Companies

An overview of the company entity model is below -

Overview of the Company Model

Here's the data converted into a markdown table:

Entity	Relationship	Description
Address	One to Many	One or more Addresses for the Company
Email	One to Many	One or more Email Addresses for the Company
Telephone	One to Many	One or more telephone numbers for the Company
Contacts	One to Many	One or more contacts at the company
Activities	One to Many	One or more tasks involving the company
Bookings	One to Many	One or more Bookings involving the company
Issues	One to Many	One or more maintenance issues involving the company