2023 Top 100
| Top 100 Revenue: | $1,275,010,000 |
| Defense Revenue: | $82,448,000 |
| Civilian Revenue: | $1,192,562,000 |
| 2022 Revenue: | Privately held |
| 2022 Earnings: | N/A |
| 2021 Revenue: | N/A |
| 2021 Earnings: | N/A |
| Number of employees: | 16,500 |
| Headquarters: | McLean, Virginia |
| Website: | https://guidehouse.com/ |
| Leadership: | Scott McIntyre, CEO |
| Ticker: | Private |
| Lines of business: | Data analytics and intelligence, digital and technology, finance, growth accerlation, mission support, operations, people and organizations, risk, regulatory and compliance, sustainability |
| Major customers: | Small Business Administration, DHS, HHS, Justice, Energy |
| Major contracts/projects: | CIO-SP3, Alliant 2, GSA 8(a) STARS III, OASIS, HCaTS, GSA schedules, CBER Biologics Effectiveness and Saftey Data Tools, Seaport NxG, PBGC ITTOSS |