"Climate protection was the decisive topic in the federal election and the parties must place it at the top of their agenda in building the new federal government," said Michael Otto, board chairman of the mail order company Otto Group and president of the Foundation 2 Degrees, which organised the letter.
Earlier this year, Merkel's government adopted a plan to reduce the country's greenhouse gas emissions to "net zero" by 2045, five years earlier than previously planned.
But official figures show that Germany is slipping behind on its ambitions for cutting greenhouse gases, with 2021 emissions forecast to rebound sharply after a pandemic-related economic slump.
The signatories, which have an annual turnover of about 1 trillion euros ($1.16 trillion) and employ more than 5 million people worldwide, want the next government to support the rollout of renewable energy and enact a climate-friendly tax reform that includes a strengthened carbon pricing system to prevent investments in power-hungry industries going abroad.
Pointing toward the upcoming U.N. climate summit in Glasgow, Scotland, and Germany's presidency of the Group of Seven major economies next year, the companies said the German government must also work to set international standards for the global financial system and climate-neutral products.
"As businesses, we are prepared to fulfill our central role in climate action. We call upon the new German government to make the transformation to climate neutrality the central economic project of the coming legislative period," they said.
The UN climate summit begins October 31.
Follow AP's coverage of climate change at https://apnews.com/hub/climate-change
