Company lists · Data refreshed November 2026
Top 25 Drillship operators based in Türkiye
RevenueBase identified 186 company matches for drillship operators associated with Türkiye as of November 2026 and tracks 8,792 professional contacts across them, including 1,259 with verified work emails. Istanbul is the largest hub.
This list covers company matches for drillship operators 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 November 6, 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.
The 25 largest drillship operators based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,813 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 1,081 contacts → | ||||
Exact match “Tersan Shipyard Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 631 contacts → | ||||
Exact match “Gemak Group is proud of being in service to over ship owners and managers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 546 contacts → | ||||
Exact match “Besiktas Shipyard was established in 2007 in Yalova Turkey as an investment of Besiktas Group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 477 contacts → | ||||
Exact match “Sedef Shipbuilding Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 343 contacts → | ||||
Exact match “A Leading Tugboat Company Having 50 years of experience, Sanmar represents a reputation for innovation and excellence at its two custom-built, state-of-the-art shipyards in Tuzla…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 293 contacts → | ||||
Exact match “KUZEY STAR SHIPYARD is one of Türkiye’s leading ship repair, conversion, and newbuilding facilities, delivering comprehensive “All in One” solutions tailored to the maritime…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 227 contacts → | ||||
Exact match “BORDRILL Drilling Contractor & Trade Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 202 contacts → | ||||
Exact match “Turkish shipbuilder & Türkiye's leading tugboat operator Med Marine is a Turkish shipbuilder and Turkey's leading tugboat operator, providing a broad range of services in towage…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 199 contacts → | ||||
Exact match “ARAS is one of the most outstanding private companies of Turkey on issues of salvage, towage, and marine construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 187 contacts → | ||||
Exact match “A member of PEKAR GROUP, HAT-SAN SHIPYARD was established in 2006.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 145 contacts → | ||||
Exact match “Güngen’s roots trace back to the maritime operations initiated under Güngen Foreign Trade in 1976.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 128 contacts → | ||||
Exact match “Building Trust on Every Tide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 109 contacts → | ||||
Exact match “Art Shipyard is the new shipyard of Besiktas Group a long established maritime company and market leader in the ship repair industry in Europe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 90 contacts → | ||||
Exact match “ATLAS Shipyard is an experienced and well-organized shipbuilder specializing in the construction and repair of specialized vessels up to DWT.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 85 contacts → | ||||
Exact match “TK Tuzla Shipyard is the largest ship repair facility in the Tuzla Bay.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 81 contacts → | ||||
Exact match “ADA SHIPYARD has been operating in the shipbuilding and ship repair industry for over 15 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 79 contacts → | ||||
Exact match “We are one of the first private shipyards starting operations in Turkey.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 59 contacts → | ||||
Exact match “At ATLANTİK GEMİ İŞLETMECİLİĞİ A.Ş, we specialise in management of high-specification vessels and a comprehensive suite of marine services to the offshore energy and wider…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 54 contacts → | ||||
Exact match “Pozitif Sondaj was established by three driller brothers in year 2007, in order to offer a new option to the mineral exploration drilling services industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 49 contacts → | ||||
Exact match “NEW BUILDING Until today more than 50 new building projects, certificated by the most reputable classification societies such as DNV, BV, RMRS and TL, have been carried out for…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 40 contacts → | ||||
Exact match “Petrotek is an international manufacturer of world standard drilling rigs and oilfield equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 35 contacts → | ||||
Exact match “Aga Marine is a newly established maritime company that started to serve on April 1st, 2021 İstanbul.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 32 contacts → | ||||
Exact match “Floki Marine is established as a ship maintenance company approach things differently than most of the peers in the industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 30 contacts → | ||||
Exact match “Founded in 2005 and occupying over m2 of land for newbuilding, repair-maintenance and conversion, Sefine Shipyard is one of the leading establishments in Yalova region with over…” Recorded in the RevenueBase company graph · Nov 6, 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 “drillship operators”. 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 186 drillship operators based in Türkiye
See the full list, filter by size, metro and specialty, and access 1,259 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Drillship operators based in Türkiye at a glance
As of Nov 6, 2026Companies by employee count
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 186 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 “drillship operators” 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 1,259 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.
