I noticed Jim Messina on the list.

Messina Group:

The Messina Group, founded by Obama for America 2012 campaign manager Jim Messina and led by seasoned strategists, is a full-service consulting firm that works with organizations in the private, public, and social sectors to achieve their strategic goals. We utilize our expertise in over decades of winning campaigns and passing historic pieces of legislation to assist clients in addressing critical issues and generating custom solutions to your challenges. Using data-driven philosophies, we hold ourselves accountable to real-time performance metrics and are constantly striving to optimize our services