About Top 100

The Top 100 List is PCT magazine’s annual listing of the largest 100 companies in the pest control industry based on previous year's revenues. Now in its 21st year, the PCT Top 100 is the industry’s go-to source for company revenue information. Pest management firms submit revenues or PCT estimates revenues for companies on the list.

The PCT Top 100 Awards Ceremony & Executive Summit is an exclusive event for members of the PCT Top 100. The biennial event includes opportunities for education, networking and fun!

Click here to see all 20 Top 100 lists (2002-2021).