Company lists · Data refreshed November 2026

Top 25 Oil and gas procurement services worldwide

Name: Oil and gas procurement services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 4, 2026 11,496 companies tracked

RevenueBase identified 11,496 company matches for oil and gas procurement services worldwide as of November 2026 and tracks 252,707 professional contacts across them, including 33,618 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 procurement 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 4, 2026. Country and city lists for oil and gas procurement 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 4, 2026 How this list was built

11,496Companies

252,707Contacts tracked

33,618Verified emails

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The 25 largest oil and gas procurement services worldwide

Ranked by team size

Top 25 of 11,496 company matches for oil and gas procurement services 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	PT Elnusa TBK	Exact match	Jakarta Selatan, IndonesiaHQ recorded Nov 4, 2026	1,001-5,000	4,263 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
2	Oilserv	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 4, 2026	1,001-5,000	2,408 contacts →
	Exact match “OiLSERV is a provider of an expanding range of oilfield services, including well logging, well testing, production enhancement, drilling services, surface production management…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
3	OCYAN	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 4, 2026	1,001-5,000	2,402 contacts →
	Exact match “A OCYAN atua há décadas na prestação de serviços para o setor de óleo e gás upstream, estruturando suas operações em três frentes de atuação.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
4	Sinopec International Petroleum Service Corporation	Exact match	北京市, ChinaHQ recorded Nov 4, 2026	10001+	2,249 contacts →
	Exact match “Sinopec International Petroleum Service Corporation SSC” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
5	Rotary Engineering	Exact match	SingaporeHQ recorded Nov 4, 2026	5,001-10,000	2,055 contacts →
	Exact match “Founded 1972 in Singapore, Rotary Engineering is your Strategic Energy Partner providing Integrated Infrastructure Solutions with a sustainability focus.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
6	Dietsmann	Exact match	Fontvieille, MonacoHQ recorded Nov 4, 2026	5,001-10,000	2,035 contacts →
	Exact match “Dietsmann is the leading independent specialist in Operation & Maintenance services for continuous-production plant in the oil & gas and power industries with over 40 years of…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
7	EMC Egyptian Maintenance Company	Exact match	New Cairo, EgyptHQ recorded Nov 4, 2026	5,001-10,000	2,027 contacts →
	Exact match “Since its foundation in 1997, EMC has become a well-known maintenance and modification service provider to major oil, gas and petrochemical companies, pipeline and refinery…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
8	OIL States International	Exact match	Houston, TX, United StatesHQ recorded Nov 4, 2026	5,001-10,000	1,831 contacts →
	Exact match “Oil States International, Inc.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
9	Robtstone ME LLC	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Nov 4, 2026	1,001-5,000	1,758 contacts →
	Exact match “At Robt.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
10	Halliburton Energy Services	Exact match	Houston, TX, United StatesHQ recorded Nov 4, 2026	10001+	1,610 contacts →
	Exact match “Founded in 1919, Halliburton is one of the world’s largest providers of products and services to the energy industry.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
11	ANTON	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 4, 2026	5,001-10,000	1,522 contacts →
	Exact match “Anton Oilfield Services Group (hereinafter as “Anton”) is the world's leading integrated oilfield technology service company that provides clients with a full range of products…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
12	TPIC	Exact match	Gölbaşı, TürkiyeHQ recorded Nov 4, 2026	1,001-5,000	1,451 contacts →
	Exact match “Turkish Petroleum International Company (TPIC) 1988 yılında, uluslararası petrol endüstrisinin tüm değer zincirinde faaliyet göstermek amacıyla, Türkiye Petrolleri Anonim…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
13	Arabian Industries	Exact match	Alkhuwair, OmanHQ recorded Nov 4, 2026	10001+	1,393 contacts →
	Exact match “We deliver engineered solutions for the oil, gas and industrialised sectors through our manufacturing, EPC Projects, Maintenance & Turnarounds, Logistics & Rig Moving and Support…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
14	Forum Energy Technologies	Exact match	Houston, TX, United StatesHQ recorded Nov 4, 2026	1,001-5,000	1,366 contacts →
	Exact match “FET (Forum Energy Technologies, Inc.) is a global company, serving the crude oil, natural gas, and renewable energy industries.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
