Each year, Inc. distributes a list of the fastest growing privately held companies in the U.S. According to the Inc. website, companies must have started earning revenue in 2013 exceeding $100,000, had revenue no less than $2,000,000 in 2016, and revenue in 2016 must have exceeded revenue in 2013. Ranger is ranked at 3503 with 88.85% growth and 5.7 million in revenue. To view the full list click here.