How do i contact coop? 1 Find store details and opening times 2 Contact us by phone. If you’d rather speak to someone on the phone you can call our call centre on 0800 0686 727. ... 3 Write to us. You can also email [email protected] Where is the co op erative membership department located? The Co-op erative Membership Department 10703. 1 Angel Square. Manchester. M60 0AG. You can also email [email protected]. Where does co op insurance write policies? NOTE: Co-op Insurance writes policies only in the US states of Vermont and New Hampshire. Comments or questions about our site? Reach our Web team at (800) 639-4017, x3423.