The tenants database contains more than 20 million records from more than 200 sources.

Some are home-base businesses, but we are able to match 14.9 million tenants to 2.7 million commercial building records. Tenants do not include individuals or families living in apartment buildings. All of our tenant data are comprised of businesses.

It's helpful just to have a list of tenant names in a given building. It's even better to have additional data about those tenants.

For most tenants, we know how long they've been in business. And that's a major indicator of stability of rents. New or very young businesses have the highest "death rates", while firms in business for a longer time are much more likely to survive.

When we match tenants to the building records, we compute the average time in business for all tenants in a building. This average correlates with owner financial risk.

In addition, for most tenants, we know what the tenant firms do for a living. And we usually have a contact name for an officer of the tenant company.

We have phone numbers for more than 2 million tenants. Phone numbers for others can easily and inexpensively be appended by firms specializing in that practice. Let us know if you need a reference.