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IWCA is a membership-driven effort, open to any winery that views climate change as a serious threat and is committed to reducing their own emissions. Our member wineries—big and small, from different parts of the globe—are all committed to the same values: reducing their greenhouse gas emissions, improving their land stewardship, protecting biodiversity, and being socially-responsible, locally-engaged businesses.

IWCA membership is multi-tiered and rigorously vetted to ensure that applicant members and members are held accountable to their commitments and demonstrate tangible progress towards carbon neutrality by 2050.

BACKGROUND IMAGE: Spottswoode Estate Vineyards

APPLICANT MEMBERS

Applicant wineries are interested in becoming an IWCA member but have not yet fulfilled the greenhouse gas emissions inventory requirement.

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SILVER MEMBERS

Members at the silver level commit to becoming net zero by 2050 across Scopes 1-3 and have completed a minimum baseline third-party-verified greenhouse gas emissions inventory.

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GOLD MEMBERS

In addition to fulfilling Silver-level requirements, Gold-level members have winemaking operations powered by at least 20% onsite renewable energy and demonstrate a consistent reduction of emissions.

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Meet our Member Wineries

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Spain

Member (Gold)

Joined May 2020

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Ridge Vineyards.png

Chile

Member (Gold)

Joined December 2019

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Ridge Vineyards.png

California, USA

Member (Silver)

Joined August 2021

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Ridge Vineyards.png

France

Member (Silver)

Joined December 2021

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Ridge Vineyards.png

South Australia

Member (Silver)

Joined August 2021

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Ridge Vineyards.png

California, USA

Member (Silver)

Joined May 2020

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Ridge Vineyards.png

Australia

Member (Silver)

Joined December 2021

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Ridge Vineyards.png

Spain

Applicant

Joined October 2022

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Ridge Vineyards.png

Canada

Applicant

Joined May 2022

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Ridge Vineyards.png

California, USA

Applicant

Joined April 2022

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Ridge Vineyards.png

Spain

Member (Gold)

IWCA Founding Member

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Ridge Vineyards.png

Oregon, USA

Member (Silver)

Joined August 2021

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Ridge Vineyards.png

California, USA

Member (Silver)

Joined August 2021

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Ridge Vineyards.png

New Zealand

Member (Silver)

Joined April 2022

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Ridge Vineyards.png

California, USA

Member (Silver)

Joined July 2021

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Ridge Vineyards.png

India

Member (Silver)

Joined July 2021

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Ridge Vineyards.png

New Zealand

Member (Silver)

Joined January 2020

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Ridge Vineyards.png

France

Applicant

Joined July 2022

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Ridge Vineyards.png

California, USA

Applicant

Joined January 2023

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Ridge Vineyards.png

Oregon, USA

Applicant

Joined February 2023

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Ridge Vineyards.png

California, USA

Member (Gold)

IWCA Founding Member

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Ridge Vineyards.png

California, USA

Member (Silver)

Joined September 2021

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Ridge Vineyards.png

Western Australia

Member (Silver)

Joined September 2020

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Ridge Vineyards.png

California, USA

Member (Silver)

Joined July 2021

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Ridge Vineyards.png

Chile

Member (Silver)

Joined January 2022

Ridge Vineyards.png
Ridge Vineyards.png

Portugal

Member (Silver)

Joined December 2019

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Ridge Vineyards.png

Spain

Applicant

Joined April 2020

Ridge Vineyards.png
Ridge Vineyards.png

Portugal

Applicant

Joined June 2022

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Ridge Vineyards.png

France

Applicant

Joined April 2022

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Ridge Vineyards.png

North Macedonia

Applicant

Joined January 2023

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Ridge Vineyards.png

California, USA

Member (Gold)

Joined December 2019

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Ridge Vineyards.png

France

Member (Silver)

Joined September 2021

Ridge Vineyards.png
Ridge Vineyards.png

Spain

Member (Silver)

Joined November 2020

Ridge Vineyards.png
Ridge Vineyards.png

Spain

Member (Silver)

Joined September 2021

Ridge Vineyards.png
Ridge Vineyards.png

California, USA

Member (Silver)

Joined August 2021

Ridge Vineyards.png
Ridge Vineyards.png

Chile

Member (Silver)

Joined December 2021

Ridge Vineyards.png
Ridge Vineyards.png

France

Applicant

Joined January 2022

Ridge Vineyards.png
Ridge Vineyards.png

New York, USA

Applicant

Joined June 2021

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Ridge Vineyards.png

Portugal

Applicant

Joined June 2022

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Ridge Vineyards.png

Spain

Applicant

Joined July 2022

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JOIN IWCA

Explore the membership requirements for joining IWCA and contact us to learn more or express interest.

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