Avantus Federal Llc
Mc Lean, VA · UEI XLL3UPBT4MW6 · NAICS 541219
Avantus Federal Llc is a federal contractor based in Mc Lean, VA operating in professional, scientific, and technical services (NAICS 541219). Avantus Federal Llc has received $923.47 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 78 contracts totaling $914.88 million for this firm. Avantus Federal Llc's largest customer is Department Of Defense, accounting for $641.73 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| FA240123F0002 | Department Of Defense | November 26, 2025 | $163.11M |
| 70B02C23C00000053 | Department Of Homeland Security | June 26, 2026 | $118.96M |
| HQ003418F0154 | Department Of Defense | September 27, 2023 | $108.12M |
| HQ085020F0001 | Department Of Defense | September 29, 2022 | $76.55M |
| HQ003418F0002 | Department Of Defense | September 27, 2021 | $66.10M |
| HSBP1016F00165 | Department Of Homeland Security | September 24, 2020 | $63.10M |
| FA251820F0001 | Department Of Defense | September 30, 2022 | $57.91M |
| HQ003424F0001 | Department Of Defense | August 20, 2025 | $47.05M |
| HQ003422F0294 | Department Of Defense | September 11, 2025 | $38.21M |
| HY023325CE004 | Department Of Defense | December 18, 2025 | $35.05M |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Defense | $641.73M | 21 |
| Department Of Homeland Security | $206.40M | 5 |
| Department Of Transportation | $64.01M | 34 |
| Department Of Justice | $7.00M | 9 |
| General Services Administration | $2.76M | 6 |
| Department Of Agriculture | $1.13M | 2 |
| Consumer Product Safety Commission | $454.4K | 1 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541330 | Engineering Services | $548.72M |
| 541219 | Other Accounting Services | $287.38M |
| 541519 | Other Computer Related Services | $71.02M |
| 541611 | Administrative Management And General Management Consulting Services | $16.35M |
| 513210 | Software Publishers | $0 |
| 541990 | All Other Professional, Scientific, And Technical Services | $0 |
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Frequently asked questions
How much has Avantus Federal Llc received in federal contracts?
Avantus Federal Llc has received $923.47 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 78 contracts totaling $914.88 million for this firm. Their largest customer is Department Of Defense, representing $641.73 million of awarded work.
What does Avantus Federal Llc do?
Avantus Federal Llc is a federal contractor based in Mc Lean, VA, registered under NAICS 541219 (professional, scientific, and technical services).