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© 2026 GovLensA Trelvio product. EU-sovereign. Open source.Sources: EP Open Data · OEIL · HowTheyVote · EU Transparency Register · National parliament APIs

sonnen eServices GmbH — National Lobby Register | GovLens

← National Lobby Register

SE

Limited liability company (GmbH)

sonnen eServices GmbH

DELobbyregister BundestagRegistered 2023-07-09

Lobby budget

€0K – €10K

Staff / FTE

1

EC Meetings

—

Revolving door

No

Fields of Interest

Energy networksOther in the field of "Energy"Renewable energyEnergy policy in general

Representatives

Oliver KochCEO

Bianca SwanstonCFO

Ralf PlieningerCTO

Felix DembskiEntrusted person

Marie GarsteckiEntrusted person

Details

Country: DE
Register: Lobbyregister Bundestag

Type

Limited liability company (GmbH)

Category

Other company

Registration

2023-07-09

Last updated

2025-09-30

Address

Am Riedbach, Wildpoldsried, Germany

www.sonnen.de &nearr;

Data sourced from Lobbyregister Bundestag. Updated 02/05/2026.