Company lists · Data refreshed October 2026

Top 25 Refinery maintenance services based in the United Kingdom

RevenueBase identified 93 company matches for refinery maintenance services associated with the United Kingdom as of October 2026 and tracks 3,562 professional contacts across them, including 492 with verified work emails. London is the largest hub.

This list covers company matches for refinery maintenance services 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 October 22, 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 Oct 22, 2026 How this list was built
93Companies
3,562Contacts tracked
492Verified emails
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The 25 largest refinery maintenance services based in the United Kingdom

Ranked by team size
Top 25 of 93 company matches for refinery maintenance services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchUnited KingdomHQ recorded Oct 22, 202610001+2,739 contacts →

Exact match

“Brand Energy & Infrastructure Services supports customers’ maintenance, turnaround and refurbishment needs as well as new construction, capital-driven upgrades and expansion…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchKintore, United KingdomHQ recorded Oct 22, 202611-50132 contacts →

Exact match

“RELIABLE | RESOURCEFUL | READY We continually raise the bar by challenging ourselves and our clients to enable safe and efficient performance.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchNormanton, United KingdomHQ recorded Oct 22, 202651-20091 contacts →

Exact match

“JBC Industrial Services is the leading name in Industrial Boiler and Burner service, maintenance, and repair.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchTamworth, United KingdomHQ recorded Oct 22, 202651-20031 contacts →

Exact match

“The UK’s leader in pipeline, vessel & structural repair solutions for global offshore/onshore oil and gas operations.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchCardiff, United KingdomHQ recorded Oct 22, 202611-5030 contacts →

Exact match

“Jemsar Engineering Limited is a focused, safe and cost effective business, aimed at supporting all major clients and contractors with maintenance and turnarounds around the UK.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchInverurie, United KingdomHQ recorded Oct 22, 202611-5029 contacts →

Exact match

“Metron Group Limited is an independent Engineering Service Company dedicated to improving platform reliability and hence overall production efficiency, in the Energy & Oil & Gas…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchPortsmouth, United KingdomHQ recorded Oct 22, 202651-20024 contacts →

Exact match

“IMS specialise in the maintenance of production equipment and associated infrastructure.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchChesterfield, United KingdomHQ recorded Oct 22, 202611-5022 contacts →

Exact match

“Multiplex have over 3 decades of experience within UK Industry, specialising in providing aftermarket service and repair solutions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchNantwich, United KingdomHQ recorded Oct 22, 202611-5021 contacts →

Exact match

“ProDecon is a leading provider of turnkey chemical cleaning, refinery decontamination and pre-commissioning cleaning services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchTamworth, United KingdomHQ recorded Oct 22, 202611-5018 contacts →

Exact match

“D&C was formed in 1973, our main functions were to carry out maintenance and servicing to the concrete quarry and ashphalt industries, as the company has grown over the last 40…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchDoveholes, United KingdomHQ recorded Oct 22, 202611-5017 contacts →

Exact match

“Thermal fluid solutions (part of the HTS family of companies) provides a complete range of thermal fluid system support and maintenance services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchCanvey Island, United KingdomHQ recorded Oct 22, 202611-5016 contacts →

Exact match

“Luma Engineering Ltd is a company specialising in all aspects of preventative and reactive maintenance on all types of mechanical processing machinery.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchRayleigh, United KingdomHQ recorded Oct 22, 202611-5016 contacts →

Exact match

“A globally unique company providing bespoke, research driven, international services.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchBurton On Trent, United KingdomHQ recorded Oct 22, 202651-20016 contacts →

Exact match

“Hi-tech Fabrication Ltd is a mechanical or industrial engineering company based out of Bretby Business Park, Bretby, Burton On Trent, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchBelfast, United KingdomHQ recorded Oct 22, 202611-5013 contacts →

Exact match

“FIN provides a single source of industrial maintenance and engineering services to clients throughout the water/wastewater, manufacturing, petrochem, food & drink and pharma…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchStretford, United KingdomHQ recorded Oct 22, 202651-20013 contacts →

Exact match

“Established in 1969, our client base extends to all sectors of industrial processes and manufacturing, and includes many ‘Blue Chip’ global organisations.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchTruro, United KingdomHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“With over 40 years’ providing engineered solutions to the industrial and marine fuel and oil industries, from storage tank maintenance to decommissioning, fuel testing to fuel…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchManchester, United KingdomHQ recorded Oct 22, 202611-5010 contacts →

Exact match

“Meastim is a company focused on Delivering Mechancial and Electrical Support in combination with Solutions to protect you equipment and processes.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchAberdeen, United KingdomHQ recorded Oct 22, 202651-2008 contacts →

Exact match

“We are an engine service company based in Aberdeen with worldwide capabilities along with an in-depth knowledge of our customers requirements and expectations from a service…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchWaterlooville, United KingdomHQ recorded Oct 22, 202611-507 contacts →

Exact match

“Amba Dockside Technology Ltd is a Mechanical or Industrial Engineering company located in 20 Aston Rd, Waterlooville, England, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchLincolnshire, United KingdomHQ recorded Oct 22, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchSouthampton, United KingdomHQ recorded Oct 22, 20261-106 contacts →

Exact match

“Marine Machine UK ltd specialise in the overhaul, repair & service of medium & high speed diesel & gas engines.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchArmagh, United KingdomHQ recorded Oct 22, 20261-105 contacts →

Exact match

“Petroleum Equipment Supplies, Installation and Maintenance.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchHereford, United KingdomHQ recorded Oct 22, 202611-505 contacts →

Exact match

“Arnold Engineering brings Experienced engineers to your Industry's production to help recover you from disaster and give you longer production by providing PPM solution's and new…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchKintore, United KingdomHQ recorded Oct 22, 20261-105 contacts →

Exact match

“Mechanical Service Providers To The Oil & Gas Sector And Automotive Industry Primarily a maintenance company, we undertake overhaul, repair, upgrade, maintenance, and supply of…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 93 refinery maintenance services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 492 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Refinery maintenance services based in the United Kingdom at a glance

As of Oct 22, 2026
13.8%Verified-email coverage
38.3Average contacts per company
11-50Median size (employees)
7.5%Largest-city concentration · London
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
31
51-200
12
201-500
1
1,001-5,000
1
10001+
1

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 93 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 “refinery maintenance services” 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 492 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 October 22, 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 “refinery maintenance services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many refinery maintenance services are there based in the United Kingdom?

RevenueBase identified 93 company matches for refinery maintenance services associated with the United Kingdom as of October 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?

Brand Energy & Infrastructure Services tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most refinery maintenance services?

London leads with 7 company records, followed by Aberdeen (4) and Grays (2).

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 492 professional contacts with verified work emails tracked across these 93 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 October 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 93 refinery maintenance services based in the United Kingdom. Start with a free account, no credit card.

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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.