Federal contractor profile
UEI VDYTNDRES115CAGE 66PA1
HENRY SPENCER BANZHAF is associated with UEI VDYTNDRES115 and CAGE 66PA1 in public federal records. AcornBids currently links 6 prime awards totaling $641.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Justice. Its recorded federal awards include work classified as All Other Legal Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541690 (Other Scientific and Technical Consulting Services). Its public SAM.gov registration lists RALEIGH, NC, USA.
Detailed agency totals are not available in this stored profile.
Largest positive coded-agency total ÷ all positive coded-agency totals × 100
Missing data is shown as unavailable.
Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.
Public SAM.gov registration details.
Net transaction obligations by federal fiscal period.
Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| 15JENR22P00000219EXPERT WITNESS | Department of Justice | $34.1K | Aug 19, 2022 | Apr 30, 2025 |
| 15JENR20P00000151EXPERT WITNESS | Department of Justice | $118.0K | May 11, 2020 | Apr 30, 2023 |
| 15JENR21P00000273EXPERT WITNESS | Department of Justice | $48.4K | Aug 23, 2021 | Apr 30, 2024 |
| 15JENR25P00000085EXPERT WITNESS | Department of Justice | $144.1K | Dec 27, 2024 | Feb 1, 2029 |
| 15JENR25P00000083EXPERT WITNESS | Department of Justice | $194.2K | Dec 27, 2024 | Feb 1, 2029 |
| 15JENR21P00000274EXPERT WITNESS | Department of Justice | $103.0K | Aug 23, 2021 | Feb 1, 2028 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Nov 27, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Nov 10, 2010 |
| Entity start | Jul 1, 2007 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561499 — All Other Business Support Services | Not reported |
| 814110 — Private Households | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| HENRY S BANZHAF | Government business | Contact method not published | SAM registration | Not available |
| HENRY S BANZHAF | Electronic business | Contact method not published | SAM registration | Not available |
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Explore the customer, work and award-size evidence behind each match.
Recorded award industries: 541199 — All Other Legal Services.
Recorded products and services: R424 — Expert Witness.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
121 LAKE BOONE TRL, RALEIGH, North Carolina 27608, United States
Registered location from SAM.gov; award performance locations may differ.
541690 — Other Scientific and Technical Consulting Services.
Primary SAM.gov NAICS classification.
Department of Justice.
Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.
No official subaward rows are loaded, so Acorn does not claim known teaming relationships.
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