Company lists · Data refreshed September 2026
Top 25 Global non-profit organizations based in Türkiye
RevenueBase identified 139 global non-profit organizations headquartered in Türkiye as of September 2026 and tracks 3,044 professional contacts across them, including 400 with verified work emails. Istanbul is the largest hub.
This list covers global non-profit organizations 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 19, 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.
The 25 largest global non-profit organizations based in Türkiye
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 537 contacts → | ||||
Strong evidence “Shafak is an independent, humanitarian relief, and non-profit organization that aims to alleviate the suffering of people in war and disaster zones.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 457 contacts → | ||||
Indirect evidence “IHH is a Turkish NGO active in more than 100 countries.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 223 contacts → | ||||
Strong evidence “IYD is a Turkish, non-governmental, and non-profit organization which has no political association working in various fields of humanitarian relief and development.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 136 contacts → | ||||
Strong evidence “A non-profit humanitarian organization registered in Turkey, founded in early 2013 to provide aid to those who are in need.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 103 contacts → | ||||
Indirect evidence “Sağlık alanına odaklanmış uluslararası bir insani yardım kuruluşu olarak çalışmalarına başlayan Yeryüzü Doktorları; 400 binden fazla bağışçısının ve 45 bini aşkın gönüllüsünün…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 83 contacts → | ||||
Partial evidence “The International Association for Relief and Development (ONSUR) is a non-governmental organization registered in Turkey under the registration number (27-018-178), which deals…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 63 contacts → | ||||
Indirect evidence “رسالة المؤسسة: نساهم في تقديم الخدمات الإنسانية وبرامج التنمية الاجتماعية لبناء وتمكين المجتمع السوري بكفاءة مؤسسية وشراكة فاعلة رؤية المؤسسة: أن نكون من المؤسسات الأكثر فعالية…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 60 contacts → | ||||
Indirect evidence “Hayrat İnsani Yardım Derneği 2013 yılında kurulmuş olup, Türkiye'deki 300 koordinasyon merkezi ve 35 farklı ülkedeki koordinatörlükleri ile ulusal ve uluslararası kurum ve…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 47 contacts → | ||||
Indirect evidence “The Maram Foundation for Relief and Development (MFRD or Maram) is an international NGO that provides humanitarian assistance to Syrian refugees and internally displaced persons…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 35 contacts → | ||||
Indirect evidence “SDI is NGO concerned with development of human communities Registered in Turkey, work from 2012, Headquarter in Istanbul and a representative office in Gaziantep.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 29 contacts → | ||||
Strong evidence “Alameen organization is a non-profit humanitarian organization established in 2012 as a volunteer community initiative by several doctors and academics supporting the late martyr…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 28 contacts → | ||||
Indirect evidence “Yoksulluğun ve şiddetin her türünün eğitimle üstesinden gelinebileceği inancıyla toplumu şiddete ve travmaya karşı bilinçlendirerek ortak vicdan inşa ediyor, dezavantajlı…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 22 contacts → | ||||
Indirect evidence “Umuda Koşanlar Yardım Derneği, zulme uğramış ya da başka sebeple muhtaç duruma düşmüş insanlara ihtiyaç duydukları iyilik ve insani yardımı yapmaktadır.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 16 contacts → | ||||
Indirect evidence “Masrrat, is a civil society organization that works on effective contribution to sustainable processes of social and economic development through implementing programs that uplift…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 14 contacts → | ||||
Indirect evidence “الرابطة الطبية للمغتربين السوريين "سيما" هي منظمة إنسانية غير سياسية وغير ربحية تهدف إلى تقديم مساعدات الإغاثة للمتضررين من الصراعات.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 11 contacts → | ||||
Indirect evidence “Çare Yardımlaşma ve Kalkınma Derneği, Dünyanın dört bir yanında insanlığın saadeti için birçok proje, yardım ve hizmetlerde bulunmuş gönüllülerin yaptıkları yardımları resmi bir…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 11 contacts → | ||||
Indirect evidence “On 20 December 2016, Tawakkol Karman Foundation was established, carrying various objectives, visions, and projects that target human being wherever they are.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 11 contacts → | ||||
Indirect evidence “Who we are: We started our movement in Istanbul as a group of people who believe that they can solve many events and problems we encounter with different and untested methods and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 10 contacts → | ||||
Indirect evidence “The International Association Of Human Rights & Equality Activism V FOR HUMAN is an international NGO that advocates for human rights and gender equality through education…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 8 contacts → | ||||
Indirect evidence “مؤسسة إنسانية مستقلة غير ربحية إغاثية تنموية، تعمل وفقاً لمبادئ العمل الإنساني لتلبية احتياجات المجتمعات وتنميتها والنهوض بها.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 7 contacts → | ||||
Indirect evidence “YETİM EHLİ İnsani Yardım Derneği bölge, din, dil, ırk ve mezhep ayrımı yapmaksızın dünyanın herhangi bir yerinde sıkıntıya düşmüş, felakete uğramış, zulüm görmüş, aç ve açıkta…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 7 contacts → | ||||
Indirect evidence “Zumra Charity is an International aid organisation based in Turkey that provides much needed humanitarian aid and relief to the needy and disadvantaged around the world.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 7 contacts → | ||||
Indirect evidence “Nirengi Derneği Psiko-sosyal destek, İnsani Yardım-Afet ve Acil Durum Yönetimi ve Kalkınma, Risk Altındaki Gruplara Yönelik Doğrudan Destekleme, Savunuculuk ve Ağ Oluşturmak…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 6 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 5 contacts → | ||||
Indirect evidence “1996 yılının Ramazan ayında "Şehir ve Ramazan" isimli bir televizyon programıyla başlayan iyilik hareketi, yardım etmek ve yardım almak isteyenlerin kuvvetli talebiyle " Deniz…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: global non-profit organizations. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names global non-profit organizations.
- Partial evidence
- Its own public description names part of global non-profit organizations, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name global non-profit organizations. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 139 global non-profit organizations based in Türkiye
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Global non-profit organizations based in Türkiye at a glance
As of Sep 19, 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 139 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 global non-profit organizations, 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 “global non-profit organizations”. 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 global non-profit organizations), 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 global non-profit organizations, 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, 400 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 19, 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.
Global non-profit organizations by metro
- Global non-profit organizations in Istanbul49
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 global non-profit organizations, 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 global non-profit organizations are there based in Türkiye?
RevenueBase identified 139 global non-profit organizations 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?
منظمة شفق Shafak Organization, headquartered in Gaziantep, tops this list with the largest team on record.
Which city has the most global non-profit organizations?
Istanbul leads with 49 headquartered companies, followed by Ankara (10) and Gaziantep (9).
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 400 verified decision-maker contacts tracked across these 139 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 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 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.
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