Bursa Malaysia and the London Stock Exchange Group will roll out a centralised sustainability reporting platform from next month to help companies calculate the impact of their carbon emissions, Prime Minister Anwar Ibrahim said.

The platform is also expected to help firms, including unlisted small-to-medium enterprises, to disclose environmental, social or governance (ESG) data in line with established global standards, Anwar told an annual investor conference.

"This platform has the potential to be a key enabler...