Guidehouse Inc.
Mclean, VA · UEI N9NJK877QJK9 · NAICS 541330
Guidehouse Inc. is a federal contractor based in Mclean, VA operating in professional, scientific, and technical services (NAICS 541330). Guidehouse Inc. has received $4.13 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 665 contracts totaling $2.74 billion for this firm. Guidehouse Inc.'s largest customer is Department Of Health And Human Services, accounting for $678.03 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| DJJ17LCIV020493 | Department Of Justice | March 22, 2017 | $1000.0K |
| HTC71122FD065 | Department Of Defense | January 5, 2026 | $10.00M |
| 47PB0123C0004 | General Services Administration | September 15, 2023 | $999.1K |
| DJJ13L01CRM0270 | Department Of Justice | March 15, 2017 | $995.7K |
| VA26317J0782 | Department Of Veterans Affairs | June 28, 2017 | $98.9K |
| 61320622F0076 | Consumer Product Safety Commission | October 30, 2023 | $987.4K |
| W912HZ18F0315 | Department Of Defense | September 30, 2020 | $98.7K |
| DJJ18310001 | Department Of Justice | May 22, 2009 | $98.6K |
| 15F06723F0001401 | Department Of Justice | February 24, 2026 | $9.83M |
| 70B01C26F00000129 | Department Of Homeland Security | January 27, 2026 | $98.3K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Health And Human Services | $678.03M | 174 |
| Department Of Homeland Security | $660.68M | 283 |
| Department Of Defense | $607.66M | 232 |
| Department Of Justice | $482.78M | 322 |
| Department Of The Interior | $457.03M | 51 |
| Department Of Energy | $358.32M | 33 |
| Department Of State | $177.30M | 34 |
| Department Of Transportation | $163.13M | 121 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541611 | Administrative Management And General Management Consulting Services | $2.19B |
| 541512 | Computer Systems Design Services | $672.79M |
| 541219 | Other Accounting Services | $456.02M |
| 541511 | Custom Computer Programming Services | $394.49M |
| 541330 | Engineering Services | $137.09M |
| 541990 | All Other Professional, Scientific, And Technical Services | $96.84M |
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Frequently asked questions
How much has Guidehouse Inc. received in federal contracts?
Guidehouse Inc. has received $4.13 billion in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 665 contracts totaling $2.74 billion for this firm. Their largest customer is Department Of Health And Human Services, representing $678.03 million of awarded work.
What does Guidehouse Inc. do?
Guidehouse Inc. is a federal contractor based in Mclean, VA, registered under NAICS 541330 (professional, scientific, and technical services).