Hendall Inc
Rockville, MD · UEI P83UA59FQ9V8 · NAICS 541990
Hendall Inc is a federal contractor based in Rockville, MD operating in professional, scientific, and technical services (NAICS 541990). Hendall Inc has received $358.52 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 28 contracts totaling $305.03 million for this firm. Hendall Inc's largest customer is Department Of Health And Human Services, accounting for $337.47 million of awarded work.
Top contracts
| PIID | Agency | Latest action | Obligated |
|---|---|---|---|
| 140D0425F0920 | Department Of The Interior | November 19, 2025 | $9.95M |
| 0010 | Department Of Defense | December 15, 2015 | $87.6K |
| 0012 | Department Of Defense | October 12, 2017 | $83.2K |
| 0008 | Department Of Defense | September 5, 2019 | $83.2K |
| 75S20322F42004 | Department Of Health And Human Services | August 18, 2025 | $8.03M |
| 0012 | Department Of Defense | September 18, 2013 | $80.2K |
| 75S20322F42005 | Department Of Health And Human Services | January 16, 2026 | $7.99M |
| 0038 | Department Of Defense | January 31, 2018 | $79.4K |
| 0029 | Department Of Defense | April 25, 2018 | $79.4K |
| 0035 | Department Of Defense | January 23, 2018 | $79.4K |
Top customers
| Agency | Obligated | Contracts |
|---|---|---|
| Department Of Health And Human Services | $337.47M | 44 |
| Department Of The Interior | $11.27M | 2 |
| Department Of Defense | $9.77M | 87 |
| General Services Administration | $2.5K | 5 |
NAICS portfolio
| NAICS | Description | Obligated |
|---|---|---|
| 541990 | All Other Professional, Scientific, And Technical Services | $190.85M |
| 541611 | Administrative Management And General Management Consulting Services | $108.81M |
| 541511 | Custom Computer Programming Services | $43.34M |
| 561210 | Facilities Support Services | $4.55M |
| 541519 | Other Computer Related Services | $4.03M |
| 511199 | All Other Publishers | $2.55M |
Track this on BesaGov
Get a free weekly email when this changes — new awards, new sub-awards, new opportunities. No login required.
Continue learning
Keep researching
Frequently asked questions
How much has Hendall Inc received in federal contracts?
Hendall Inc has received $358.52 million in lifetime federal awards (per USAspending.gov). BesaGov currently tracks 28 contracts totaling $305.03 million for this firm. Their largest customer is Department Of Health And Human Services, representing $337.47 million of awarded work.
What does Hendall Inc do?
Hendall Inc is a federal contractor based in Rockville, MD, registered under NAICS 541990 (professional, scientific, and technical services).