Home Countries Germany Community Development Interessengemeinschaft der regionalen Flugplätze e. V.
Interessengemeinschaft der regionalen Flugplätze e. V. logo

Interessengemeinschaft der regionalen Flugplätze e. V.

Mannheim, Baden-Württemberg Reg: R004208 (Vereinsregister) Sign up to see website
Claim this charity
Ready to give?
100% goes to Interessengemeinschaft der regionalen Flugplätze e. V.

GiveRadar doesn't take a cut. We couldn't find a direct donate page, so visit their site.

Visit idrf.de
46
Integrity Assessment
Partial transparency
46/100 · methodology

About Interessengemeinschaft der regionalen Flugplätze e. V.

The interest group of regional airfields (IDRF e.V.) is an association of approximately 90 regional transport and special airports, as well as landing sites and a total of more than 170 members. These are composed of a wide range of aviation-relevant companies, air navigation services, aircraft operations, engineering offices and law firms. As an interest group of decentral aviation, the IDRF represents the common interests of its members and is committed to the optimal use of existing facilities and capacities as well as the need-based maintenance and development of a comprehensive air transport infrastructure in Germany. IDRF represents its members in the public, in dealing with the media, the licensing authorities and other state institutions, for example with opinions on …

Die Interessengemeinschaft der regionalen Flugplätze e.V. (IDRF e.V.) ist ein im Juli 2005 gegründeter Zusammenschluss von derzeit ca. 90 regionalen Verkehrs- und Sonderflughäfen sowie Landeplätzen und insgesamt über 170 Mitgliedern. Diese setzen sich zusammen aus den verschiedensten Bereichen luftfahrtrelevanter Unternehmen, Flugsicherungs­diensten, Flugbetrieben, Ingenieurbüros und Kanzleien. Als Interessengemeinschaft der Dezentralen Luftfahrt vertritt die IDRF die gemeinsamen Interessen ihrer Mitglieder und setzt sich für die optimale Nutzung der vorhandenen Anlagen und Kapazitäten sowie den bedarfsgerechten Erhalt und Ausbau einer flächendeckenden Luftverkehrsin­frastruktur in Deutschland ein. Die IDRF vertritt ihre Mitglieder in der Öffentlichkeit, beim Umgang mit den Medien, den Genehmigungsbehörden und sonstigen staatlichen Institutionen, etwa bei Stellungnahmen zur Luftverkehrsge­setzgebung. Die IDRF beteiligt sich mit fachlicher Expertise in der Gremienarbeit zur Fortschreibung und Entwicklung …

Translated from German by GiveRadar.

Headquarters
Mannheim, Baden-Württemberg
Size
micro

Focus areas & reach

· What they work on and where

How it stacks up against peers

· vs. 8 similar community development in Germany
Integrity Assessment This charity: 46
Peer average: 62

Concerns

· None found
No red flags found
Screened for Tax-authority revocation, Open investigations, Governance scandals, Related-party deals, Excessive exec comp.

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

Based on the records currently verified by GiveRadar, Interessengemeinschaft der regionalen Flugplätze e. V. has a substantially complete profile.

  • GiveRadar has verified financial records for only 1% of community development charities in Germany, and this is one of them. See national comparisons
  • It is one of the better-documented community development charities in Germany GiveRadar currently tracks, because GiveRadar has verified its contact details. Most of those have little verified data on record yet. View this cohort
  • It has more complete contact information than nearly all similar organizations, with a verified website, email, phone and address on record. See national comparisons
GiveRadar has verified
  • government registration
  • financial records
  • disclosed leadership
  • a website
  • a contact email
Not yet verified by GiveRadar
  • a donation page
  • third-party accreditation
  • an owner-submitted profile claim

Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.

Common questions

· Auto-generated from filings + methodology

Interessengemeinschaft der regionalen Flugplätze e. V. is a registered community development nonprofit based in Mannheim, Baden-Württemberg, Germany. It is registered with the German Vereinsregister (Association Register). Its registration number is R004208. GiveRadar's Integrity Assessment for the organization is 46/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports €5K in annual revenue.

Interessengemeinschaft der regionalen Flugplätze e. V.'s official registration number is R004208, as recorded in the national registry of Germany.

Interessengemeinschaft der regionalen Flugplätze e. V. has a GiveRadar Integrity Assessment of 46/100. 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 46 ('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 community development charities in Germany is 62/100.

Interessengemeinschaft der regionalen Flugplätze e. V. is located in Mannheim, Baden-Württemberg, Germany.

Based on official tax filings, Interessengemeinschaft der regionalen Flugplätze e. V. has €5K in annual revenue. Its revenue is below the peer average of €4M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Interessengemeinschaft der regionalen Flugplätze e. V. is classified as a Community Development organization, registered in Germany. By size, it is categorized as a micro organization. It has €5K in annual revenue.

According to GiveRadar's records, Interessengemeinschaft der regionalen Flugplätze e. V. is registered with the German Vereinsregister (Association Register) and overseen by the local Amtsgericht (district court). GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.