Drillship operators by metro
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 “drillship operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many drillship operators are there based in Türkiye?
RevenueBase identified 186 company matches for drillship operators associated with Türkiye 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?
Tp-Otc tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most drillship operators?
Istanbul leads with 60 company records, followed by Tuzla (26) and Ankara (19).
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 1,259 professional contacts with verified work emails tracked across these 186 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.
Ready to reach these companies? Verified emails and direct dials for all 186 drillship operators based in Türkiye. Start with a free account, no credit card.
Download this list →Related lists
Drillship operators by geography
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- Drillship operators based in Kuala Lumpur, Malaysia
- Drillship operators based in Lagos, Nigeria
- Drillship operators based in Port Harcourt, Nigeria
- Drillship operators based in Singapore, Singapore
- Drillship operators based in Istanbul, Türkiye
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Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Drillship operators based in Perth, Australia
- Drillship operators based in Macae, Brazil
- Drillship operators based in Rio De Janeiro, Brazil
- Drillship operators based in Calgary, Canada
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Company intelligence · public preview
Top 25 drillship operators based in Türkiye
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 186 matching company records for drillship operators based in Türkiye, with 8,792 tracked contacts and 1,259 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 drillship operators based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Tp-Otctp-otc.comHQ: Çankaya, TürkiyeReported employees: 501-1,000 | Çankaya, Türkiye | 501-1,000 | Exact match | 1,813 contacts → |
“TP-OTC is established to provide all engineering and technology services for offshore operations in oil and gas industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Tersan Shipyardtersanshipyard.comHQ: Yalova, TürkiyeReported employees: 1,001-5,000 | Yalova, Türkiye | 1,001-5,000 | Exact match | 1,081 contacts → |
“Tersan Shipyard Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Gemak Group Of Companiesgemak.comHQ: Istanbul, TürkiyeReported employees: 501-1,000 | Istanbul, Türkiye | 501-1,000 | Exact match | 631 contacts → |
“Gemak Group is proud of being in service to over ship owners and managers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Besiktas Shipyardbesiktasshipyard.comHQ: Yalova, TürkiyeReported employees: 1,001-5,000 | Yalova, Türkiye | 1,001-5,000 | Exact match | 546 contacts → |
“Besiktas Shipyard was established in 2007 in Yalova Turkey as an investment of Besiktas Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sedef Shipyardsedefshipyard.comHQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 477 contacts → |
“Sedef Shipbuilding Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Sanmar A.Ssanmar.com.trHQ: İstanbul, TürkiyeReported employees: 501-1,000 | İstanbul, Türkiye | 501-1,000 | Exact match | 343 contacts → |
“A Leading Tugboat Company Having 50 years of experience, Sanmar represents a reputation for innovation and excellence at its two custom-built, state-of-the-art shipyards in Tuzla…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Kuzey Star Shipyardkuzeystar.comHQ: Tuzla, TürkiyeReported employees: 1,001-5,000 | Tuzla, Türkiye | 1,001-5,000 | Exact match | 293 contacts → |
“KUZEY STAR SHIPYARD is one of Türkiye’s leading ship repair, conversion, and newbuilding facilities, delivering comprehensive “All in One” solutions tailored to the maritime…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bordrill Drilling Contractor And Trade Corpbordrill.comHQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 227 contacts → |
“BORDRILL Drilling Contractor & Trade Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  MED Marine Holding A.Şmedmarine.com.trHQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 202 contacts → |
“Turkish shipbuilder & Türkiye's leading tugboat operator Med Marine is a Turkish shipbuilder and Turkey's leading tugboat operator, providing a broad range of services in towage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Aras Marine Construction COaras-marine.comHQ: Pendik, TürkiyeReported employees: 201-500 | Pendik, Türkiye | 201-500 | Exact match | 199 contacts → |
“ARAS is one of the most outstanding private companies of Turkey on issues of salvage, towage, and marine construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Hat-San Shipyardhat-san.com.trHQ: Yalova, TürkiyeReported employees: 1,001-5,000 | Yalova, Türkiye | 1,001-5,000 | Exact match | 187 contacts → |
