Skip to main content

Find GreenSign Office:

 Reset
Only businesses with a certified CO2-footprint
All information about the GreenSign Office certification

ACHAT Hotel Leipzig Messe

ACHAT Hotel Leipzig Messe
Salzhandelsstraße 2
4158 Leipzig
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 31.07.2026
68%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00764-2023-10-18-1

Garner Hotel Berlin - Spandau

Garner Hotel Berlin - Spandau
Freiheit 5
13597 Berlin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 30.10.2026
68%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00847-2023-08-10-1

a&o Hostel Berlin Hauptbahnhof

a&o Hostel Berlin Hauptbahnhof
Lehrter Straße 12
10557 Berlin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 23.11.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00173-2026-01-16-2

a&o Hostel Berlin Mitte

a&o Hostel Berlin Mitte
Köpenicker Straße 127-129
10179 Berlin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 23.11.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00172-2026-01-16-2

SEETELHOTEL Strandhotel Atlantic und Villa Meeresstrand

SEETELHOTEL Strandhotel Atlantic und Villa Meeresstrand
Strandpromenade 18
17429 Seebad Bansin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 14.06.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00365-2025-08-20-2

Classik Hotel Berlin Hackescher Markt

Classik Hotel Berlin Hackescher Markt
Große Präsidentenstraße 8
10178 Berlin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 28.03.2027
68%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00309-2024-04-25-1

Sunday Resort Hafendorf Rheinsberg

Sunday Resort Hafendorf Rheinsberg
Hafendorfstraße 1
16831 Rheinsberg
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 15.03.2027
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00957-2024-03-01-1

Essential by Dorint Interlaken

Essential by Dorint Interlaken
Rugenparkstrasse 8/10
3800 Interlaken
Switzerland
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 17.02.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-01117-2025-05-16-1

Lindner Hotel Hamburg Am Michel - part of JdV by Hyatt

Lindner Hotel Hamburg Am Michel - part of JdV by Hyatt
Neanderstraße 20
20459 Hamburg
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 31.12.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00141-2026-01-12-2

Theaterhotel & Suites Wien

Theaterhotel & Suites Wien
Josefstädter Strasse 22
1080 Wien
Austria
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 28.02.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00398-2025-06-02-2

Nürburgring Hotels & Ferienpark - Ferienpark

Nürburgring Hotels & Ferienpark - Ferienpark
Parkstraße 1
53520 Drees
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 30.09.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-01247-2026-04-08-1

Best Western Hotel Prisma

Best Western Hotel Prisma
Max-Johannsen-Brücke 1
24537 Neumünster
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 16.12.2027
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-01101-2025-02-17-1

Hotel Der Blaue Reiter Karlsruhe

Hotel Der Blaue Reiter Karlsruhe
Amalienbadstraße 16
76227 Karlsruhe
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 16.03.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00434-2025-05-11-2

Parkhotel Jever

Parkhotel Jever
Mühlenstraße 51
26441 Jever
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 17.06.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00443-2025-12-04-2

Garner Hotel Cottbus Süd

Garner Hotel Cottbus Süd
Am Seegraben 8
3051 Cottbus
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 12.10.2026
68%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00813-2023-10-05-1

The Westin Grand Berlin

The Westin Grand Berlin
Friedrichstrasse 158-164
10117 Berlin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 30.04.2029
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00603-2026-06-04-2

Hotel Daniel Graz

Hotel Daniel Graz
Europaplatz 1
8020 Graz
Austria
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 09.04.2028
68%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-01145-2025-07-10-1

München kocht!

München kocht!
Kazmairstraße 28
80339 München
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 31.03.2027
67%
Management and Communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Biodiversity and cultural heritage:
Purchasing and food offer:
Regionality and Transport:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 110-00896-2024-04-19-1

Lufthansa City Center Niederrhein

Lufthansa City Center Niederrhein
Bismarckstraße 23-27
41061 Mönchengladbach
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 15.05.2028
67%
Management and communication:
Environment - Energy:
Environment - Water:
Environment - Waste:
Purchasing:
Mobility:
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Catering (only if canteen available):
Zertifikat-Registrier-Nr.: 120-00978-2025-07-11-2

the niu Dwarf

the niu Dwarf
Werdauer Weg 3
10829 Berlin
Germany
Sustainability Barometer:

Overview of sustainability performance in the individual core areas of certification.

Gültig bis: 05.08.2026
67%
Management and Communication:
Environment - energy:
Environment - water:
Environment - waste:
Biodiversity and cultural heritage:
Purchasing:
Regionality and mobility :
Quality management and sustainable development:
Social responsibility:
Economic responsibility:
Zertifikat-Registrier-Nr.: 100-00675-2023-08-10-1