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Öko-Institut e.V.

Freiburg, Baden-Württemberg Reg R002710 · Vereinsregister Sign up to see website
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43
Integrity Assessment
Partial transparency
43/100 · methodology

About Öko-Institut e.V.

Since its foundation in 1977, the Institute has been developing basics and strategies for implementing the vision of sustainable development globally, nationally and locally. Based on value-oriented scientific research, the Institute has advised decision-makers from politics, business and civil society on topics such as chemical management and technology assessment; energy and climate protection; radiation protection; agriculture and biodiversity; sustainability in consumption, mobility, resource management and companies; nuclear technology and plant safety as well as law, politics and governance. The research and advisory activities of the Institute are largely carried out in the form of contracts and grants awarded through public tendering procedures. Furthermore, the Oeko Institute's employees have been appointed to various committees and commissions of the Federal Government or …

Das Öko-Institut ist eine der europaweit führenden, unabhängigen Forschungs- und Beratungseinrichtungen für eine nachhaltige Zukunft. Seit der Gründung im Jahr 1977 erarbeitet das Institut Grundlagen und Strategien, wie die Vision einer nachhaltigen Entwicklung global, national und lokal umgesetzt werden kann. Auf Basis einer wertorientierten wissenschaftlichen Forschung berät das Öko-Institut Entscheidungsträger aus Politik, Wirtschaft und Zivilgesellschaft zu Themen wie Chemikalienmanagement und Technologiebewertung; Energie und Klimaschutz; Immissions- und Strahlenschutz; Landwirtschaft und Biodiversität; Nachhaltigkeit in Konsum, Mobilität, Ressourcenwirtschaft und Unternehmen; Nukleartechnik und Anlagensicherheit sowie Recht, Politik und Governance. Die Forschungs- und Beratungstätigkeiten des Öko-Instituts finden stark überwiegend in Form von Aufträgen und Zuwendungen statt, die über öffentliche Ausschreibungs­verfahren vergeben werden. Darüber hinaus wurden Mitarbeitende des Öko-Instituts in verschiedene Gremien und Kommissionen der Bundesregierung …

Translated from German by GiveRadar.

Headquarters
Freiburg, Baden-Württemberg
Size
micro

Focus areas & reach

· What they work on and where
🌿 Environment

How it stacks up against peers

· vs. 8 similar environment in Germany
Integrity Assessment This charity: 43
Peer average: 56

Red flags

· All clear
Tax-authority revocation
OFAC / EU / UN sanctions
Open investigations
Governance scandals
Related-party deals
Excessive exec comp

Common questions

· Auto-generated from filings + methodology

Öko-Institut e.V. is a registered environment nonprofit based in Freiburg, Baden-Württemberg, Germany. It is registered with the German Vereinsregister (Association Register). Its registration number is R002710. It has a GiveRadar Integrity Assessment of 43/100 (Partial transparency), indicating some public data is available but key signals are missing. This is below the average of 56/100 for environment charities in Germany. The organization reports €25K in annual revenue.

Öko-Institut e.V. has a GiveRadar Integrity Assessment of 43/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 43 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for environment charities in Germany is 56/100.

Öko-Institut e.V. is located in Freiburg, Baden-Württemberg, Germany.

Based on official tax filings, Öko-Institut e.V. has €25K in annual revenue. Its revenue is below the peer average of €489K. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Öko-Institut e.V. is classified as a Environment organization, registered in Germany. By size, it is categorized as a micro organization. It has €25K in annual revenue.

Öko-Institut e.V. has a GiveRadar Integrity Assessment of 43/100. We recommend reviewing the full profile before making a donation decision. The organization is overseen by the local Amtsgericht (district court). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

Since its foundation in 1977, the Institute has been developing basics and strategies for implementing the vision of sustainable development globally, nationally and locally. Based on value-oriented scientific research, the Institute has advised decision-makers from politics, business and civil society on topics such as chemical management and technology assessment; energy and climate protection; radiation protection; agriculture and biodiversity; sustainability in consumption, mobility, resource management and companies; nuclear technology and plant safety as well as law, politics and governance. The research and advisory activities of the Institute are largely carried out in the form of contracts and grants awarded through public tendering procedures. Furthermore, the Oeko Institute's employees have been appointed... Öko-Institut e.V. is classified as a environment organization registered in Germany.

Among environment charities registered in Germany: Öko-Institut e.V.'s GiveRadar Integrity Assessment of 43/100 is below the peer average of 56/100. Its annual revenue of €25K is below the peer average of €489K.

Öko-Institut e.V. is a registered nonprofit in Germany. Donations to recognized charitable organizations (gemeinnuetzige Organisationen) are tax-deductible up to 20% of your total income. You will need a donation receipt (Zuwendungsbestaetigung) from the organization for your tax return.

