Extreme Writers Group is a publishing and content development company based in Nashville, Tennessee. The principals of the company are Michael Martin and Jason Houser. The company was founded in the year 2000 and has established itself as one of the premier independent publishing companies in Nashville. Extreme is a co-venture with Franklin, Tennessee based Cedar Partners.

The Extreme Catalog includes songs that have been recorded by a wide range of artists including Faith Hill, Jo Dee Messina, Buddy Jewell, Kenny Rogers, Gary Allan, Terri Clark, Hot Apple Pie, Rushlow, Jason Aldeen, Matthew West, Joy Williams, and Sir Cliff Richard.