Company lists · Data refreshed November 2026

Top 25 Sustainable development organizations based in Türkiye

RevenueBase identified 202 company matches for sustainable development organizations associated with Türkiye as of November 2026 and tracks 1,782 professional contacts across them, including 353 with verified work emails. Istanbul is the largest hub.

This list covers company matches for sustainable development organizations 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
202Companies
1,782Contacts tracked
353Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest sustainable development organizations based in Türkiye

Ranked by team size
Top 25 of 202 company matches for sustainable development organizations based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchİstanbul, TürkiyeHQ recorded Nov 6, 2026n/a421 contacts →

Exact match

“Habitat Derneği (Habitat) sürdürülebilir kalkınma alanında çalışan bir sivil toplum kuruluşudur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHonaz, TürkiyeHQ recorded Nov 6, 2026201-50079 contacts →

Exact match

“Yavuzçehre Tekstil has been working for a sustainability future, society and environment since 2018.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-5044 contacts →

Exact match

“Established in April 2011, ESCARUS is a TSKB group company that provides sustainability solutions to its customers with its professional and experienced team.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“TBCSD aims the sustainable success of Turkey and Turkish Business World in the global platform, by working simultaneously with the World Business Council Sustainable Development…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“2009 yılında, sürdürülebilir ve daha yaşanabilir bir dünya için iş dünyasında değişim yaratmak ve geleceği şekillendirmede etkili olmak üzere bir araya geldik.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“We believe in purpose driven and sustainable growth!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-1019 contacts →

Exact match

“UN Global Compact, iş dünyasının operasyonlarını ve stratejilerini insan hakları, çalışma standartları, çevre ve yolsuzlukla mücadele alanlarındaki On İlke ile uyumlu hale…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“At SuCo, we’re redefining sustainable living with innovative, eco-conscious products designed to inspire change.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Center for Energy, Environment and Economy was founded as a research and development centre in 2009 at Ozyegin University in Istanbul, Turkey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“As ISSDA, since 2015, we have been carrying out various projects that serve sustainable development goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“As Green Engineering, we specialize in the design of infrastructure, landscape, transportation planning and urban planning, to build better and more sustainable cities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBagcilar, TürkiyeHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Hadi Çevre Danışmanlık is a privately held environmental consultancy (founded 2019) offering environmental, sustainability and corporate social responsibility services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBursa, TürkiyeHQ recorded Nov 6, 202611-509 contacts →

Exact match

“IGEA is a strong non-governmental organization where individuals learn from each other, get inspired, create value together, establish strong relationships, benefit from relevant…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBahçelievler, TürkiyeHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Corporate & Product Sustainability | Carbon Management | Climate Tech Solutions | Renewable Energy | Waste Management | Water Management | Smart Buildings | Energy Efficiency |…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSancaktepe, TürkiyeHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Gelecek nesi̇llere temi̇z bi̇r dünya birakmak i̇çi̇n çalişiyoruz.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202611-508 contacts →

Exact match

“ALAN by BEYZA KASAPOĞLU ALAN has started to create nature-friendly investments today for tomorrow by uniting design and adding value to sustainable lifestyles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Sürdürülebilirlik Adımları Derneği, sürdürülebilirlik çalışmalarının yaygınlaştırılması, etkinleştirilmesi ve geliştirilmesini sağlamak, kurumlarda ve toplum hayatında gereken…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Our journey started in 2016 with the idea of designing eco-friendly, sustainable, innovative living spaces and new life experiences.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGaziantep, TürkiyeHQ recorded Nov 6, 202611-507 contacts →

Exact match

“EPA is a Syrian nongovernment, nonpolitical and nonprofit organization of professionals and volunteers who promote sustainable development of society through utilizing an…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Sustainable Future, gelişen teknoloji ve bilimsel araştırmaları harmanlayarak sürdürülebilirliği artırıcı yöntemler geliştiren proje temelli bir şirkettir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKadikoy, TürkiyeHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Sustainee olarak müşterilerimizin değişen ve gelişen dünyaya adapte olabilmesi ve var olan çevresel, sosyal, ekonomik dengelerini optimuma taşıyabilmeleri adına yola çıktık.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchÇankaya, TürkiyeHQ recorded Nov 6, 20261-105 contacts →

Exact match

“GEM Sustainability Services and Consultancy Inc.(GEM), founded in March 2019 and headquartered in Ankara, aim to provide sustainability services to national and international…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKadıköy, TürkiyeHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Carbon Hints, müşterilerin ihtiyaçlarını karşılayan ve çevrenin uzun vadeli çıkarıyla tutarlı olan sürdürülebilir çevresel çözümler ile sürdürülebilirliği genel tedarik sürecine…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAnkara, TürkiyeHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Reviver Consulting was established in Ankara in 2024 by seasoned professionals in the environmental sector, driven by a shared commitment to environmental sustainability and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Permatürk Vakfı doğanın öğretileri rehberliğinde sürdürülebilir yaşama dönüşümü öğretmek, desteklemek ve örneklerle olanaklı olduğunu göstermek amacıyla yola çıkmış bir sivil…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 202 sustainable development organizations based in Türkiye

See the full list, filter by size, metro and specialty, and access 353 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Sustainable development organizations based in Türkiye at a glance

As of Nov 6, 2026
19.8%Verified-email coverage
8.8Average contacts per company
1-10Median size (employees)
34.7%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
131
11-50
51
51-200
8
201-500
8
501-1,000
2
5,001-10,000
2

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 202 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 “sustainable development organizations” 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 353 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.

Sustainable development organizations 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 “sustainable development organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sustainable development organizations are there based in Türkiye?

RevenueBase identified 202 company matches for sustainable development organizations 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?

Habitat Derneği tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most sustainable development organizations?

Istanbul leads with 70 company records, followed by Ankara (32) and Cankaya (13).

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 353 professional contacts with verified work emails tracked across these 202 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 202 sustainable development organizations based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

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.