Guidehouse is a global consulting firm headquartered in McLean, Virginia, providing advisory, digital, and managed services to public sector and commercial clients across energy, financial services, healthcare, defense, and national security. Formed from PwC's U.S. public sector practice in 2018, it was acquired by Bain Capital Private Equity in December 2023 for approximately $5.3 billion. The firm employs roughly 18,000 professionals across more than 55 locations globally.