“A member of PEKAR GROUP, HAT-SAN SHIPYARD was established in 2006.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Güngen Maritime & Trading A Şgungen.comHQ: Üsküdar, TürkiyeReported employees: 201-500 | Üsküdar, Türkiye | 201-500 | Exact match | 145 contacts → |
“Güngen’s roots trace back to the maritime operations initiated under Güngen Foreign Trade in 1976.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Yalova Shipyardyalovashipyard.comHQ: Yalova, TürkiyeReported employees: 51-200 | Yalova, Türkiye | 51-200 | Exact match | 128 contacts → |
“Building Trust on Every Tide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ART Shipyardartshipyard.comHQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 109 contacts → |
“Art Shipyard is the new shipyard of Besiktas Group a long established maritime company and market leader in the ship repair industry in Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Atlas Shipyardatlas-shipyard.comHQ: Başiskele / Kocaeli, TürkiyeReported employees: 501-1,000 | Başiskele / Kocaeli, Türkiye | 501-1,000 | Exact match | 90 contacts → |
“ATLAS Shipyard is an experienced and well-organized shipbuilder specializing in the construction and repair of specialized vessels up to DWT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  TK Tuzla Shipyardtktuzlashipyard.comHQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 85 contacts → |
“TK Tuzla Shipyard is the largest ship repair facility in the Tuzla Bay.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  ADA Shipyardada-shipyard.comHQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 81 contacts → |
“ADA SHIPYARD has been operating in the shipbuilding and ship repair industry for over 15 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Hidrodinamik Shipyardhidrodinamik.comHQ: Tuzla, TürkiyeReported employees: 51-200 | Tuzla, Türkiye | 51-200 | Exact match | 79 contacts → |
“We are one of the first private shipyards starting operations in Turkey.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Atlantik Gemi İşletmeciliği Anonim Şirketiatlantikgemi.comHQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 59 contacts → |
“At ATLANTİK GEMİ İŞLETMECİLİĞİ A.Ş, we specialise in management of high-specification vessels and a comprehensive suite of marine services to the offshore energy and wider…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Pozitif Sondajpozitifsondaj.com.trHQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 54 contacts → |
“Pozitif Sondaj was established by three driller brothers in year 2007, in order to offer a new option to the mineral exploration drilling services industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Ceksan Shipyardceksan.com.trHQ: Aydıntepe, TürkiyeReported employees: 201-500 | Aydıntepe, Türkiye | 201-500 | Exact match | 49 contacts → |
“NEW BUILDING Until today more than 50 new building projects, certificated by the most reputable classification societies such as DNV, BV, RMRS and TL, have been carried out for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Petrotek Globalpetrotekglobal.comHQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 40 contacts → |
“Petrotek is an international manufacturer of world standard drilling rigs and oilfield equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  AGA Marineagamarine.netHQ: Istanbul, TürkiyeReported employees: Not recorded | Istanbul, Türkiye | Not recorded | Exact match | 35 contacts → |
“Aga Marine is a newly established maritime company that started to serve on April 1st, 2021 İstanbul.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Floki Marineflokimarine.comHQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 32 contacts → |
“Floki Marine is established as a ship maintenance company approach things differently than most of the peers in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Sefine Shipyardsefine.com.trHQ: Yalova, TürkiyeReported employees: 1,001-5,000 | Yalova, Türkiye | 1,001-5,000 | Exact match | 30 contacts → |
“Founded in 2005 and occupying over m2 of land for newbuilding, repair-maintenance and conversion, Sefine Shipyard is one of the leading establishments in Yalova region with over…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 186 company matches
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Drillship operators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
186 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 186 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Drillship operators by metro
Questions about this company list
What does Exact match mean for drillship operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many drillship operators did RevenueBase find based in Türkiye?