15	Cudd Energy Services	Exact match	The Woodlands, TX, United StatesHQ recorded Nov 4, 2026	1,001-5,000	1,359 contacts →
	Exact match “Cudd offers a broad range of technical and specialized oilfield services to companies engaged in the exploration and production of oil and natural gas worldwide.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
16	Hunting	Exact match	London, TX, United KingdomHQ recorded Nov 4, 2026	1,001-5,000	1,337 contacts →
	Exact match “HUNTING is an energy services provider to the world's leading national and international oil and gas companies, manufacturing and distributing products that enable the extraction…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
17	AL Turki Enterprises L.L.C	Exact match	United StatesHQ recorded Nov 4, 2026	1,001-5,000	1,336 contacts →
	Exact match “At Al Turki’s Oil and Gas Division, we carry out multi-disciplined Engineering Design, Procurement and Construction service in the southern region of Oman with our Off-plot…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
18	TGS	Exact match	Comuna 1, ArgentinaHQ recorded Nov 4, 2026	1,001-5,000	1,303 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
19	Sertecpet	Exact match	Quito - El Coca, EcuadorHQ recorded Nov 4, 2026	1,001-5,000	1,231 contacts →
	Exact match “SERTECPET® is a multinational company specialized in providing worldwide Integrated Energy Solutions with state-of-the-art technology.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
20	Emdad Group	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Nov 4, 2026	1,001-5,000	1,126 contacts →
	Exact match “Emdad LLC is a leading UAE-based service provider in the Oil & Gas sector, delivering integrated solutions that support upstream and downstream operations.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
21	Adyard ABU Dhabi LLC	Exact match	Abu Dhabi, United Arab EmiratesHQ recorded Nov 4, 2026	1,001-5,000	1,036 contacts →
	Exact match “Adyard is one of the United Arab Emirates (UAE) leading providers of services to the oil and gas, power, and water industries.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
22	OCS Services	Exact match	Mumbai, IndiaHQ recorded Nov 4, 2026	1,001-5,000	971 contacts →
	Exact match “The organization is a joint venture between Planet Energy and BW Offshore - one of the world's largest Floating Production System Provider, listed on the Oslo stock exchange.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
23	Novus Bolashak	Exact match	Atyrau, KazakhstanHQ recorded Nov 4, 2026	1,001-5,000	952 contacts →
	Exact match “Novus Bolashak are a Full Service Systems Completion & Long Term Maintenance & Operations Contractor, including Procurement, Sub-contracting, Punch Identification & Clearing, Pre…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
24	Pt. Supraco Indonesia	Exact match	Jakarta, IndonesiaHQ recorded Nov 4, 2026	201-500	938 contacts →
	Exact match “PT.Supraco Indonesia (SPC) was founded in 1979 with the name of PT.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase
25	Pietro Fiorentini	Exact match	Arcugnano, ItalyHQ recorded Nov 4, 2026	1,001-5,000	927 contacts →
	Exact match “The journey of Pietro Fiorentini is a story of global reach and continuous improvement.” Recorded in the RevenueBase company graph · Nov 4, 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 “oil and gas procurement services”. 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 25 of 11,496 oil and gas procurement services worldwide

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Oil and gas procurement services worldwide at a glance

As of Nov 4, 2026

13.3%Verified-email coverage

22.0Average contacts per company

11-50Median size (employees)

2.7%Largest-city concentration · Houston

Nov 4, 2026Page data refreshed

Companies by employee count

1-10

4,513

11-50

4,048

51-200

1,749

201-500

628

501-1,000

208

1,001-5,000

212

5,001-10,000

10001+

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 procurement services are linked below.
What qualifies: Company records worldwide whose business descriptions match “oil and gas procurement 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 33,618 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 procurement services by location

59 lists · largest first

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

How many oil and gas procurement services are there worldwide?

RevenueBase identified 11,496 company matches for oil and gas procurement 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?

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 procurement services?

The United States leads with 1,515 companies, followed by Nigeria (971) and the United Arab Emirates (687). Every oil and gas procurement services list by country and city is linked on this page.

Which city has the most oil and gas procurement services?

Houston leads with 311 company records, followed by Tehran (290) and Dubai (269).

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 33,618 professional contacts with verified work emails tracked across these 11,496 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.