Federal contractor profile
UEI QXG2NV2S3FN7CAGE 3GM85
DEROSA RESEARCH & TRADING INC is associated with UEI QXG2NV2S3FN7 and CAGE 3GM85 in public federal records. AcornBids currently links 6 prime awards totaling $446.7K in obligations to this entity. Its largest recorded federal customer by obligations is Department of the Treasury. Its recorded federal awards include work classified as All Other Legal Services; All Other Professional, Scientific, and Technical Services; Court Reporting and Stenotype Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541990 (All Other Professional, Scientific, and Technical Services). Its public SAM.gov registration lists NEW CANAAN, CT, 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 Refresh pending; these totals may be out of date.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 |
|---|---|---|---|---|
| 2023H224P00361EXPERT WITNESS SERVICES | Department of the Treasury | $17.3K | Aug 21, 2024 | Apr 22, 2026 |
| 2023H221P00323EXPERT WITNESS SERVICES | Department of the Treasury | $519.0K | Jul 1, 2021 | Dec 31, 2026 |
| 2023H225P00290EXPERT WITNESS SERVICES IN FINANCE FOR THE INTERNAL REVENUE SERVICE CHIEF COUNSEL. | Department of the Treasury | $41.5K | Jun 16, 2025 | Feb 11, 2026 |
| 2023H224P00080EXPERT WITNESS - DEROSA | Department of the Treasury | $73.5K | Jan 10, 2024 | Jan 9, 2029 |
| 2023H223P00068EXPERT WITNESS SERVICES | Department of the Treasury | $145.2K | Dec 6, 2022 | Dec 6, 2027 |
| 2023H220C00001EXPERT WITNESS SERVICES... | Department of the Treasury | $45.8K | Nov 13, 2019 | Dec 31, 2024 |
Modeled recompete windows are estimates, not announced solicitations or guarantees.
| Registration evidence | Date |
|---|---|
| SAM updated | Dec 31, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jul 16, 2003 |
| Entity start | Jul 1, 1997 |
Registration classifications: Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| JASON STEMMLER | Government business | Contact method not published | SAM registration | Not available |
| DAVID DEROSA | Alternate government business | Contact method not published | SAM registration | Not available |
| JASON STEMMLER | Electronic business | Contact method not published | SAM registration | Not available |
| DAVID DEROSA | Alternate 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; 541990 — All Other Professional, Scientific, and Technical Services; 561492 — Court Reporting and Stenotype 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.
495 WHITE OAK SHADE RD, NEW CANAAN, Connecticut 06840, United States
Registered location from SAM.gov; award performance locations may differ.
541990 — All Other Professional, Scientific, and Technical Services.
Primary SAM.gov NAICS classification.
Department of the Treasury.
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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