2025 Top 100
| Top 100 Revenue: | $1,139,924,000 |
| Defense Revenue: | $120,516,000 |
| Civilian Revenue: | $1,019,408,000 |
| 2024 Revenue: | N/A |
| 2024 Earnings: | N/A |
| 2023 Revenue: | N/A |
| 2023 Earnings: | N/A |
| Number of employees: | 18,0000 |
| Headquarters: | McLean, Virginia |
| Website: | https://guidehouse.com/ |
| Leadership: | Scott McIntyre, CEO Debbie Ricci, chief financial administrative officer M. John Saad, president Ted Eich, general counsel Ed Meehan, chief growth officer Jennifer Moltzen, chief people officer Marylyn Shinaberry, chief accounting officer and partner Ali Bokhari, partner and global managed services leader Stuart Brown, partner and technology leader Chris O'Brien, partner and segment leader, communities, energy and infrastructure Shannon White, partner and segment leader, defense and security Jessica Stallmeyer, partner and segment leader, financial services John Morris, partner and segment leader, health Shamir Patel, deputy general counsel and chief ethics and compliance officer Chas Shaffer, CIO Amy Howland, CISO Dan Hushon, CTO Joy Jarrett, CMO |
| Ticker: | Private |
| Lines of business: | Communities, energy and infrastructure; financial services; state and local, defense and security, health |
| Major customers: | Interior, DHS, FBI, Navy, Defense, TSA, HHS |
| Major contracts/projects: | https://guidehouse.com/government-contract-vehicles |
