[1] Guidehouse began as PricewaterhouseCoopers' U.S. public sector business and in 2018, New York private equity firm Veritas Capital acquired the company.

[7] In 2005, the company was accused of overcharging Los Angeles County in a contract to work at Martin Luther King Jr.-Harbor Hospital in Willowbrook, CA.

County auditors rejected over $206,000 in expenses, including unauthorized first-class airfares to and from Los Angeles, and determined that Navigant had deleted from their to-do list a number of tasks and goals that they had failed to accomplish.

[8] Despite Navigant's work, King-Harbor failed to meet federal standards for Medicare funding in 2006,[9] prompting the county to undergo a radical restructuring plan for the hospital.

[11] In April 2018, the company partnered with Baptist Health South Florida to form a joint venture providing revenue cycle management to healthcare organizations.