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All information about the GreenSign Office certification

Dorint Thermenhotel Freiburg

Dorint Thermenhotel Freiburg
An den Heilquellen 8
79111 Freiburg i. Breisgau
Germany
Sustainability Barometer:

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

Gültig bis: 27.09.2026
72%
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.: 100-00777-2023-11-07-1

Holiday Inn Dresden - Am Zwinger

Holiday Inn Dresden - Am Zwinger
Ostra-Allee, am Zwinger 25
01067 Dresden
Germany
Sustainability Barometer:

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

Gültig bis: 11.08.2026
72%
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.: 100-00703-2023-08-25-1

Hotel SCHLOSS WILKINGHEGE

Hotel SCHLOSS WILKINGHEGE
Steinfurter Str. 374
48159 Münster
Germany
Sustainability Barometer:

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

Gültig bis: 15.03.2029
72%
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.: 100-00557-2026-04-07-2

ATLANTIC Hotel Landgut Horn

ATLANTIC Hotel Landgut Horn
Leher Heerstraße 140
28357 Bremen
Germany
Sustainability Barometer:

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

Gültig bis: 30.06.2029
72%
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.: 100-00647-2026-06-04-2

Hotel Alexandra

Hotel Alexandra
Bahnhofstr. 17
08523 Plauen
Germany
Sustainability Barometer:

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

Gültig bis: 15.05.2028
72%
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.: 100-00126-2025-07-11-2

AWO Ausgabestelle Zweibrücken

AWO Ausgabestelle Zweibrücken
Saarlandstraße 5
66485 Zweibrücken
Germany
Sustainability Barometer:

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

Gültig bis: 15.02.2029
72%
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Zertifikat-Registrier-Nr.: 110-01330-2026-04-13-1

Best Western Hotel am Europaplatz, Königsbrunn

Best Western Hotel am Europaplatz, Königsbrunn
Rathausstraße 2
D-86343 Königsbrunn (bei Augsburg)
Germany
Sustainability Barometer:

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

Gültig bis: 01.03.2028
72%
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.: 100-01120-2025-11-20-1

the niu Amity

the niu Amity
Leipziger Str. 1/Block J
14473 Potsdam
Germany
Sustainability Barometer:

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

Gültig bis: 04.12.2026
72%
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.: 100-00526-2023-11-28-1

Welcome Hotel Marburg

Welcome Hotel Marburg
Pilgrimstein 29
35037 Marburg
Germany
Sustainability Barometer:

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

Gültig bis: 14.08.2026
72%
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:
17.20 t/employee
Zertifikat-Registrier-Nr.: 100-00631-2023-07-04-1

Holiday Inn Express Gütersloh

Holiday Inn Express Gütersloh
Berliner Str. 106
33330 Gütersloh
Germany
Sustainability Barometer:

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

Gültig bis: 12.03.2027
72%
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:
12.00 t/employee
Zertifikat-Registrier-Nr.: 100-00996-2024-05-28-1

THE LIBERTY Hotel Bremerhaven, BW Signature Collection by Best Western s

THE LIBERTY Hotel Bremerhaven, BW Signature Collection by Best Western
Columbusstraße 67
27568 Bremerhaven
Germany
Sustainability Barometer:

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

Gültig bis: 08.09.2028
72%
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.: 100-00471-2025-12-04-2

ATLANTIC Hotel Airport Bremen

ATLANTIC Hotel Airport Bremen
Flughafenallee 26
28199 Bremen
Germany
Sustainability Barometer:

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

Gültig bis: 28.06.2029
72%
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.: 100-00648-2026-06-26-2

Dorint Kongresshotel Düsseldorf Neuss

Dorint Kongresshotel Düsseldorf Neuss
Selikumer Str. 25
41460 Neuss
Germany
Sustainability Barometer:

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

Gültig bis: 15.07.2027
72%
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.: 100-01031-2024-08-05-1

Vier Jahreszeiten am Schluchsee

Am Riesenbühl 4
79859 Schluchsee
Germany
Sustainability Barometer:

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

GreenSign in Progress

HENRI Hotel Berlin

HENRI Hotel Berlin
Meinekestraße 9
10719 Berlin
Germany
Sustainability Barometer:

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

Gültig bis: 10.03.2027
72%
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.: 100-00936-2024-05-21-1

Holiday Inn Munich-South

Kistlerhofstraße 142
81379 München
Germany
Sustainability Barometer:

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

Gültig bis: 28.01.2028
72%
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.: 100-01116-2025-02-25-1

McDreams Hotel München-Messe

McDreams Hotel München-Messe
Kapellenstr. 14
85622 Feldkirchen
Germany
Sustainability Barometer:

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

Gültig bis: 01.10.2027
72%
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.: 100-01057-2024-08-21-1

unitels consulting GmbH

unitels consulting GmbH
Frankfurter Str. 10-14
65760 Eschborn
Germany
Sustainability Barometer:

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

Gültig bis: 01.09.2027
72%
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.: 120-01087-2024-12-03-1

Maritim Hotel Ulm

Maritim Hotel Ulm
Basteistraße 40
89073 Ulm
Germany
Sustainability Barometer:

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

Gültig bis: 04.08.2028
72%
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.: 100-01288-2025-11-12-1

Four Points Flex by Sheraton Hannover s

Four Points Flex by Sheraton Hannover
Lathusenstraße 35
30625 Hannover
Germany
Sustainability Barometer:

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

Gültig bis: 31.07.2026
72%
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:
13.00 t/employee
Zertifikat-Registrier-Nr.: 100-00612-2023-05-22-1