Company lists · Data refreshed September 2026

Top 15 Marine composite manufacturers based in Türkiye

RevenueBase identified 61 marine composite manufacturers headquartered in Türkiye as of September 2026 and tracks 357 professional contacts across them, including 51 with verified work emails. Istanbul is the largest hub.

This list covers marine composite manufacturers headquartered in Türkiye, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review
61Companies
357Contacts tracked
51Verified emails
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The 15 largest marine composite manufacturers based in Türkiye

Ranked by team size
Top 15 of 61 marine composite manufacturers based in Türkiye, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to marine composite manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceKonyaalti, TürkiyeHQ checked Sep 17, 2026201-50030 contacts →

Partial evidence

“U4 is a fully integrated, marine-focused design and manufacturing group.”

Source: RevenueBase Database · checked Sep 17, 2026
2Indirect evidenceUşak, TürkiyeHQ checked Sep 17, 202651-20019 contacts →

Indirect evidence

“Pul-Tech FRP, Uşak Karma Organize Sanayi Bölgesi’nde m2 kapalı, m2 açık toplam m2 alan üzerine kurulu tesislerinde, pultrüzyon, el yatırma, sıcak kalıplama, elyaf sarım gibi…”

Source: RevenueBase Database · checked Sep 17, 2026
3Indirect evidenceDenizli, TürkiyeHQ checked Sep 17, 202611-5018 contacts →

Indirect evidence

“Spinteks, which began its innovative approach to the textile industry in 2002, commissioned production lines for carbon and hybrid woven fabrics for the aerospace, automotive…”

Source: RevenueBase Database · checked Sep 17, 2026
4Partial evidenceIzmir, TürkiyeHQ checked Sep 17, 202611-5014 contacts →

Partial evidence

“Established in 2017 KRAKEN MARINE INDUSTRIES are builders of Professional FRP Tactical vessels, Patrol boats, Speed boats, Professional Fishermans, Workboats and Naval / Military…”

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidenceİstanbul, TürkiyeHQ checked Sep 17, 202611-5013 contacts →

Indirect evidence

“Established in 1982.”

Source: RevenueBase Database · checked Sep 17, 2026
6Indirect evidenceKocaeli, TürkiyeHQ checked Sep 17, 202611-5012 contacts →

Indirect evidence

“ESA, kurulu bulunduğu Gebze “Dilovası Organize Sanayi Bölgesinde” konuşlanmış olup kompozit malzemelerin üretimini yapmaktadır.”

Source: RevenueBase Database · checked Sep 17, 2026
7Partial evidenceIstanbul, TürkiyeHQ checked Sep 17, 202611-5011 contacts →

Partial evidence

“Bofor Marine, provides elegantly designed and purpose engineered watertight, weathertight marine doors and hatches for yachts and commercial vessels since 1988.”

Source: RevenueBase Database · checked Sep 17, 2026
8Indirect evidenceEskişehir, TürkiyeHQ checked Sep 17, 202651-20010 contacts →

Indirect evidence

“Firmamız 1968 yılında başlayan fiberglas üretim konusundaki tecrübe ile 1996 yılında Muğla ‘da Apexmarin adı ile fiberglas tekne ve yat üretmeye başlamıştır.”

Source: RevenueBase Database · checked Sep 17, 2026
9Indirect evidenceKocaeli Turkiye, TürkiyeHQ checked Sep 17, 202651-2009 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
10Strong evidenceAdana, TürkiyeHQ checked Sep 17, 202611-508 contacts →

Strong evidence

“Our company Ozkar Fiberglas manufactures SCM and GRP (composite) parts for the main industries in the automotive sector, Marine sector, Agriculture and Livestock sector…”

Source: RevenueBase Database · checked Sep 17, 2026
11Partial evidenceİstanbul, TürkiyeHQ checked Sep 17, 20261-107 contacts →

Partial evidence

“Alfa Mimarlık is a leading producer of furniture in Turkey for marine industry for ferries, bulk carriers, chemical tankers and naval ships that are part of the defense industry…”

Source: RevenueBase Database · checked Sep 17, 2026
12Partial evidenceBahçelievler, TürkiyeHQ checked Sep 17, 202651-2006 contacts →

Partial evidence

“Custom-Made Stainless Steel Solutions for Boat Builders Worldwide | Engineered Design & Assembly Supervision Mutlu Marine was established in 2008 by a sailor family to produce…”

Source: RevenueBase Database · checked Sep 17, 2026
13Partial evidenceTuzla, TürkiyeHQ checked Sep 17, 202611-505 contacts →

Partial evidence

“1990 yılında New York, USA’da Nurettin Çalışkan tarafından kurulan Neva Composites, artan ihtiyaçlar ve müşteri odaklı çözümler sunabilmek adına 2004 yılında operasyonlarını…”

Source: RevenueBase Database · checked Sep 17, 2026
14Partial evidenceKartal, TürkiyeHQ checked Sep 17, 202611-504 contacts →

Partial evidence

Marintek was founded in 1989 in Istanbul as a marine equipment distribution company and has since become one of the largest companies in its field in Turkey.”

Source: RevenueBase Database · checked Sep 17, 2026
15Indirect evidenceIstanbul, TürkiyeHQ checked Sep 17, 202611-503 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026

Showing 15 of 61 marine composite manufacturers based in Türkiye

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Marine composite manufacturers based in Türkiye at a glance

As of Sep 17, 2026
14.3%Verified-email coverage
5.9Average contacts per company
11-50Median size (employees)
32.8%Largest-city concentration · Istanbul
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
31
51-200
10
201-500
3

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 61 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among marine composite manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Türkiye whose own description of what they do matches “marine composite manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names marine composite manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among marine composite manufacturers, and records with no verified work email. Companies headquartered outside Türkiye are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 51 across the full list. 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names marine composite manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many marine composite manufacturers are there based in Türkiye?

RevenueBase identified 61 marine composite manufacturers headquartered in Türkiye as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

U4 Marine, headquartered in Konyaalti, tops this list with the largest team on record.

Which city has the most marine composite manufacturers?

Istanbul leads with 20 headquartered companies, followed by Tuzla (6) and Izmir (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 51 verified decision-maker contacts tracked across these 61 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.