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About us
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- - - Want to work for us?
      
      We’re a rapidly growing organisation looking for people who are as passionate about solving the climate crisis as we are.
      
      View careers
Our work
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    - Read about OG’s strategic approach
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    - Our coalition of shipping and aviation companies
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- - - Want to work for us?
      
      We’re a rapidly growing organisation looking for people who are as passionate about solving the climate crisis as we are.
      
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Our impact
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    - Discover our impact, key moments and future plans
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- - - Support our work
      
      Help us make a bigger impact in tackling the gaps that others often miss.
      
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Publications

Submissions

Explore all our submissions.

Submissions

Close-up of a white radiator in a bathroom

Climate law

Home heating trial risks misleading consumers

Our legal complaint to the CMA, outlining why SGN’s hydrogen heating claims…

Close up of the bright blue electronics in a data centre

Data centres

Data centres must be included in UK’s decarbonisation plans

Briefing calling for mandatory decarbonisation plans for UK data centres to ensure…

Union Jack flag in sky, surrounded by shipping masts

Shipping

Response to UK ETS expansion for international shipping

How can the UK strengthen global maritime decarbonisation and ensure the transition…

Airplane over ships

Climate justice

Response to the OHCHR call on climate finance and human rights

How shipping and aviation can deliver equitable, human rights-aligned climate finance –…

Chimneys belching thick smoke at a steel-making factory

Climate law

OECD complaint against ArcelorMittal

Legal complaint challenging ArcelorMittal’s green steel claims, highlighting the urgent need for…

Port pollutions - ships on the horizon

Climate justice

Submission to the OHCHR’s UN High Commissioner for Human Rights

Can aviation and shipping taxes fund climate justice? Discover our recommendations to…

A cargo ship called 'Evergreen' laden with green and red containers

Alternative fuels

Nitrogen and ammonia: why “clean” shipping needs stronger rules

We highlight the risks of nitrogen pollution from using ammonia as a…

Submission to the consultation on the reform of APD for private jets

Aviation

Submission to the consultation on the reform of APD for private jets

In January 2025, Opportunity Green wrote a submission to the HM Treasury…

Steps and green railings leading to a block of pale green-coloured apartments

Climate justice

Submission on UK housing, human rights and climate

How does the UK's poorly insulated housing impact human rights? Explore our…

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