Company lists · Data refreshed November 2026

Top 25 Well decommissioning services worldwide

RevenueBase identified 283 company matches for well decommissioning services worldwide as of November 2026 and tracks 4,670 professional contacts across them, including 1,235 with verified work emails. The United States is the largest market and Calgary the largest hub.

This list covers company matches for well decommissioning services worldwide, 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 November 6, 2026. Country and city lists for well decommissioning services follow the table.

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 Nov 6, 2026 How this list was built
283Companies
4,670Contacts tracked
1,235Verified emails
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The 25 largest well decommissioning services worldwide

Ranked by team size
Top 25 of 283 company matches for well decommissioning services worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchIndiaHQ recorded Nov 6, 2026201-500347 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Nov 6, 2026201-500198 contacts →

Exact match

“Liberty Industrial is an award-winning provider of specialist decommissioning, demolition, deconstruction and remediation services across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSpicalaan 13 2132 Jg Hoofddorp the Netherlands, NetherlandsHQ recorded Nov 6, 202651-200179 contacts →

Exact match

“Petrodec is a responsible offshore contractor, ready to deliver safe, efficient and innovative decommissioning or re-use solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMckinney, AZ, United StatesHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“Emerald Transformer is the premier national single-source solution for oil-filled electrical equipment with services including repair, re-manufacturing, field technical services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHouma, TX, United StatesHQ recorded Nov 6, 2026201-500133 contacts →

Exact match

“Since 2001, Quality Energy Services has been an industry leader in providing total-solution services to energy majors in the gulf of Mexico and to future ventures in the world…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 202651-200127 contacts →

Exact match

“At 360, we believe the future is shaped not just by what we build - but by what we leave behind.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDartford, United KingdomHQ recorded Nov 6, 2026201-500124 contacts →

Exact match

“Brown and Mason are Europe's premier Industrial Demolition, Dismantling and Decommissioning contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchQuito, EcuadorHQ recorded Nov 6, 202651-200105 contacts →

Exact match

“GEOPETSA S.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchDyce, DenmarkHQ recorded Nov 6, 202651-20096 contacts →

Exact match

“Unity is a well decommissioning specialist and Europe’s largest independent provider of well integrity services, technology and engineering solutions for the global upstream…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTroy, ND, United StatesHQ recorded Nov 6, 202651-20088 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGoes, NetherlandsHQ recorded Nov 6, 2026201-50072 contacts →

Exact match

“OOS Energy is founded in 2017 to provide Drilling and Plugging & Abandonment services to the oil & gas industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBakersfield, CA, United StatesHQ recorded Nov 6, 2026501-1,00069 contacts →

Exact match

“C&J Well Services, LLC is focused on downhole oil well services including drilling and workover rig operations, well plug and abandonment and well stimulation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 2026201-50061 contacts →

Exact match

“Trifecta offers a turn-key approach to contracting, providing all the services you need for decommissioning, environmental remediation, demolition and site work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMillsap, TX, United StatesHQ recorded Nov 6, 2026201-50061 contacts →

Exact match

“Well Service is a leading force in the Well Service industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchOslo, NorwayHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“AF Offshore Decom is a leading company in environmentally friendly recycling of offshore assets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCharlton, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“AUSCOIL is Australia's leading coiled tubing and plug & abandonment specialist, delivering well services across the full well lifecycle - construction, intervention and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBolton, United KingdomHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Founded in 1990 and acquired by Veolia in 2018, KDC Veolia has established itself as a leading specialist in end-of-asset-life solutions, providing comprehensive decommissioning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMyton, UT, United StatesHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“DELSCO NORTHWEST INC is a company based out of 10169 S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchUffculme, United KingdomHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“REDS provides specialist consulting and contractor services with a focus on ensuring compliance and reducing environmental risks associated with fuel assets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCaterham, United KingdomHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“We are a specialist contractor providing a unique range of deconstruction, environmental and decommissioning services based on experience, innovation and a commitment to customer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCalgary, AB, CanadaHQ recorded Nov 6, 2026201-50044 contacts →

Exact match

“Savanna Well Servicing’s Canadian division has an exceptional track record of quality service and has operated in all plays through the Western Canadian Sedimentary Basin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“NMC Energy is a dynamic and fast growing company at the forefront of the energy sector, building strong, collaborative partnerships with customers across the UK, Europe, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“GoreVega supports the global oil and gas industry by providing valuable technical expertise for operators and service companies at each stage of a well’s lifecycle, from drilling…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCamden, NJ, United StatesHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Comprehensive Decommissioning International, LLC (CDI) is jointly-owned by Holtec International and SNC-Lavalin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchThe Woodlands, TX, United StatesHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“White Fleet’s approach to P&A is uniquely aligned with operators’ needs to execute a project safely and cost-effectively.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 283 well decommissioning services worldwide

See the full list, filter by size, metro and specialty, and access 1,235 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Well decommissioning services worldwide at a glance

As of Nov 6, 2026
26.4%Verified-email coverage
16.5Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · Calgary
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
107
11-50
88
51-200
60
201-500
20
501-1,000
3
1,001-5,000
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for well decommissioning services are linked below.
What qualifies
Company records worldwide whose business descriptions match “well decommissioning 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. 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 1,235 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 November 6, 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.

Well decommissioning services by location

3 lists · largest first

Every Well decommissioning services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “well decommissioning services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many well decommissioning services are there worldwide?

RevenueBase identified 283 company matches for well decommissioning services worldwide as of November 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?

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

Which country has the most well decommissioning services?

The United States leads with 99 companies, followed by the United Kingdom (43) and Canada (32). Every well decommissioning services list by country and city is linked on this page.

Which city has the most well decommissioning services?

Calgary leads with 14 company records, followed by Aberdeen (8) and Midland (7).

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 1,235 professional contacts with verified work emails tracked across these 283 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 November 6, 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.