The saved snapshot records 186 matching company records, 8,792 tracked contacts and 1,259 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Drillship operators by geography
- Drillship operators based in Perth, Australia
- Drillship operators based in Macae, Brazil
- Drillship operators based in Rio De Janeiro, Brazil
- Drillship operators based in Calgary, Canada
- Drillship operators based in Mumbai, India
- Drillship operators based in Jakarta, Indonesia
- Drillship operators based in Kuala Lumpur, Malaysia
- Drillship operators based in Lagos, Nigeria
- Drillship operators based in Port Harcourt, Nigeria
- Drillship operators based in Singapore, Singapore
- Drillship operators based in Istanbul, Türkiye
- Drillship operators based in Tuzla, Türkiye
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 drillship operators based in Türkiye. Snapshot: November 6, 2026. https://revenuebase.ai/companies/drillship-operators/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Drillship operators based in Perth, Australia
- Drillship operators based in Macae, Brazil
- Drillship operators based in Rio De Janeiro, Brazil
- Drillship operators based in Calgary, Canada
- Drillship operators based in Mumbai, India
- Drillship operators based in Jakarta, Indonesia
Company intelligence · public preview
Top 25 drillship operators based in Türkiye
RevenueBase records 186 matching company records for drillship operators based in Türkiye, with 8,792 tracked contacts and 1,259 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 drillship operators based in Türkiye
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Tp-Otctp-otc.com HQ: Çankaya, TürkiyeReported employees: 501-1,000 | Çankaya, Türkiye | 501-1,000 | Exact match | 1,813 contacts → |
“TP-OTC is established to provide all engineering and technology services for offshore operations in oil and gas industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tersan Shipyardtersanshipyard.com HQ: Yalova, TürkiyeReported employees: 1,001-5,000 | Yalova, Türkiye | 1,001-5,000 | Exact match | 1,081 contacts → |
“Tersan Shipyard Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Gemak Group Of Companiesgemak.com HQ: Istanbul, TürkiyeReported employees: 501-1,000 | Istanbul, Türkiye | 501-1,000 | Exact match | 631 contacts → |
“Gemak Group is proud of being in service to over ship owners and managers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Besiktas Shipyardbesiktasshipyard.com HQ: Yalova, TürkiyeReported employees: 1,001-5,000 | Yalova, Türkiye | 1,001-5,000 | Exact match | 546 contacts → |
“Besiktas Shipyard was established in 2007 in Yalova Turkey as an investment of Besiktas Group.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sedef Shipyardsedefshipyard.com HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 477 contacts → |
“Sedef Shipbuilding Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sanmar A.Ssanmar.com.tr HQ: İstanbul, TürkiyeReported employees: 501-1,000 | İstanbul, Türkiye | 501-1,000 | Exact match | 343 contacts → |
“A Leading Tugboat Company Having 50 years of experience, Sanmar represents a reputation for innovation and excellence at its two custom-built, state-of-the-art shipyards in Tuzla…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kuzey Star Shipyardkuzeystar.com HQ: Tuzla, TürkiyeReported employees: 1,001-5,000 | Tuzla, Türkiye | 1,001-5,000 | Exact match | 293 contacts → |
“KUZEY STAR SHIPYARD is one of Türkiye’s leading ship repair, conversion, and newbuilding facilities, delivering comprehensive “All in One” solutions tailored to the maritime…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bordrill Drilling Contractor And Trade Corpbordrill.com HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 227 contacts → |
“BORDRILL Drilling Contractor & Trade Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | MED Marine Holding A.Şmedmarine.com.tr HQ: Istanbul, TürkiyeReported employees: 1,001-5,000 | Istanbul, Türkiye | 1,001-5,000 | Exact match | 202 contacts → |
“Turkish shipbuilder & Türkiye's leading tugboat operator Med Marine is a Turkish shipbuilder and Turkey's leading tugboat operator, providing a broad range of services in towage…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Aras Marine Construction COaras-marine.com HQ: Pendik, TürkiyeReported employees: 201-500 | Pendik, Türkiye | 201-500 | Exact match | 199 contacts → |
“ARAS is one of the most outstanding private companies of Turkey on issues of salvage, towage, and marine construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hat-San Shipyardhat-san.com.tr HQ: Yalova, TürkiyeReported employees: 1,001-5,000 | Yalova, Türkiye | 1,001-5,000 | Exact match | 187 contacts → |
“A member of PEKAR GROUP, HAT-SAN SHIPYARD was established in 2006.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Güngen Maritime & Trading A Şgungen.com HQ: Üsküdar, TürkiyeReported employees: 201-500 | Üsküdar, Türkiye | 201-500 | Exact match | 145 contacts → |
