Company lists · Data refreshed November 2026

Top 25 Oil and gas financial reporting firms worldwide

RevenueBase identified 722 company matches for oil and gas financial reporting firms worldwide as of November 2026 and tracks 15,119 professional contacts across them, including 3,159 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 financial reporting firms 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 4, 2026. Country and city lists for oil and gas financial reporting firms 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 4, 2026 How this list was built
722Companies
15,119Contacts tracked
3,159Verified emails
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The 25 largest oil and gas financial reporting firms worldwide

Ranked by team size
Top 25 of 722 company matches for oil and gas financial reporting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 4, 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 matchJakarta Selatan, IndonesiaHQ recorded Nov 4, 20261,001-5,0004,263 contacts →

Exact match

“We are the one and only national company that possesses combined competencies in oil & gas services: seismic, drilling and oilfield.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
2Exact matchLibyaHQ recorded Nov 4, 20261,001-5,0001,357 contacts →

Exact match

“oil and gas”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3Exact matchComuna 1, ArgentinaHQ recorded Nov 4, 20261,001-5,0001,303 contacts →

Exact match

“Somos la compañía de energía lider en la prestación de servicios integrados en la industria Oil & Gas Nuestros servicios y soluciones permiten integran toda la cadena de valor del…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4Exact matchNew Maadi, EgyptHQ recorded Nov 4, 20261,001-5,000412 contacts →

Exact match

“Egyptian General Petroleum Corporation- EGPC (الهيئة المصرية العامة للبترول) is a holding company which was established in 1956.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5Exact matchMoscow City, RussiaHQ recorded Nov 4, 20261,001-5,000222 contacts →

Exact match

“Zarubezhneft” has a considerable scientific and technological potential that enables it to provide sophisticated full-cycle operations – from designing advanced computer-based…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6Exact matchDallas, TX, United StatesHQ recorded Nov 4, 2026n/a195 contacts →

Exact match

“Providing bookkeeping functions for oil and gas operator, investor, and royalty management entities.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7Exact matchUnited KingdomHQ recorded Nov 4, 20265,001-10,000194 contacts →

Exact match

“With origins dating back over 150 years, Inspectorate has built, and continues to maintain an outstanding reputation for independence and technical excellence within the oil, gas…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8Exact matchLimerick, IrelandHQ recorded Nov 4, 2026201-500182 contacts →

Exact match

“DM is an independent financial services company headquartered in Ireland with offices in Singapore, Netherlands, the UK and the Cayman Islands.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9Exact matchBuenos Aires, ArgentinaHQ recorded Nov 4, 202611-50123 contacts →

Exact match

“EL Instituto Argentino del Petróleo y del Gas Genera, planifica y desarrolla estudios y análisis de todas las actividades vinculadas a estas industrias en sus aspectos técnicos…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10Exact matchHouston, TX, United StatesHQ recorded Nov 4, 202651-200117 contacts →

Exact match

“Ryder Scott Company, L.P.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11Exact matchLuanda, AngolaHQ recorded Nov 4, 202651-200107 contacts →

Exact match

“Victory Oil & Energy is an ingenious oil and gas organization with its astute core focus centered primarily across the upstream segment in the energy space with an impactful track…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12Exact matchStockholm, SwedenHQ recorded Nov 4, 2026n/a105 contacts →

Exact match

“Kanton erbjuder heltäckande tjänster inom finansiell rapportering och analys till styrelser och ledningar i publika, privata och offentligt ägda företag.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13Exact matchKuala Lumpur, MalaysiaHQ recorded Nov 4, 2026501-1,000103 contacts →

Exact match

“Sabah International Petroleum Sdn Bhd”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14Exact matchAlexandria, EgyptHQ recorded Nov 4, 202651-20083 contacts →

Exact match

“In 1978, Rochem Petroleum Testing Services was established in Egypt in response to an ever-increasing demand for the quality and quantity control of Petroleum Crude Oil and its…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15Exact matchSan Antonio, TX, United StatesHQ recorded Nov 4, 202651-20073 contacts →

Exact match

“We’re Your Partner in Energy Asset Management, from Advising to Outsourcing.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16Exact matchOklahoma City, OK, United StatesHQ recorded Nov 4, 202651-20071 contacts →

Exact match

“Martindale Consultants was founded in 1982 to deliver specialized audit, accounting, and regulatory compliance services to the oil and gas industry.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17Exact matchاليرموك, SyriaHQ recorded Nov 4, 202651-20062 contacts →

Exact match

“Zhongman Petroleum and Natural Gas Group Corp, Ltd.(hereinafter referred to as Zhongman Petroleum or Zhongman Group, abbreviated as ZPEC), headquartered in Lingang Special Area of…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18Exact matchCanadaHQ recorded Nov 4, 202651-20060 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
19Exact matchVlaardingen, NetherlandsHQ recorded Nov 4, 2026201-50058 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20Exact matchAberdeen, United KingdomHQ recorded Nov 4, 202611-5045 contacts →

Exact match

“We are a highly experienced and fully independent hydrocarbon accounting consultancy, specialising in Measurement, Allocation and System Delivery projects for clients in the…”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21Exact matchCorinth, MS, United StatesHQ recorded Nov 4, 202651-20044 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22Exact matchCairo, EgyptHQ recorded Nov 4, 2026201-50042 contacts →

Exact match

“South Dabaa Petroleum is an Oil & Gas company based out of 8A, 206 Street, New Maadi, Cairo Governorate, Egypt.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23Exact matchQuito, EcuadorHQ recorded Nov 4, 2026501-1,00039 contacts →

Exact match

“Triboilgas Cia.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24Exact matchCairo, EgyptHQ recorded Nov 4, 2026501-1,00035 contacts →

Exact match

“Cairo Gas is an Oil and gas company located in 80 Makram Obeid Street, Cairo, Cairo, Egypt.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25Exact matchKibuli, UgandaHQ recorded Nov 4, 202651-20035 contacts →

Exact match

“Epsilon Uganda Limited is a privately owned company that aims at providing a wide range of technical products and services in a customer friendly, efficient and transparent manner.”

Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase

Showing 25 of 722 oil and gas financial reporting firms worldwide

See the full list, filter by size, metro and specialty, and access 3,159 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas financial reporting firms worldwide at a glance

As of Nov 4, 2026
20.9%Verified-email coverage
20.9Average contacts per company
1-10Median size (employees)
6.0%Largest-city concentration · Houston
Nov 4, 2026Page data refreshed

Companies by employee count

1-10
420
11-50
196
51-200
68
201-500
11
501-1,000
9
1,001-5,000
9
5,001-10,000
3
10001+
1

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 financial reporting firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “oil and gas financial reporting firms” 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 3,159 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 4, 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 financial reporting firms by location

3 lists · largest first

Every Oil and gas financial reporting firms 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 financial reporting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil and gas financial reporting firms are there worldwide?

RevenueBase identified 722 company matches for oil and gas financial reporting firms 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?

PT Elnusa TBK 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 financial reporting firms?

The United States leads with 240 companies, followed by the United Kingdom (35). Every oil and gas financial reporting firms list by country and city is linked on this page.

Which city has the most oil and gas financial reporting firms?

Houston leads with 43 company records, followed by Calgary (27) and Dallas (15).

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 3,159 professional contacts with verified work emails tracked across these 722 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 4, 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.