Company lists · Data refreshed September 2026
Top 25 International non-profits based in Austria
RevenueBase identified 106 international non-profits headquartered in Austria as of September 2026 and tracks 1,347 professional contacts across them, including 276 with verified work emails. Wien is the largest hub.
This list covers international non-profits headquartered in Austria, 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 20, 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 international non-profits based in Austria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 113 contacts → | ||||
Indirect evidence “ICEP was established in 1996 by private individuals in Vienna.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 2 | 102 contacts → | ||||
Indirect evidence “Armut reduzieren, Frieden fördern und Umwelt schützen - das sind unsere drei großen Anliegen.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 3 | 100 contacts → | ||||
Indirect evidence “Buen vivir for all: strives for sustainable, collective development.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 4 | 76 contacts → | ||||
Partial evidence “AIESEC develops leadership among youth aged 18 to 30 and contributes to strengthening the global employability market by providing an end-to-end international talent recruitment…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 5 | 50 contacts → | ||||
Indirect evidence “Der WWF Österreich ist mit seinen rund 90 Mitarbeiter*innen eingebettet in ein weltweites Netzwerk an Expertinnen und Experten, die sich tagtäglich dafür einsetzen, kommenden…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 6 | 34 contacts → | ||||
Indirect evidence “Seit 45 Jahren tätig für eine nachhaltige globale Entwicklung, Menschenrechte und faire Arbeitsbedingungen Durch schulische und außerschulische Bildungsarbeit, die Herausgabe des…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 7 | 33 contacts → | ||||
Indirect evidence “180 Degrees Consulting Vienna is the world's largest student-driven consulting organisation, focusing on NGOs & social enterprises.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 8 | 28 contacts → | ||||
Strong evidence “Wir betreuen kleine und große Non-Profit-Organisationen, damit ihnen mehr Zeit für die inhaltliche Arbeit bleibt.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 9 | 27 contacts → | ||||
Partial evidence “The Ban Ki-moon Centre for Global Citizens is a Quasi-International Organization co-founded by former UN Secretary-General Ban Ki-moon and former Austrian President Heinz Fischer…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 10 | 26 contacts → | ||||
Indirect evidence “CARE Österreich, Verein für Entwicklungszusammenarbeit und humanitäre Hilfe, wurde 1986 gegründet.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 11 | 26 contacts → | ||||
Strong evidence “Ground Truth Solutions (GTS) is an international non-governmental organisation that helps people affected by crises influence the design and implementation of aid.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 12 | 23 contacts → | ||||
Indirect evidence “Wir sind Teil eines globalen Klimaschutz-Netzwerks und bieten Beratungsprogramme und Kampagnen für Gemeinden, Betriebe und Bildungseinrichtungen.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 13 | 21 contacts → | ||||
Strong evidence “Die ÖGUT ist eine unabhängige Non-Profit-Organisation, die sich seit mehr als 40 Jahren für eine nachhaltige Ausrichtung von Wirtschaft und Gesellschaft einsetzt.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 14 | 21 contacts → | ||||
Indirect evidence “Our mission at tech2impact is to catalyse purposeful innovation.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 15 | 14 contacts → | ||||
Indirect evidence “At ATC, we make ideas happen!” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 16 | 12 contacts → | ||||
Indirect evidence “ZUKUNFT GESTALTEN Weitblick GmbH ist eine gemeinnützige, politisch und finanziell unabhängige Organisation mit Sitz in Österreich.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 17 | 12 contacts → | ||||
Indirect evidence “World Vision Austria is an aid organization that provides development cooperation, humanitarian emergency aid and advocacy work.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 18 | 12 contacts → | ||||
Strong evidence “Make Me Smile International (MMSI) is an Austrian, German, Swiss and Luxembourg based, non-profit organization and fundraising association, founded in Austria in 2008, where it…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 19 | 11 contacts → | ||||
Indirect evidence “Switxboard, powered by IPA, is a network connecting technological, social, financial, and spatial innovations to meet the needs, talents, and skills of businesses and communities…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 20 | 10 contacts → | ||||
Strong evidence “EDUCULT is an independent, non-profit institute that combines research and practice.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 21 | 9 contacts → | ||||
Indirect evidence “YEP (Youth Empowerment & Participation)- Stimme der Jugend Wir schaffen reale Möglichkeiten für Partizipation!” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 22 | 9 contacts → | ||||
Indirect evidence “Gemeinnützige Organisation Freiwillige, spendenfinanzierte NGO, Notschlafstelle, VinziRast am Land, VinziRast-Lokal mittendrin, VinziRast-Chance, Wohnprojekte” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 23 | 8 contacts → | ||||
Strong evidence “Fremde werden Freunde is a non-profit organization based in Vienna, Austria, working in the fields of intercultural dialogue, integration and social participation of refugees…” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 contacts → | ||||
Indirect evidence “United Cities is a global movement transforming how we build, live in, and sustain urban communities.” Source: RevenueBase Database · checked Sep 20, 2026Thanks. The Data Team will review it. | |||||
| 25 | 8 contacts → | ||||
Indirect evidence “Ennovent was a business innovations catalyst for sustainability.” Source: RevenueBase Database · checked Sep 20, 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: international non-profits. 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 international non-profits.
- Partial evidence
- Its own public description names part of international non-profits, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name international non-profits. 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 106 international non-profits based in Austria
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 276 reachable decision-makers.
Free signup · no credit card
International non-profits based in Austria at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Austria, so it is reported there. Company counts and contact totals on this page are exact for Austria, over 106 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 international non-profits, 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 Austria whose own description of what they do matches “international non-profits”. 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 international non-profits), 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 international non-profits, and records with no verified work email. Companies headquartered outside Austria 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, 276 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 20, 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.
International non-profits by metro
- International non-profits in Wien33
- International non-profits in Vienna29
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 international non-profits, 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 international non-profits are there based in Austria?
RevenueBase identified 106 international non-profits headquartered in Austria 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?
ICEP, headquartered in Wien, tops this list with the largest team on record.
Which city has the most international non-profits?
Wien leads with 33 headquartered companies, followed by Vienna (29) and Graz (4).
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 276 verified decision-maker contacts tracked across these 106 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 106 international non-profits based in Austria. Start with a free account, no credit card.
Download this list →Related lists
International non-profits by geography
- International non-profits based in Belo Horizonte, Brazil
- International non-profits based in Porto Alegre, Brazil
- International non-profits based in Rio De Janeiro, Brazil
- International non-profits based in Sao Paulo, Brazil
- International non-profits based in Montreal, Canada
- International non-profits based in Ottawa, Canada
- International non-profits based in Toronto, Canada
- International non-profits based in Vancouver, Canada
- International non-profits based in Lyon, France
- International non-profits based in Paris, France
- International non-profits based in Bengaluru, India
- International non-profits based in Mumbai, India
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 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- International non-profits based in Belo Horizonte, Brazil
- International non-profits based in Porto Alegre, Brazil
- International non-profits based in Rio De Janeiro, Brazil
- International non-profits based in Sao Paulo, Brazil
- International non-profits based in Montreal, Canada
- International non-profits based in Ottawa, Canada