Aptnexus LLC
Aptnexus LLC is a small business in Accokeek, MD registered on SAM.gov to bid on federal contracts. It has won about $7 million in federal prime contracts since fiscal year 2024, according to USAspending.gov.
- UEI
- XKKLFPG6AHF5
- CAGE code
- 822K4
- SAM.gov registration
- Active
Registration details
| Legal business name | Aptnexus LLC |
|---|---|
| Unique Entity ID (UEI) | XKKLFPG6AHF5 |
| CAGE code | 822K4 |
| Location | Accokeek, MD |
| SAM.gov registration | Active through Aug 20, 2027 |
| Business started | 2012 |
| Primary NAICS code | 541519: Other Computer Related Services |
| Website | www.aptnexus.com |
Certifications and business types
- Minority-owned (self-reported in SAM.gov)
- Small disadvantaged business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts. See set-aside contracts explained.
Federal contract history
| Fiscal year | Prime contract obligations |
|---|---|
| FY2023 | $196,135 |
| FY2024 | $865,684 |
| FY2025 | $1.9 million |
| FY2026 | $3.9 million |
| FY2027 (so far) | $357,631 |
Its biggest federal customers over the last four fiscal years: Bureau of Engraving and Printing ($6.4 million), Internal Revenue Service ($441,490), Department of Education ($304,980) and Missile Defense Agency ($500).
Recent contract awards
| Awarded | Agency | What it's for | Amount |
|---|---|---|---|
| Dec 4, 2025 | Missile Defense Agency | Scalable homeland innovative enterprise layered defense (shield) initial order. | $500 |
| May 5, 2025 | Bureau of Engraving and Printing | Cybersecurity compliance & privacy program support: contractor shall provide technical… | $6.4 million |
| Sep 12, 2024 | Internal Revenue Service | This award consists of the acquiring security services for cybersecurity enterprise for… | $441,490 |
| Sep 25, 2023 | Department of Education | This contract provides services to address rev 5 requirements in order to secure an… | $247,710 |
| Sep 29, 2022 | Department of Education | Information assurance services for www.nagb.gov-authority to operate to comply with… | $249,855 |
| Aug 9, 2021 | United States Trade and Development Agency | Microsoft sharepoint and records management services | $668,719 |
Figures are prime contract obligations reported to USAspending.gov. Work done as a subcontractor isn't included.
NAICS codes Aptnexus LLC is small under
On its SAM.gov registration, Aptnexus LLC meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
- 541519 Other Computer Related Services
- 236220 Commercial and Institutional Building Construction
- 237130 Power and Communication Line and Related Structures Construction
- 238110 Poured Concrete Foundation and Structure Contractors
- 238130 Framing Contractors
- 238160 Roofing Contractors
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238290 Other Building Equipment Contractors
- 238310 Drywall and Insulation Contractors
- 238320 Painting and Wall Covering Contractors
- 238330 Flooring Contractors
- 238340 Tile and Terrazzo Contractors
- 238350 Finish Carpentry Contractors
- 238390 Other Building Finishing Contractors
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- 334220 Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing
- 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
- 541330 Engineering Services
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541611 Administrative Management and General Management Consulting Services
And 7 more.
Open contracts in Aptnexus LLC's NAICS codes
1,240 open federal opportunities on SAM.gov use a NAICS code Aptnexus LLC is small under. These are due soonest.
- Lenel OnGuard system with LenelS2 physical security solutions
Due in 2 daysOct 12, 2026
- Steris Service Contract | RFQ | 11/01/26-10/31/31
✦ The VA Network Contract Office 5 wants a contractor to do scheduled preventive maintenance on Steris equipment at the VA Perry Point and Baltimore facilities.
Due in 2 daysOct 12, 2026
- Riverain ClearRead Software in support of the VISN 23 VA Healthcare System.
✦ The VA's Network Contract Office 23 plans to award a sole source firm fixed price contract, under the Federal Supply Schedules, to Riverain Technologies for ClearRead software…
Due in 2 daysOct 12, 2026
- NEW Elevator Full Service Contract BASE PLUS 4 OPTION YEARS FHCC VAMC, NORTH CHICAGO IL
Due in 2 daysOct 12, 2026
- Army Continuing Medical Education (CME) Reaccreditation
Due in 2 daysOct 12, 2026
Similar small businesses
Other small businesses with the same primary NAICS code (541519) that have won federal contracts, starting with Maryland:
- Colossal Contracting LLC, Annapolis, MD
- Tribalco LLC, Bethesda, MD
- August Schell Enterprises, Inc., Rockville, MD
- Govplace, LLC, Bethesda, MD
- Inuteq, LLC, Beltsville, MD
- Coforma LLC, Rockville, MD
Frequently asked questions
What is Aptnexus LLC's CAGE code?
Aptnexus LLC's CAGE code is 822K4. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Aptnexus LLC's UEI?
Aptnexus LLC's Unique Entity ID (UEI) is XKKLFPG6AHF5. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Aptnexus LLC's SAM.gov registration active?
Yes, as of the latest SAM.gov public data, Aptnexus LLC's registration is active through aug 20, 2027. Registrations are renewed every year.
Is Aptnexus LLC a small business?
Aptnexus LLC is registered on SAM.gov as small under 31 NAICS codes, including its primary code, 541519. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To ask us to remove this page, email hello@fedready.us.