sep 20, 2026
48.2%Verified-email coverage
27.6Average contacts per company
11-50Median size (employees)
4.2%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
48
51-200
27
201-500
4
501-1,000
1
1,001-5,000
3

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 142 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 “pressure and flow monitoring 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 1,889 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 20, 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 “pressure and flow monitoring companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pressure and flow monitoring companies are there based in the United Kingdom?

RevenueBase identified 142 company matches for pressure and flow monitoring companies 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?

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

Which city has the most pressure and flow monitoring companies?

London leads with 6 company records, followed by Manchester (4) and Elland (3).

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 1,889 professional contacts with verified work emails tracked across these 142 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 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 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.