Accountancy Europe Sustainability Centre: https://accountancyeurope.eu/topic/sustainability/

Accounting for Sustainability: https://www.accountingforsustainability.org/en/index.html

Efrag’s resources for sustainability: https://www.efrag.org/en/sustainability-reporting

The IFRS standards (these will be implemented in the UK so good for NI members): https://www.ifrs.org/groups/international-sustainability-standards-board/

The Global Reporting Initiative offers a lot of resources (this is the world’s largest voluntary sustainability reporting initiative- some companies which have reverted to this framework since the CSRD was amended): https://www.globalreporting.org/

The TCFD now falls under the IFRS but some of their resources are still available on their website (e.g. the climate scenario analysis tool is quite good): https://www.fsb-tcfd.org/

Accounting for impact (a good network for any academic to join): https://accountingforimpact.org/