Where is the company registered?
22365 BRODERICK DRIVE STE 400, STERLING, Virginia 20166, United States
Registered location from SAM.gov; award performance locations may differ.
Federal contractor profile
CALHOUN INTERNATIONAL, LLC
UEI DU5XUFC126G5CAGE 43HU6
Active
Veteran Owned BusinessService Disabled Veteran Owned Business
Overview
- Legal name
- CALHOUN INTERNATIONAL, LLC
- Also known as
- CORE ONE
- Registered location
- STERLING, VA, USA
- Primary NAICS
- 541611 — Administrative Management and General Management Consulting Services
- Latest award activity
- Not available
Read company summary
CALHOUN INTERNATIONAL, LLC is associated with UEI DU5XUFC126G5 and CAGE 43HU6 in public federal records. AcornBids currently links 0 prime awards totaling $0 in obligations to this entity. Its primary SAM.gov NAICS is 541611 (Administrative Management and General Management Consulting Services). Its public SAM.gov registration lists STERLING, VA, USA.
At a glance
Lifetime prime obligations$0
Prime awards0
Awards with future end dates0
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 Oct 26, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- CALHOUN INTERNATIONAL, LLC
- Doing business as
- CORE ONE
- UEI
- DU5XUFC126G5
- CAGE
- 43HU6
- Registered address
- 22365 BRODERICK DRIVE STE 400, STERLING, VA, 20166, USA
- Registration status
- Active
- Primary NAICS
- 541611 — Administrative Management and General Management Consulting Services
- SAM activation
- Jan 7, 2026
- Initial registration
- Aug 20, 2005
- Entity start
- Aug 19, 2005
- SAM updated
- Jan 7, 2026
- Registration expires
- Jan 5, 2027
- Fiscal year end
- Mar 31
- Place of incorporation
- FL, USA
Research brief
Source facts
- Loaded prime-award records link 0 awards and $0 in reported obligations to this legal entity. Source
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.
No matching records in the loaded data.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jan 7, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Aug 20, 2005 |
| Entity start | Aug 19, 2005 |
Registration classifications: Veteran Owned Business, Service Disabled Veteran Owned Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541330 — Engineering Services | Not reported |
| 541370 — Surveying and Mapping (except Geophysical) Services | Not reported |
| 541380 — Testing Laboratories and Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541820 — Public Relations Agencies | Not reported |
| 541910 — Marketing Research and Public Opinion Polling | Not reported |
| 541930 — Translation and Interpretation Services | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561110 — Office Administrative Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561320 — Temporary Help Services | Not reported |
| 561612 — Security Guards and Patrol Services | Not reported |
| 611420 — Computer Training | Not reported |
| 611430 — Professional and Management Development Training | Not reported |
| 611519 — Other Technical and Trade Schools | Not reported |
| 611699 — All Other Miscellaneous Schools and Instruction | Not reported |
| 611710 — Educational Support Services | Not reported |
| 928110 — National Security | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| NESHA BURROWS | Government business | Contact method not published | SAM registration | Not available |
| NESHA BURROWS | Alternate government business | Contact method not published | SAM registration | Not available |
| NESHA BURROWS | Electronic business | Contact method not published | SAM registration | Not available |
| NESHA BURROWS | Alternate electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 541330 — Engineering Services
- 541370 — Surveying and Mapping (except Geophysical) Services
- 541380 — Testing Laboratories and Services
- 541512 — Computer Systems Design Services
- 541513 — Computer Facilities Management Services
- 541519 — Other Computer Related Services
- 541611 — Administrative Management and General Management Consulting Services
- 541618 — Other Management Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541820 — Public Relations Agencies
- 541910 — Marketing Research and Public Opinion Polling
- 541930 — Translation and Interpretation Services
- 541990 — All Other Professional, Scientific, and Technical Services
- 561110 — Office Administrative Services
- 561210 — Facilities Support Services
- 561320 — Temporary Help Services
- 561612 — Security Guards and Patrol Services
- 611420 — Computer Training
- 611430 — Professional and Management Development Training
- 611519 — Other Technical and Trade Schools
- 611699 — All Other Miscellaneous Schools and Instruction
- 611710 — Educational Support Services
- 928110 — National Security
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
Reported subsidiary tree
Ownership follows reported parent UEIs.
- CORE ONE SOLUTIONS LLCUEI FWQSARM7MLT7
- CALHOUN INTERNATIONAL, LLCUEI DU5XUFC126G5
Corporate family
Reported ownership links. Award and funding explorers can include this family.
| Legal entity | Reported parent UEI | Source loaded |
|---|---|---|
| CORE ONE SOLUTIONS LLC | FWQSARM7MLT7 | Sep 26, 2026 |
| CALHOUN INTERNATIONAL, LLC | FWQSARM7MLT7 | Sep 26, 2026 |
About CALHOUN INTERNATIONAL, LLC
What is its primary registered industry?
541611 — Administrative Management and General Management Consulting Services.
Primary SAM.gov NAICS classification.
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.
Disclosed relationships only. Missing records do not establish that a contractor has no partners. Ambiguous parent award identifiers are excluded.
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