Company lists · Data refreshed October 2026

Top 25 Oil and gas cost reduction consultants worldwide

RevenueBase identified 2,752 company matches for oil and gas cost reduction consultants worldwide as of October 2026 and tracks 26,592 professional contacts across them, including 4,459 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for oil and gas cost reduction consultants 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 October 19, 2026. Country and city lists for oil and gas cost reduction consultants 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 Oct 19, 2026 How this list was built
2,752Companies
26,592Contacts tracked
4,459Verified emails
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The 25 largest oil and gas cost reduction consultants worldwide

Ranked by team size
Top 25 of 2,752 company matches for oil and gas cost reduction consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 matchRio De Janeiro, BrazilHQ recorded Oct 19, 20261,001-5,0001,683 contacts →

Exact match

“Nós acreditamos que recursos são preciosos e precisam ser bem geridos para se perpetuar.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchMetairie, LA, United StatesHQ recorded Oct 19, 2026501-1,000736 contacts →

Exact match

“EDG Inc.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchLeatherhead, United KingdomHQ recorded Oct 19, 2026501-1,000702 contacts →

Exact match

“KBR Consulting is one of the world's foremost engineering consultancies specializing in the hydrocarbon and energy industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchScott, LA, United StatesHQ recorded Oct 19, 20261,001-5,000580 contacts →

Exact match

“Improving efficiency and reducing costs, all while meeting safety requirements, is the challenge faced by every operator in the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchWest Malling, United StatesHQ recorded Oct 19, 2026501-1,000417 contacts →

Exact match

“Established in 1992, ERA Group (ERA) is one of the world’s leading consultancy organizations.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchAustraliaHQ recorded Oct 19, 2026n/a324 contacts →

Exact match

“Management Consulting in the Energy Sector”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchDubai, United Arab EmiratesHQ recorded Oct 19, 2026501-1,000316 contacts →

Exact match

“GET Global Group provides turnkey solutions that lower Operating Expenses, provide operational flexibility, share risks, optimize resources, and develop local capacity in the…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchBuenos Aires, ArgentinaHQ recorded Oct 19, 20261,001-5,000296 contacts →

Exact match

“For more than 30 years we have been a reliable partner in the oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchGreat Yarmouth, United KingdomHQ recorded Oct 19, 2026201-500279 contacts →

Exact match

“Claxton, an AF Gruppen Company, combines decades of industry experience, proprietary technology, and exceptional service quality to cut through offshore installation and…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchSpring, TX, United StatesHQ recorded Oct 19, 2026201-500275 contacts →

Exact match

“For more than 40 years, M&H has been a trusted source for oil & gas consulting services that maximize value for clients.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchJakarta Selatan, IndonesiaHQ recorded Oct 19, 2026501-1,000248 contacts →

Exact match

“Pt singgar mulia, engineering consultant in oil, gas and energy industry”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-200191 contacts →

Exact match

“EAG is a Houston-based, privately held consulting, back-office outsourcing, and IT outsourcing firm that delivers products and services primarily to the upstream and midstream oil…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchSeattle, WA, United StatesHQ recorded Oct 19, 2026201-500189 contacts →

Exact match

“Utilicast is more than just a consulting company.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchEnvigado, ColombiaHQ recorded Oct 19, 202651-200152 contacts →

Exact match

“ILN Consulting is a leading energy consultancy firm, driven by a team of professionals with deep expertise in the oil, gas, mining, and alternative energy sectors.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchDubai, United Arab EmiratesHQ recorded Oct 19, 2026201-500146 contacts →

Exact match

“At ZOUMA Consulting Services, we are dedicated to helping organizations achieve cost optimization and business excellence through a comprehensive range of services.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchDallas, TX, United StatesHQ recorded Oct 19, 202651-200140 contacts →

Exact match

“Merit Advisors provides our partners in the energy industry with the best financial solutions and vision to uncover overlooked savings.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchFrisco, TX, United StatesHQ recorded Oct 19, 2026201-500136 contacts →

Exact match

“When you choose Graco Oilfield Services you get extraordinary safety and service performance that lowers risk and field operating cost better than anyone.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchPlano, TX, United StatesHQ recorded Oct 19, 202651-200129 contacts →

Exact match

“PetroTel is recognized worldwide as an industry leader in enhanced oil recovery, reservoir characterization and simulation, coalbed methane, production, and exploration…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchTyler, TX, United StatesHQ recorded Oct 19, 202651-200126 contacts →

Exact match

“Welcome to SDS Petroleum Consultants company page In Scott Stovall founded SDS Petroleum Consultants L.L.C.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchAalst, BelgiumHQ recorded Oct 19, 2026n/a118 contacts →

Exact match

“Wij helpen industriële bedrijven hun energiekosten te verminderen.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchHouston, TX, United StatesHQ recorded Oct 19, 2026501-1,000117 contacts →

Exact match

“Bedrock Petroleum Consultants was formed in 2011 with the goal of providing the highest level of quality service to both our consultants and operator clients.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-200115 contacts →

Exact match

“Ryder Scott Company, L.P.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchRedwood City, CA, United StatesHQ recorded Oct 19, 2026201-500112 contacts →

Exact match

“Energy Experts International is a leader in providing management consultation to companies, organizations and end-users on energy issues, both domestically and globally.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchDüsseldorf, GermanyHQ recorded Oct 19, 2026201-500111 contacts →

Exact match

“The purchasing consulting firm Kloepfel Consulting was founded in 2007.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchHouston, TX, United StatesHQ recorded Oct 19, 202651-200107 contacts →

Exact match

“Stonebridge Consulting provides business advisory and technology services for next-gen oil and gas.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 2,752 oil and gas cost reduction consultants worldwide

See the full list, filter by size, metro and specialty, and access 4,459 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas cost reduction consultants worldwide at a glance

As of Oct 19, 2026
16.8%Verified-email coverage
9.7Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · Houston
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
1,840
11-50
670
51-200
161
201-500
42
501-1,000
19
1,001-5,000
11
5,001-10,000
1
10001+
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 oil and gas cost reduction consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “oil and gas cost reduction consultants” 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 4,459 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 19, 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.

Oil and gas cost reduction consultants by location

17 lists · largest first

Every Oil and gas cost reduction consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “oil and gas cost reduction consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas cost reduction consultants are there worldwide?

RevenueBase identified 2,752 company matches for oil and gas cost reduction consultants worldwide 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?

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

Which country has the most oil and gas cost reduction consultants?

The United States leads with 650 companies, followed by Brazil (174) and the United Kingdom (172). Every oil and gas cost reduction consultants list by country and city is linked on this page.

Which city has the most oil and gas cost reduction consultants?

Houston leads with 130 company records, followed by Calgary (76) and London (43).

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 4,459 professional contacts with verified work emails tracked across these 2,752 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 19, 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.