Charities Germany Education Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, …
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Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH

Education Hamburg Reg Hamburg HRB 75188 · Vereinsregister
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51
Integrity Assessment
Partial transparency
51/100 · methodology

About Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH

Tax-favoured organization. Non-profit-making purposes: education; education; youth aid.

Steuerbegünstigte Organisation. Gemeinnützige Zwecke: Volks- und Berufsbildung; Erziehung; Jugendhilfe.

Translated from German by GiveRadar.

Headquarters
Hamburg
Foundation type
Non-profit limited company (Gemeinnützige GmbH)
Size
large

Focus areas & reach

· What they work on and where
📚 Education
Cause tags

How it stacks up against peers

· vs. 8 similar education in Germany
Integrity Assessment This charity: 51
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

Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH is a registered education nonprofit based in Hamburg, Germany. It is registered with the German Vereinsregister (Association Register). Its registration number is Hamburg HRB 75188. It has a GiveRadar Integrity Assessment of 51/100 (Partial transparency), indicating some public data is available but key signals are missing. The organization reports €20M in annual revenue.

Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH has a GiveRadar Integrity Assessment of 51/100. 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 51 ('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 education charities in Germany is 59/100.

Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH is located in Hamburg, Germany.

Based on official tax filings, Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH has €20M in annual revenue. Its revenue is significantly above the peer average of €4M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH is classified as a Education organization, registered in Germany. It operates as a Gemeinnützige GmbH. By size, it is categorized as a large organization. It has €20M in annual revenue. The organization has 3 disclosed officers and directors.

Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH has a GiveRadar Integrity Assessment of 51/100. We recommend reviewing the full profile before making a donation decision. The organization is overseen by the local Amtsgericht (district court). Visit the Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH 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 organization. Non-profit-making purposes: education; education; youth aid. Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH is classified as a education organization registered in Germany.

Among education charities registered in Germany: Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH's GiveRadar Integrity Assessment of 51/100 is in line with the peer average of 59/100. Its annual revenue of €20M is well above the peer average of €4M.

Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH 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.

Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH is a gemeinnützige GmbH (gGmbH) - a nonprofit limited liability company. The gGmbH combines the commercial structure of a GmbH with a nonprofit mandate: profits must be reinvested in the charitable purpose and cannot be distributed to shareholders. The gGmbH is increasingly popular for social enterprises and charitable subsidiaries. It is governed by the GmbH-Gesetz with additional requirements from the Abgabenordnung for the 'gemeinnuetzig' designation. It is registered in the Zuwendungsempfaengerregister (ZER) maintained by the Bundeszentralamt fuer Steuern (BZSt).

You can verify Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH'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 Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH 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 3 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 Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH 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

HE
Heike Steinkamp
Managing Director

Officers & trustees (3)

Source: Public filings

HE
Heike S••••••••
Managing Director
MA
Manfred G•••
Managing Director
TH
Thomas D••••• A•••••••
Managing Director
Full names, contact details & compensation

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Latest news

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Peer charities

Other education in Germany, by integrity assessment

Charity Score Revenue Program %
Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und … This page 51 €20.2 million -
WASH United gGmbH 62 €15,000 -
digitalcourage e.V. 59 €35,000 -
Gesellschaft gegen Gewichtsdiskriminierung e.V. 59 €5,000 -
EVA - gGmbH 59 - -
Joblinge e.V. 59 €55,000 -
Europäische Akademie Nordrhein-Westfalen e.V. 59 - -
Deutscher Nautischer Verein von 1868 e.V. 59 €15,000 -
Demokratie & Dialog e.V. 59 - -

Sources and verification

Refreshed

Registration and legal identity
Bundesanzeiger (German Federal Gazette)
Financial filings
Bundesanzeiger annual disclosures
Officers and trustees
Bundesanzeiger (German Federal Gazette) - 3 disclosed in the public registry.

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
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
Tax-deductibility status
Whether donations are tax-deductible has not been verified

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 Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH

What is Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH?
Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH is a education non-profit limited company based in Hamburg, Germany. Tax-favoured organization. Non-profit-making purposes: education; education; youth aid.
Where is Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH located?
Headquartered in Hamburg, Germany.
What is Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH's annual budget?
Annual revenue is approximately €10M-€100M.
Is Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH trustworthy?
Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH has a GiveRadar Integrity Assessment of 51 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 Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH's registration number?
Registration: Hamburg HRB 75188 (Germany).
Are donations to Quadriga gemeinnützige Gesellschaft für Beratung, Jugend, Kultur und Arbeit mbH 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.