Charities Germany Science & Technology Deutsches Klimarechenzentrum GmbH
DE

Deutsches Klimarechenzentrum GmbH

Science & Technology Hamburg
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33
Integrity Assessment
Limited data available
33/100 · methodology
This score reflects limited public data, not concerns about the organization.

About Deutsches Klimarechenzentrum GmbH

Tax-favoured organisation. Non-profit-making purposes: science and research.

Steuerbegünstigte Organisation. Gemeinnützige Zwecke: Wissenschaft und Forschung.

Translated from German by GiveRadar.

Headquarters
Hamburg
Size
large

Focus areas & reach

· What they work on and where
Science & Technology
Cause tags

How it stacks up against peers

· vs. 8 similar science & technology in Germany
Integrity Assessment This charity: 33
Peer average: 59

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

Deutsches Klimarechenzentrum GmbH is a registered science & technology nonprofit based in Hamburg, Germany. It is registered with the German Vereinsregister (Association Register). It has a GiveRadar Integrity Assessment of 33/100 (Limited data available). This reflects limited public data, not concerns about the organization. This is below the average of 59/100 for science & technology charities in Germany. The organization reports €20M in annual revenue.

Deutsches Klimarechenzentrum GmbH has a GiveRadar Integrity Assessment of 33/100. 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 33 ('Limited data available') reflects limited public data, not concerns about the organization. This is common for smaller, newer, or non-US charities that file fewer public records. For comparison, the average integrity assessment for science & technology charities in Germany is 59/100.

Deutsches Klimarechenzentrum GmbH is located in Hamburg, Germany.

Based on official tax filings, Deutsches Klimarechenzentrum GmbH has €20M in annual revenue. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Deutsches Klimarechenzentrum GmbH is classified as a Science & Technology organization, registered in Germany. By size, it is categorized as a large organization. It has €20M in annual revenue.

Deutsches Klimarechenzentrum GmbH has a GiveRadar Integrity Assessment of 33/100. We recommend reviewing the full profile before making a donation decision. The organization is overseen by the local Amtsgericht (district court). Visit the Deutsches Klimarechenzentrum GmbH profile on GiveRadar for full details before deciding. GiveRadar provides data for research purposes and does not endorse any organization. Always do your own due diligence.

Tax-favoured organisation. Non-profit-making purposes: science and research. Deutsches Klimarechenzentrum GmbH is classified as a science & technology organization registered in Germany.

Among science & technology charities registered in Germany: Deutsches Klimarechenzentrum GmbH's GiveRadar Integrity Assessment of 33/100 is below the peer average of 59/100. Its annual revenue of €20M is comparable to the peer average of €24M.

Deutsches Klimarechenzentrum GmbH 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 Deutsches Klimarechenzentrum GmbH'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.

Contact Deutsches Klimarechenzentrum GmbH directly for current donation methods. 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.

Verified against 2 official sources, last refreshed .

Annual revenue
€10M-€100M
Source: BZSt (Germany) why this matters
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Taxes

Tax-deductibility for donors

German donations are deductible if Deutsches Klimarechenzentrum GmbH 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.

Still gathering leadership data

We check government filings and charity disclosures quarterly. If you represent this charity, claim this page to add officers directly.

Latest news

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Peer charities

Other science & technology 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

Executive compensation
Top-officer pay not disclosed
Named leadership
Board and officer list not yet indexed
Mission statement
No self-published statement of purpose
Official website
No verified website on record
Programs & projects
No named programs listed by the charity
Direct contact
No email or phone published

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 Deutsches Klimarechenzentrum GmbH

What is Deutsches Klimarechenzentrum GmbH?
Deutsches Klimarechenzentrum GmbH is a science & technology nonprofit organization based in Hamburg, Germany. Tax-favoured organisation. Non-profit-making purposes: science and research.
Where is Deutsches Klimarechenzentrum GmbH located?
Headquartered in Hamburg, Germany.
What is Deutsches Klimarechenzentrum GmbH's annual budget?
Annual revenue is approximately €10M-€100M.
Is Deutsches Klimarechenzentrum GmbH trustworthy?
Deutsches Klimarechenzentrum GmbH has a GiveRadar Integrity Assessment of 33 out of 100 (Limited data available). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
Are donations to Deutsches Klimarechenzentrum GmbH 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.