Associate one contact to multiple companies

Hi All

So we have a real bastardised solution for our client who manages multiple property tenants/ owners and needs to send emails based on the buildings people live in/ own and the owner/ renter status. We have created a “holding” pipeline and use deals in there as the unique identifier based on deal custom deal properties. Because deals can have multiple contacts associated with them this allows us to associate contacts who are owners or tenants but live in the same building (the building is the “deal”).

Like I said its a bastardised solution, but allows us to build our mailing lists as needed.