Company lists · Data refreshed September 2026

Top 13 Midstream energy infrastructure contractors based in the United Kingdom

Name: Midstream energy infrastructure contractors based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 32 companies tracked

RevenueBase identified 32 company matches for midstream energy infrastructure contractors associated with the United Kingdom as of September 2026 and tracks 1,800 professional contacts across them, including 572 with verified work emails. London is the largest hub.

This list covers company matches for midstream energy infrastructure contractors 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 17, 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 17, 2026 How this list was built

32Companies

1,800Contacts tracked

572Verified emails

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The 13 largest midstream energy infrastructure contractors based in the United Kingdom

Ranked by team size

Top 13 of 32 company matches for midstream energy infrastructure contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Altera Infrastructure	Exact match	Aberdeenshire, United KingdomHQ recorded Sep 17, 2026	501-1,000	955 contacts →
	Exact match “Altera Infrastructure is a leading global energy infrastructure services group focused on the ownership and operation of offshore energy assets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Radius Systems	Exact match	South Normanton, United KingdomHQ recorded Sep 17, 2026	201-500	195 contacts →
	Exact match “Part of Radius Group Holdings, Radius Systems is proud to be the pipeline experts for the gas, water, energy, power and telecoms sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Derrick Services UK LTD	Exact match	Great Yarmouth, United KingdomHQ recorded Sep 17, 2026	51-200	111 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	STS Marine Solutions	Exact match	Sunderland, United KingdomHQ recorded Sep 17, 2026	201-500	55 contacts →
	Exact match “STS Marine Solutions is a specialist provider of marine services supporting global energy logistics across oil, LNG and emerging clean fuel markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Land And Marine Engineering Limited	Exact match	Bromborough, United KingdomHQ recorded Sep 17, 2026	201-500	52 contacts →
	Exact match “Land and Marine Engineering Limited, a part of the Murphy Group of companies is an international engineering and construction company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Inactive	Exact match	Warrington, United KingdomHQ recorded Sep 17, 2026	201-500	49 contacts →
	Exact match “United Living Energy specialises in the construction of oil and gas transmission pipelines and associated network infrastructure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	OSL Consulting Engineers	Exact match	Hull, United KingdomHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match “OSL is a multi-disciplined team of creative, forward thinking technical specialists, working collaboratively with the energy and related sectors to provide quality implemented…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Kistos	Exact match	London, United KingdomHQ recorded Sep 17, 2026	51-200	32 contacts →
	Exact match “Kistos is a high-growth, agile integrated energy company focused on unlocking value across its portfolio and through disciplined, value-accretive M&A.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Prestige Pipelaying JV LTD	Exact match	March, United KingdomHQ recorded Sep 17, 2026	201-500	29 contacts →
	Exact match “Welcome to Prestige Pipelaying LTD, a distinguished industry leader in the provision of essential infrastructure services within the United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Petro GAS LLP	Exact match	London, United KingdomHQ recorded Sep 17, 2026	501-1,000	28 contacts →
	Exact match “PetroGas” Company was founded in 1998.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	North SEA Midstream Partners	Exact match	Aberdeen, United KingdomHQ recorded Sep 17, 2026	11-50	27 contacts →
	Exact match “North Sea Midstream Partners (“NSMP” ”) is a privately-owned business that was formed in 2012 to pursue midstream infrastructure opportunities in the North Sea.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	P&h Pipelines & Services Limited	Exact match	Warrington, United KingdomHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “We were established in 1987 as a cross-country pipelines contractor and have developed into an organisation that provides high quality support to water infrastructure clients…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Ancala Midstream	Exact match	Aberdeen, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Ancala Midstream Acquisitions Limited is an independent operator of complex midstream gas infrastructure.” Recorded in the RevenueBase company graph · Sep 17, 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 “midstream energy infrastructure contractors”. 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 13 of 32 midstream energy infrastructure contractors based in the United Kingdom

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Midstream energy infrastructure contractors based in the United Kingdom at a glance

As of Sep 17, 2026

31.8%Verified-email coverage

56.2Average contacts per company

11-50Median size (employees)

12.5%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 32 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 “midstream energy infrastructure contractors” 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 572 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 17, 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 “midstream energy infrastructure contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many midstream energy infrastructure contractors are there based in the United Kingdom?

RevenueBase identified 32 company matches for midstream energy infrastructure contractors 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?

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

Which city has the most midstream energy infrastructure contractors?

London leads with 4 company records, followed by Aberdeen (2) and Warrington (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 572 professional contacts with verified work emails tracked across these 32 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 17, 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.