You can verify Öko-Institut e.V.'s charitable status in several ways. First, check the Zuwendungsempfaengerregister (ZER) at https://www.bzst.de/DE/Unternehmen/Zuwendungsempfaengerregister_organisation/zuwendungsempfaengerregister_organisation_node.html - the BZSt maintains this federal register of all organisations eligible to receive tax-deductible donations in Germany. Second, you can look up the association in the Vereinsregister (association register) at the local Amtsgericht (district court) via https://www.handelsregister.de/ - this confirms the legal form, registered address, and board members. Third, check whether the organisation holds the Freistellungsbescheid (tax-exemption notice) from its local Finanzamt - the notice is re-issued every three years and confirms the 'gemeinnuetzig' status under the Abgabenordnung. Legitimate charities publish this on their website or provide it on request.

You can donate to Öko-Institut e.V. directly through its donation page (https://www.oeko.de/spenden/). German charities typically accept SEPA bank transfer (Ueberweisung) to the organisation's IBAN, SEPA direct debit (Lastschrift/Einzugsermaechtigung) for recurring donations, PayPal, credit card payments, and online payment processors like Stripe or Mollie. Many German charities use platforms like betterplace.org, GoFundMe, or their own Spendenseite (donation page). International donors can give via SEPA transfer (Germany is in the eurozone) or PayPal. For your donation to be tax-deductible, you need a Zuwendungsbestaetigung (donation receipt) from the organisation - for amounts up to 300 euros, a bank statement showing the transfer is sufficient.

Öko-Institut e.V. is based in Freiburg, in the state of Baden-Württemberg in southwestern Germany, home to Stuttgart, Freiburg, and Heidelberg. Germany is a federation of 16 states (Bundeslaender). Charitable status ('Gemeinnuetzigkeit') is granted by the local Finanzamt and recognised nationwide - the organisation can solicit tax-deductible donations from donors anywhere in Germany.

Verified against 2 official sources, last refreshed .

Annual revenue
€10K-€100K
Source: Bundestag Lobbyregister why this matters
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Taxes

Tax-deductibility for donors

German donations are deductible if Öko-Institut e.V. holds a Freistellungsbescheid (recognition as a charitable purpose) and issues a Zuwendungsbestätigung receipt.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

DO
Dorothea Michaelsen-Friedlieb
Erste Vorstandssprecherin

Latest news

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Peer charities

Other environment in Germany, by integrity assessment

Sources and verification

Refreshed

Registration and legal identity
Bundesanzeiger (German Federal Gazette)
Financial filings
Bundesanzeiger annual disclosures

Data freshness

Last updated
Apr 21, 2026
Profile completeness
50%

What we don't know

Honest gaps - our score reflects transparency, not impact

Mission statement
No self-published statement of purpose
Programs & projects
No named programs listed by the charity
Tax-deductibility status
Whether donations are tax-deductible has not been verified
Operating reach
Countries where programs run not specified
Founding date
Year the organisation was founded not on file

Methodology

GiveRadar combines public registry filings, ProPublica Nonprofit Explorer, Charity Navigator, GuideStar, and news archives into a single 0-100 integrity assessment. We don't take a cut of any donation, ever.

Read full methodology

Quick facts about Öko-Institut e.V.

What is Öko-Institut e.V.?
Öko-Institut e.V. is a environment nonprofit organization based in Freiburg, Germany. Since its foundation in 1977, the Institute has been developing basics and strategies for implementing the vision of sustainable development globally, nationally and locally. Based on value-oriented scientific research, the Institute has advised decision-makers from politics, business and civil society on topics such as chemical management and technology assessment; energy and climate protection; radiation protection; agriculture and biodiversity; sustainability in consumption, mobility, resource management and companies; nuclear technology and plant safety as well as law, politics and governance. The research and advisory activities of the Institute are largely carried out in the form of contracts and grants awarded through public tendering procedures. Furthermore, the Oeko Institute's employees have been appointed to various committees and commissions of the Federal Government or invited to comment on specific topics by the Bundestag or the Federal Government, which is not part of the reporting area of the lobby register. Therefore, contact with members of the government or the Bundestag is limited to a few areas where the Oeko Institute itself organises events and research results from the field of electromobility and research funding.
Who leads Öko-Institut e.V.?
Dorothea Michaelsen-Friedlieb serves as Erste Vorstandssprecherin.
Where is Öko-Institut e.V. located?
Headquartered in Freiburg, Germany.
What is Öko-Institut e.V.'s annual budget?
Annual revenue is approximately €10K-€100K.
Is Öko-Institut e.V. trustworthy?
Öko-Institut e.V. has a GiveRadar Integrity Assessment of 43 out of 100 (Partial transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Öko-Institut e.V.'s registration number?
Registration: R002710 (Germany).
What is Öko-Institut e.V.'s website?
https://www.oeko.de/
Are donations to Öko-Institut e.V. tax-deductible?
Donations may be tax-deductible for residents of Germany under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.