Private companies are making money off the prison system in every way imaginable

The largest private provider of medical services to prisons is believed to be Corizon Health, operating in 220 facilities in 17 states and owned by a New York City hedge fund. Two companies — Aramark and Trinity Services — provide meals in around 800 state and local facilities. Tennessee-based Prisoner Transportation Services is the largest provider of transportation for jails and prisons.

Source: www.axios.com