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TGA-Repräsentanz Berlin GbR

Berlin, Berlin Reg: R000427 (Vereinsregister) Sign up to see website
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46
Integrity Assessment
Partial transparency
46/100 · methodology

About TGA-Repräsentanz Berlin GbR

The leading TGA associations Bundesindustrieverband Technische Gebäudegeräte e.V. (BTGA), Fachverband Gebäude-Klima e.V. (FGK), Herstellerverband RLT-Geräte e.V. (RLT-Verband), Verband Deutscher Kält-Klima-Fac­hbetriebe e.V. (VDKF) and VDMA e.V. – Fachverband Allgemeine Lufttechnik have a joint capital office with the TGA-Representanz Berlin GbR. From there, the dialogue between the associations and their member companies with politics, administration, media and other stakeholders at the federal level is bundled, controlled and strengthened. The aim of the work of the representative office is, among other things, to bring the interests and information of the associations responsible for them into current political discussions and projects - in particular on the topics of electrical engineering, building automation, heating technology, refrigeration technology, room air and clean room technology, building information …

Die führenden TGA-Verbände Bundesindustrieverband Technische Gebäudeausrüstung e.V. (BTGA), Fachverband Gebäude-Klima e.V. (FGK), Herstellerverband RLT-Geräte e.V. (RLT-Verband), Verband Deutscher Kälte-Klima-Fa­chbetriebe e.V. (VDKF) und VDMA e.V. – Fachverband Allgemeine Lufttechnik haben mit der TGA-Repräsentanz Berlin GbR ein gemeinsames Hauptstadtbüro. Von dort aus wird der Dialog der Verbände und ihrer Mitgliedsunternehmen mit Politik, Verwaltung, Medien und sonstigen Stakeholdern auf Bundesebene gebündelt, gesteuert und gestärkt. Das Ziel der Arbeit der Repräsentanz ist es u.a., die Interessen und Informationen der sie tragenden Verbände in aktuelle politische Diskussionen und Projekte einzubringen - insbesondere zu den Themenbereichen Elektrotechnik, Gebäudeautomation, Heizungstechnik, Kältetechnik, Raumluft- und Reinraumtechnik, Sanitärtechnik, Building Information Modeling und Energieeffizienz. Dazu veranstaltet die TGA-Repräsentanz Fachkongresse, Diskussionsrunden, Parlamentarische Abende, Parlamentarische Frühstücke und ähnliche dem Austausch dienende Formate, zu …

Translated from German by GiveRadar.

Headquarters
Berlin, Berlin
Size
small

Focus areas & reach

· What they work on and where

How it stacks up against peers

· vs. 5 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

GiveRadar's verified records show TGA-Repräsentanz Berlin GbR with 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
  • GiveRadar has verified more about this organization than about 99% of the 333,723 community development charities in Germany it 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 comparable charities, 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

TGA-Repräsentanz Berlin GbR is a registered community development nonprofit based in Berlin, Berlin, Germany. It is registered with the German Vereinsregister (Association Register). Its registration number is R000427. 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 €165K in annual revenue.

TGA-Repräsentanz Berlin GbR's official registration number is R000427, as recorded in the national registry of Germany.

TGA-Repräsentanz Berlin GbR 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.

TGA-Repräsentanz Berlin GbR is located in Berlin, Berlin, Germany.

Based on official tax filings, TGA-Repräsentanz Berlin GbR has €165K 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.

TGA-Repräsentanz Berlin GbR is classified as a Community Development organization, registered in Germany. By size, it is categorized as a small organization. It has €165K in annual revenue.

According to GiveRadar's records, TGA-Repräsentanz Berlin GbR 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 leading TGA associations Bundesindustrieverband Technische Gebäudegeräte e.V. (BTGA), Fachverband Gebäude-Klima e.V. (FGK), Herstellerverband RLT-Geräte e.V. (RLT-Verband), Verband Deutscher Kält-Klima-Fachbetriebe e.V. (VDKF) and VDMA e.V. – Fachverband Allgemeine Lufttechnik have a joint capital office with the TGA-Representanz Berlin GbR. From there, the dialogue between the associations and their member companies with politics, administration, media and other stakeholders at the federal level is bundled, controlled and strengthened. The aim of the work of the representative office is, among other things, to bring the interests and information of the associations responsible for them into current political discussions and projects - in particular on the topics of electrical engineering, building automation, heating technology... TGA-Repräsentanz Berlin GbR is classified as a community development organization registered in Germany.

Among community development charities registered in Germany: Its annual revenue of €165K is below the peer average of €4M.

TGA-Repräsentanz Berlin GbR 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 TGA-Repräsentanz Berlin GbR'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 TGA-Repräsentanz Berlin GbR 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.

TGA-Repräsentanz Berlin GbR is based in Berlin, in Berlin, Germany's capital and largest city. 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
€100K-€1M
Source: Bundestag Lobbyregister why this matters
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Taxes

Tax-deductibility for donors

German donations are deductible if TGA-Repräsentanz Berlin GbR 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

JA
Jan O•••••••
Gesellschafter

Latest news

From global news sources

No recent news coverage found

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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 TGA-Repräsentanz Berlin GbR

What is TGA-Repräsentanz Berlin GbR?
TGA-Repräsentanz Berlin GbR is a community development nonprofit organization based in Berlin, Germany. The leading TGA associations Bundesindustrieverband Technische Gebäudegeräte e.V. (BTGA), Fachverband Gebäude-Klima e.V. (FGK), Herstellerverband RLT-Geräte e.V. (RLT-Verband), Verband Deutscher Kält-Klima-Fachbetriebe e.V. (VDKF) and VDMA e.V. – Fachverband Allgemeine Lufttechnik have a joint capital office with the TGA-Representanz Berlin GbR. From there, the dialogue between the associations and their member companies with politics, administration, media and other stakeholders at the federal level is bundled, controlled and strengthened. The aim of the work of the representative office is, among other things, to bring the interests and information of the associations responsible for them into current political discussions and projects - in particular on the topics of electrical engineering, building automation, heating technology, refrigeration technology, room air and clean room technology, building information modelling and energy efficiency.
Who leads TGA-Repräsentanz Berlin GbR?
Jan Opländer serves as Gesellschafter.
Where is TGA-Repräsentanz Berlin GbR located?
Headquartered in Berlin, Berlin, Germany.
What is TGA-Repräsentanz Berlin GbR's annual budget?
Annual revenue is approximately €100K-€1M.
Is TGA-Repräsentanz Berlin GbR trustworthy?
TGA-Repräsentanz Berlin GbR 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 TGA-Repräsentanz Berlin GbR's registration number?
Registration: R000427 (Germany).
What is TGA-Repräsentanz Berlin GbR's website?
https://www.tga-repraesentanz.de
Are donations to TGA-Repräsentanz Berlin GbR 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.