Hi Tracy,
You can use Repeaters & Wix Database Collections to create a directory.
Save all the information in database fields (such as name, phone number, location, contact person, etc) and connect a Repeater on your page to the Dataset
Read this article here: https://medium.com/@anna.doit/show-data-from-the-database-in-repeater-on-wix-site-1016a9bdd435