World's largest firms 'acting on climate change', analysis shows | Environment | guardian.co.uk

Climate is central to business strategy of 68% of the world's 500 largest companies, compared with 48% last year
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David North, global climate change champion at Tesco, said: "We have been cutting emissions for years, and as a result have reduced our energy costs by more than £200m annually - a win-win for business and the environment."

The report found that the vast majority (93%) of companies who responded with information have senior executives or board members responsible for climate change.

And almost two-thirds (65%) offer financial rewards to staff for taking action on climate change.