Duo LLC
Baltimore, MD
- UEI
- XEGQJCTHLLC5
- CAGE
- 7S5B0
- Primary NAICS
- 339950 Sign Manufacturing
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- Other NAICS codes in SAM.gov
- SAM.gov registration date
- Physical address
- 1721 S Charles St, Baltimore, MD 21230, USA
- Website
- duo-graphics.com
- Founded
- 2010
- Employees
- 11-50
- Estimated annual revenue
- $1M-$10M
- Industry
-
- Industrials
- Commercial & Professional Services
- Commercial Services & Supplies
- Commercial Printing
- SIC code
- 73 Business Services
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $0 |
| FY2025 | $92,671 |
| FY2024 | $25,000 |
| FY2023 | $9,993 |
Contract awards
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About the company
Duo LLC is a self-certified small disadvantaged business organized as a limited liability company and registered as a sole proprietorship, based in Baltimore, Maryland. The company specializes in providing arts, drawing, frames, and related furnishings for international diplomatic facilities. Duo LLC has maintained an active federal contracting presence since registering with SAM.gov in December 2016, though its SAM.gov registration expired on January 14, 2026.
Duo LLC has secured three federal purchase order contracts exclusively through the U.S. Department of State's Bureau of Overseas Building Operations, with a combined ceiling value of $127,663.80. The contracts, awarded between June 2023 and September 2025, all involve the provision of arts, drawing frames, and related items for international embassies and diplomatic facilities worldwide. The initial contract was awarded on June 13, 2023, with a ceiling value of $9,584.40 and an ultimate completion date of July 31, 2023, which was subsequently modified to de-obligate $408.10 in funds. A second purchase order was awarded on September 20, 2024, valued at $25,000 with a completion date of September 30, 2027. The most recent contract, awarded on September 10, 2025, carries a ceiling value of $93,079.40 and extends performance through September 30, 2027, with work being performed in Kingstowne, Virginia. None of the contracts included set-aside designations, and all were structured as firm-fixed-price purchase orders supporting the Bureau of Overseas Building Operations' mission to maintain and furnish U.S. diplomatic facilities globally.
Quick answers
Is Duo LLC registered in SAM.gov?
Yes. Duo LLC's SAM.gov registration is active through January 6, 2027.
What is Duo LLC's CAGE code?
Duo LLC's CAGE code is 7S5B0, and its Unique Entity ID (UEI) is XEGQJCTHLLC5.
How much has Duo LLC received in federal contracts?
Federal contracts obligated $92,671 to Duo LLC in fiscal year 2025 and $127,664 in fiscal years 2023 through 2027.
How does Duo LLC rank among federal contractors?
Duo LLC ranked #31 in NAICS 7115, #51 in PSC 9905 and #69 in NAICS 711 in FY2025.
What is Duo LLC's most recent federal award?
Duo LLC's most recent federal contract award is Arts drawing frame etc. For international embassies (19AQMM25P0774), from Office of Acquisition Management, on September 10, 2025.
On GovTribe
See Duo LLC's full federal record
- Federal contract awards
- Funding analysis by agency, NAICS and set-aside
- Similar vendors