CRM add on for outlook? Biz prob advice needed….

We are a 10 person company in need of an easy way to create a shared contact list that can easily organize contacts by account and role within the account for anyone in our company. Almost like a sortable org chart. We use office 365. We can easily right click an email address to add to our own contact list, but need some easy way to right click the email address, add some detail (role, account, phone) and they have that contact shared within our organization. Any ideas most appreciated!!