Overview
- Legal name
- THE 1803 GROUP, LLC
- Registered location
- ANNAPOLIS, MD, USA
- Website
- Company website ↗
- Primary NAICS
- 541990 — All Other Professional, Scientific, and Technical Services
- Latest award activity
- Jun 10, 2026
Read company summary
THE 1803 GROUP, LLC is associated with UEI UWMED6UMHWR6 and CAGE 9Q9D9 in public federal records. AcornBids currently links 2 prime awards totaling $500 in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Engineering 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 ANNAPOLIS, MD, USA.
At a glance
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 Refresh pending; these totals may be out of date.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
- THE 1803 GROUP, LLC
- UEI
- UWMED6UMHWR6
- CAGE
- 9Q9D9
- Registered address
- 1 ARLIE DR, ANNAPOLIS, MD, 21409, USA
- Registration status
- Active
- Primary NAICS
- 541990 — All Other Professional, Scientific, and Technical Services
- SAM activation
- May 4, 2026
- Initial registration
- Sep 26, 2023
- Entity start
- Mar 30, 2023
- SAM updated
- May 4, 2026
- Registration expires
- Apr 30, 2027
- Fiscal year end
- Dec 31
- 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 |
|---|---|---|---|---|
| N0017825D7909SEAPORT-NXG | Department of Defense | $4.0B | Jan 2, 2025 | Not available |
| N0017825F7909MINIMUM GUARANTEE TASK ORDER FOR ASSOCIATED SEAPORT NXG MAC AWARDS. | Department of Defense | $500 | Mar 6, 2025 | Jan 1, 2029 |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | May 4, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Sep 26, 2023 |
| Entity start | Mar 30, 2023 |
Registration classifications: Veteran Owned Business, Service Disabled Veteran Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 519290 — Web Search Portals and All Other Information Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| NATHAN L SEAMAN | Government business | Contact method not published | SAM registration | Not available |
| NATHAN L SEAMAN | Electronic business | Contact method not published | SAM registration | Not available |
Registered industries
- 519290 — Web Search Portals and All Other Information Services
- 541512 — Computer Systems Design Services
- 541611 — Administrative Management and General Management Consulting Services
- 541990 — All Other Professional, Scientific, and Technical Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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Explore the customer, work and award-size evidence behind each match.
About THE 1803 GROUP, LLC
What products and services appear in its federal awards?
Recorded award industries: 541330 — Engineering Services.
Recorded products and services: R499 — Other Professional Services.
Examples from recent award records:
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
1 ARLIE DR, ANNAPOLIS, Maryland 21409, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541990 — All Other Professional, Scientific, and Technical Services.
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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