Company lists · Data refreshed October 2026

Top 17 Oil and gas drilling services based in Türkiye

RevenueBase identified 95 company matches for oil and gas drilling services associated with Türkiye as of October 2026 and tracks 4,237 professional contacts across them, including 368 with verified work emails. Ankara is the largest hub.

This list covers company matches for oil and gas drilling services associated with Türkiye, 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.

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
95Companies
4,237Contacts tracked
368Verified emails
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The 17 largest oil and gas drilling services based in Türkiye

Ranked by team size
Top 17 of 95 company matches for oil and gas drilling services based in Türkiye, 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 matchÇankaya, TürkiyeHQ recorded Oct 19, 2026501-1,0001,766 contacts →

Exact match

“TP-OTC is established to provide all engineering and technology services for offshore operations in oil and gas industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchGölbaşı, TürkiyeHQ recorded Oct 19, 20261,001-5,0001,410 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 · Oct 19, 2026 · View company records in RevenueBase
3Exact matchAnkara, TürkiyeHQ recorded Oct 19, 2026201-500225 contacts →

Exact match

“BORDRILL Drilling Contractor & Trade Co.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchAnkara, TürkiyeHQ recorded Oct 19, 202651-20070 contacts →

Exact match

“GEOS is a full-service drilling fluids company headquartered in Ankara, Turkey.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchAnkara, TürkiyeHQ recorded Oct 19, 202651-20041 contacts →

Exact match

“Petrotek is an international manufacturer of world standard drilling rigs and oilfield equipment.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchAnkara, TürkiyeHQ recorded Oct 19, 2026201-50041 contacts →

Exact match

“MEBSİS Mühendislik, 2017 yılında yurtiçi ve yurtdışı maden arama çalışmalarında en güvenli ve en üstün sondaj hizmetini sağlamak amacıyla kurulmuştur.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchAnkara, TürkiyeHQ recorded Oct 19, 20261-1025 contacts →

Exact match

“Oilfield Services Company”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchBuharkent / Aydin, TürkiyeHQ recorded Oct 19, 202611-5015 contacts →

Exact match

“MET Kuyu Tamamlama Hizmetleri, çimentolama, asitleme ve soğutma gibi tüm kuyu tamamlama hizmetleri vermek ve deneyimli teknik kadrosu ile sürekli bakımları yapılan yüksek basınç…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchAnkara, TürkiyeHQ recorded Oct 19, 202651-20014 contacts →

Exact match

“25 Long Years Of Manufacturing Excellence!”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchÇankaya, TürkiyeHQ recorded Oct 19, 202611-5012 contacts →

Exact match

“NTech Drilling Technologies is a trusted partner in Türkiye’s upstream oil & gas industry, providing advanced manufacturing, inspection, refurbishment, rental, and consultancy…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchLevent, TürkiyeHQ recorded Oct 19, 20261-1011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchYenimahalle, TürkiyeHQ recorded Oct 19, 202651-2009 contacts →

Exact match

“As CSK Drilling Company, who takes innovation, reliability and sustainability as priorities; we provide most reliable service to our business partners from Europe to Middle East…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchYenimahalle, TürkiyeHQ recorded Oct 19, 202651-2007 contacts →

Exact match

“Kaya Delgi Ve Tünel Ekipmanları”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchIstanbul, TürkiyeHQ recorded Oct 19, 20261-105 contacts →

Exact match

“A different service experience and tailor-made solutions for businesses in upstream & downstream of oil, gas and geothermal industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchKarsiyaka, TürkiyeHQ recorded Oct 19, 20261-104 contacts →

Exact match

“BIANCHA is a Türkiye-based provider of special chemicals and executive engineering solutions for the oil, gas and geothermal industry.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchUskudar, TürkiyeHQ recorded Oct 19, 2026201-5001 contacts →

Exact match

“Gasco Enerji, geniş yelpazesindeki iş sahalarına, tüm doğalgaz ve petrol ekipmanlarını sunan ve uluslararası hizmet veren bir tedarikçi ve mühendislik kuruluşudur.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchYenimahalle, TürkiyeHQ recorded Oct 19, 202651-2001 contacts →

Exact match

“Barkom is headquartered in Ankara, Turkey with a vision of “To manufacture and serve high quality drilling equipment to its clients as fast as possible, no matter where they…”

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

Showing 17 of 95 oil and gas drilling services based in Türkiye

See the full list, filter by size, metro and specialty, and access 368 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil and gas drilling services based in Türkiye at a glance

As of Oct 19, 2026
8.7%Verified-email coverage
44.6Average contacts per company
11-50Median size (employees)
30.5%Largest-city concentration · Ankara
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
34
11-50
30
51-200
20
201-500
7
501-1,000
3
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 95 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 Türkiye whose business descriptions match “oil and gas drilling 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. 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 368 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.

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

How many oil and gas drilling services are there based in Türkiye?

RevenueBase identified 95 company matches for oil and gas drilling services associated with Türkiye 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?

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

Which city has the most oil and gas drilling services?

Ankara leads with 29 company records, followed by Istanbul (9) and Cankaya (8).

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 368 professional contacts with verified work emails tracked across these 95 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.