ADT at a glance

For more than a century, ADT has been one of today’s most trusted, well known brands in the industry. Today, we serve more than six million customers, making us the largest company of our kind in both the U.S. and Canada.

Our broad and innovative set of products and services — from interactive home and business solutions to home health services — exist to meet a range of customer needs for today’s active and increasingly mobile lifestyles.

Learn More
ADT at a glance

ADT by the numbers

Over 140 years

in the security business. Founded in 1874 as American District Telegraph.

400 authorized dealers

exclusive to ADT in the security industry.

$3.2 billion

in annual revenue.

19 million

alarm signals answered each year.

6.4 million

total customers - and growing.

More than 200

branch locations across the U.S. and Canada. The largest field network in the industry.

6 monitoring centers

across the country, ensuring 24/7 service through any condition.

Nearly 16,000

professionally trained security employees.