“Güngen’s roots trace back to the maritime operations initiated under Güngen Foreign Trade in 1976.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Yalova Shipyardyalovashipyard.com HQ: Yalova, TürkiyeReported employees: 51-200 | Yalova, Türkiye | 51-200 | Exact match | 128 contacts → |
“Building Trust on Every Tide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ART Shipyardartshipyard.com HQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 109 contacts → |
“Art Shipyard is the new shipyard of Besiktas Group a long established maritime company and market leader in the ship repair industry in Europe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Atlas Shipyardatlas-shipyard.com HQ: Başiskele / Kocaeli, TürkiyeReported employees: 501-1,000 | Başiskele / Kocaeli, Türkiye | 501-1,000 | Exact match | 90 contacts → |
“ATLAS Shipyard is an experienced and well-organized shipbuilder specializing in the construction and repair of specialized vessels up to DWT.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | TK Tuzla Shipyardtktuzlashipyard.com HQ: İstanbul, TürkiyeReported employees: 201-500 | İstanbul, Türkiye | 201-500 | Exact match | 85 contacts → |
“TK Tuzla Shipyard is the largest ship repair facility in the Tuzla Bay.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ADA Shipyardada-shipyard.com HQ: Istanbul, TürkiyeReported employees: 201-500 | Istanbul, Türkiye | 201-500 | Exact match | 81 contacts → |
“ADA SHIPYARD has been operating in the shipbuilding and ship repair industry for over 15 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hidrodinamik Shipyardhidrodinamik.com HQ: Tuzla, TürkiyeReported employees: 51-200 | Tuzla, Türkiye | 51-200 | Exact match | 79 contacts → |
“We are one of the first private shipyards starting operations in Turkey.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Atlantik Gemi İşletmeciliği Anonim Şirketiatlantikgemi.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 59 contacts → |
“At ATLANTİK GEMİ İŞLETMECİLİĞİ A.Ş, we specialise in management of high-specification vessels and a comprehensive suite of marine services to the offshore energy and wider…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pozitif Sondajpozitifsondaj.com.tr HQ: Ankara, TürkiyeReported employees: 201-500 | Ankara, Türkiye | 201-500 | Exact match | 54 contacts → |
“Pozitif Sondaj was established by three driller brothers in year 2007, in order to offer a new option to the mineral exploration drilling services industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Ceksan Shipyardceksan.com.tr HQ: Aydıntepe, TürkiyeReported employees: 201-500 | Aydıntepe, Türkiye | 201-500 | Exact match | 49 contacts → |
“NEW BUILDING Until today more than 50 new building projects, certificated by the most reputable classification societies such as DNV, BV, RMRS and TL, have been carried out for…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Petrotek Globalpetrotekglobal.com HQ: Ankara, TürkiyeReported employees: 51-200 | Ankara, Türkiye | 51-200 | Exact match | 40 contacts → |
“Petrotek is an international manufacturer of world standard drilling rigs and oilfield equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | AGA Marineagamarine.net HQ: Istanbul, TürkiyeReported employees: Not recorded | Istanbul, Türkiye | Not recorded | Exact match | 35 contacts → |
“Aga Marine is a newly established maritime company that started to serve on April 1st, 2021 İstanbul.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Floki Marineflokimarine.com HQ: Istanbul, TürkiyeReported employees: 11-50 | Istanbul, Türkiye | 11-50 | Exact match | 32 contacts → |
“Floki Marine is established as a ship maintenance company approach things differently than most of the peers in the industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sefine Shipyardsefine.com.tr HQ: Yalova, TürkiyeReported employees: 1,001-5,000 | Yalova, Türkiye | 1,001-5,000 | Exact match | 30 contacts → |
“Founded in 2005 and occupying over m2 of land for newbuilding, repair-maintenance and conversion, Sefine Shipyard is one of the leading establishments in Yalova region with over…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Drillship operators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
186 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 186 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Drillship operators by metro
Questions about this company list
What does Exact match mean for drillship operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many drillship operators did RevenueBase find based in Türkiye?
The saved snapshot records 186 matching company records, 8,792 tracked contacts and 1,259 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 drillship operators based in Türkiye. Snapshot: November 6, 2026. https://revenuebase.ai/companies/drillship-operators/turkiye.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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