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© 2026 GovLens A Trelvio product. EU-sovereign. Open source. Sources: EP Open Data · OEIL · HowTheyVote · EU Transparency Register · National parliament APIs Haus & Grund Deutschland — National Lobby Register | GovLens
← National Lobby Register H&
Registered association
Haus & Grund Deutschland DE Lobbyregister Bundestag Registered 2022-02-01
Source ↗ Lobby budget
€450K – €460K
Fields of Interest Public law Reside EU legislation Climate protection Renewable energy Energy networks Consumer protection Urban development Immission control Other areas Rural area Other in the field of "Spatial planning, construction and housing" Civil rights Insurance Construction and construction industry
Representatives Kai Warnecke Präsident
Alexander Blazek Vizepräsident
Kai Warnecke
Entrusted person
Alexander Blazek Entrusted person
Gerold Happ Entrusted person
Alexander Wiech Entrusted person
Corinna Kodim Entrusted person
Inka-Marie Storm Entrusted person
Gordon Gross Entrusted person
Matthias zu Eicken Entrusted person
Sibylle Barent Entrusted person
Jakob Grimm Entrusted person
Kittiyaphon Nuaram Entrusted person
Luisa Peitz Entrusted person
Léon Beck Entrusted person
Revolving Door
One or more representatives previously held government positions.
Details
Country DE
Register Lobbyregister Bundestag
Type Registered association
Category Private-law organization with recognition of non-profit status in accordance with the German Fiscal Code (Abgabenordnung)
Registration 2022-02-01
Last updated 2025-08-28 Address
Anton-Wilhelm-Amo-Straße , Berlin, Germany
www.hausundgrund.de ↗ Data sourced from Lobbyregister Bundestag. Updated 02/05/2026.