But two-thirds of the companies on the register snubbed the request.
IA director of stewardship and corporate governance Andrew Ninian said it was “early days” and he hoped more would respond over time.
“This is a new mechanism we are bringing in forcing companies to say something publicly. Yes it doesn’t create a new vote and it is slightly different but investors have already said to us that how companies respond will colour how they vote in future,” he said.