This week we turn the 'You ask, they answer' microscope on the Co-operative, which runs everything from funeral to financial services, and a supermarket chain that it advertises as one of the high street's greenest.
This is your chance to quiz the Co-op on its environmental credentials, from its policy on sustainable fish to its ethical bank accounts and more.
Want to know more about why it's investing money to help Britain's native black honeybee? Whether the new overfishing movie End of the Line has prompted it to look again at its responsible fish policy? Or what its future plans are for renewable energy, beyond owning a solar tower block and several wind farms?
Whatever is on your mind, this Monday to Friday, the Co-op will be doing its best to answer in the comments. Just post your question below to get things rolling.
