TCFD report 

This page provides information related to Mercer’s public reports on climate-related disclosures, including links.

Mercer published its third annual Task Force on Climate-related Financial Disclosures (“TCFD”) entity report in June 2025. This has been prepared for Mercer Limited (“Mercer”) pursuant to chapter 2 of the FCA’s ESG Sourcebook, and relates to the reporting period from 1 January 2024 to 31 December 2024.

Mercer is a subsidiary of Marsh & McLennan Companies Inc. (“Marsh McLennan” or the “Group”).  

Business Responsibility is fundamental to our identity, for our clients and the communities we impact. We have formally integrated Business Responsibility factors into our decision-making processes since 2008 and believe that transparent and consistent disclosure enables better-informed business and investment decisions.

Mercer’s third TCFD entity report details how Marsh McLennan’s Business Responsibility philosophy and initiatives are integrated into Mercer’s governance structure, risk management framework and business operations in the UK. It also provides information specific to our investment business.

Mercer Workplace Savings (“MWS”) is offered in partnership with Aviva and Scottish Widows. Public TCFD product reports related to MWS are produced and published by Aviva and Scottish Widows. Their entity-level reports can be found at the links below:

Aviva: https://www.aviva.com/sustainability/reporting/climate-related-financial-disclosure/

Scottish Widows: www.scottishwidows.co.uk/climatereport