The interest group of regional airfields (IDRF e.V.) is an association of approximately 90 regional transport and special airports, as well as landing sites and a total of more than 170 members. These are composed of a wide range of aviation-relevant companies, air navigation services, aircraft operations, engineering offices and law firms. As an interest group of decentral aviation, the IDRF represents the common interests of its members and is committed to the optimal use of existing facilities and capacities as well as the need-based maintenance and development of a comprehensive air transport infrastructure in Germany. IDRF represents its members in the public, in dealing with the media, the licensing... Interessengemeinschaft der regionalen Flugplätze e. V. is classified as a community development organization registered in Germany.

Among community development charities registered in Germany: Its annual revenue of €5K is below the peer average of €4M.

Interessengemeinschaft der regionalen Flugplätze 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 Interessengemeinschaft der regionalen Flugplätze 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.

Contact Interessengemeinschaft der regionalen Flugplätze e. V. 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.

Interessengemeinschaft der regionalen Flugplätze e. V. is based in Mannheim, 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.

Annual revenue
Under €10K
Source: Bundestag Lobbyregister why this matters
Unlock exact figures
Financial details are free - with a GiveRadar account

See 5 years of revenue, expense breakdowns, and balance sheet.

Sign up to view
Already have an account? Log in
No credit card · Takes 20 seconds

Taxes

Tax-deductibility for donors

German donations are deductible if Interessengemeinschaft der regionalen Flugplätze 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

KL
Klaus-Jürgen S••••••
Chair

Latest news

From global news sources

No recent news coverage found

News coverage will appear here when articles mention this organization.

No reviews yet. Be the first to share your experience.

Have you donated or volunteered here?

Share your experience - it takes 30 seconds. Verified reviews help other donors decide.

Sign up to write a review

Cause areas in Germany

How many charities work in each area, with this charity's area highlighted.

Community Development this charity 333,723
Education 91,396
Social Services 57,991
Arts & Culture 55,916
Health 33,744
International 29,261
Youth Development 20,117
Environment 16,305
See all cause areas in Germany

Most common causes in Germany

Causes charities work on most, with this charity's causes ticked.

Community Development 66,182
Education 55,923
Foster Care 51,710
Arts & Culture 43,294
Eldercare & Aging 26,255
International Development 15,257
Health 14,436
Disability 13,265

Sources and verification

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

Data freshness

Last updated
Jun 7, 2026
Registry checked
Jun 7, 2026
Profile completeness
50%

What we know and don't know

Exactly which public data we hold on this charity. Our score reflects transparency, not impact.

On record · 6
  • Financial data · Annual revenue figure on record
  • Named leadership · Lead officer named
  • Government registration · Registered with an official registry
  • Official website · On record
  • Headquarters address · On file
  • Direct contact · Email or phone published
Not available · 5
  • Executive pay
    Top-officer pay not disclosed
  • Mission statement
    No self-published statement of purpose
  • Programs & activities
    No named programs listed by the charity
  • Tax-deductibility
    Not verified
  • Founding date
    Year founded not on file

Methodology

GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.

Read full methodology

Are you the owner or a board member?

If you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email [email protected] with the correct information. We review every request and respond within 30 days.

Quick facts about Interessengemeinschaft der regionalen Flugplätze e. V.

What is Interessengemeinschaft der regionalen Flugplätze e. V.?
Interessengemeinschaft der regionalen Flugplätze e. V. is a community development nonprofit organization based in Mannheim, Germany. The interest group of regional airfields (IDRF e.V.) is an association of approximately 90 regional transport and special airports, as well as landing sites and a total of more than 170 members. These are composed of a wide range of aviation-relevant companies, air navigation services, aircraft operations, engineering offices and law firms. As an interest group of decentral aviation, the IDRF represents the common interests of its members and is committed to the optimal use of existing facilities and capacities as well as the need-based maintenance and development of a comprehensive air transport infrastructure in Germany. IDRF represents its members in the public, in dealing with the media, the licensing authorities and other state institutions, for example with opinions on aviation legislation. IDRF participates with professional expertise in the committee work on the continuation and development of technical and operational standards at ICAO and EU level as well as in the context of scientific studies. Because of particular importance, the topic of sustainability in aviation is dealt with with with with with with with with special commitment.
Who leads Interessengemeinschaft der regionalen Flugplätze e. V.?
Klaus-Jürgen Schwahn serves as Chair.
Where is Interessengemeinschaft der regionalen Flugplätze e. V. located?
Headquartered in Mannheim, Baden-Württemberg, Germany.
What is Interessengemeinschaft der regionalen Flugplätze e. V.'s annual budget?
Annual revenue is approximately Under €10K.
Is Interessengemeinschaft der regionalen Flugplätze e. V. trustworthy?
Interessengemeinschaft der regionalen Flugplätze e. V. has a GiveRadar Integrity Assessment of 46 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 Interessengemeinschaft der regionalen Flugplätze e. V.'s registration number?
Registration: R004208 (Germany).
What is Interessengemeinschaft der regionalen Flugplätze e. V.'s website?
https://idrf.de
Are donations to Interessengemeinschaft der regionalen Flugplätze 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.