Federal contractor profile
DIANA CARIDHA
UEI VPFVKC99DYB4CAGE 4XXY8
Active
Woman Owned Small BusinessWoman Owned Business
Overview
- Legal name
- DIANA CARIDHA
- Registered location
- GAITHERSBURG, MD, USA
- Primary NAICS
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- Latest award activity
- May 18, 2026
Read company summary
DIANA CARIDHA is associated with UEI VPFVKC99DYB4 and CAGE 4XXY8 in public federal records. AcornBids currently links 1 prime award totaling $524.9K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541715 (Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)). Its public SAM.gov registration lists GAITHERSBURG, MD, USA.
At a glance
Lifetime prime obligations$524.9K
Prime awards1
Awards with future end dates1
Top-agency concentration
Not available
Why this customer concentration
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 Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- DIANA CARIDHA
- UEI
- VPFVKC99DYB4
- CAGE
- 4XXY8
- Registered address
- 343 PARKVIEW AVENUE, GAITHERSBURG, MD, 20878, USA
- Registration status
- Active
- Primary NAICS
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM activation
- Apr 15, 2026
- Initial registration
- Jan 3, 2008
- Entity start
- Dec 1, 2007
- SAM updated
- Apr 15, 2026
- Registration expires
- Apr 6, 2027
- Fiscal year end
- Dec 14
- Place of incorporation
- MD, USA
Federal award analysis
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.
Recent federal awards
Prime contract awards. Select an award to review its history and source evidence.
| Award / description | Awarding agency | Obligations | Start date | End date |
|---|---|---|---|---|
| HT942524C0032DRUG TESTING / ANIMAL MODELING SERVICES SUPPORT. | Department of Defense | $524.9K | Feb 2, 2024 | Feb 1, 2029 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Apr 15, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jan 3, 2008 |
| Entity start | Dec 1, 2007 |
Registration classifications: Woman Owned Small Business, Woman Owned Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| DIANA CARIDHA | Government business | Contact method not published | SAM registration | Not available |
| PATRICIA LEE | Alternate government business | Contact method not published | SAM registration | Not available |
| DIANA CARIDHA | Electronic business | Contact method not published | SAM registration | Not available |
| PATRICIA LEE | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About DIANA CARIDHA
What products and services appear in its federal awards?
Recorded award industries: 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology).
Recorded products and services: B529 — Scientific Data Studies.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
343 PARKVIEW AVENUE, GAITHERSBURG, Maryland 20878, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense.
Data coverage and methodology
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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