Second-61 LLC
Florence, CO Doing business as Second-61
- UEI
- N8QCCUTKRJU8
- CAGE
- 85LR3
- Primary NAICS
- 541519 Other Computer Related Services
- SAM.gov registration
- Active through
Company facts
- Self-certified in SAM.gov
- Entity structure
- Partnership or Limited Liability Partnership
- NAICS codes registered in SAM.gov
-
- 541519 Other Computer Related Services Primary
- 541511 Custom Computer Programming Services
- 541512 Computer Systems Design Services
- 541513 Computer Facilities Management Services
- 541611 Administrative Management and General Management Consulting Services
- 541614 Process, Physical Distribution, and Logistics Consulting Services
- 541618 Other Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- SAM.gov registration date
- Physical address
- 215 Maple St, Florence, CO 81226, USA
- Website
- second-61.com
- Founded
- 2018
- Employees
- 1-10
- Estimated annual revenue
- $0-$1M
- Industry
-
- Information Technology
- Software & Services
- Internet Software & Services
- SIC code
- 73 Business Services
- Profiles
Registration and certifications come from SAM.gov and the SBA; company details from public web sources. Updated .
Recent federal awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Minimum guarantee task order for associated seaport NXG MAC awards. | Naval Sea Systems Command | $500 |
About Second-61 LLC
Second-61 LLC is a small business located in Florence, Colorado, registered as a HUBZone certified limited liability partnership. The company is positioned to provide technical, engineering, and professional services to federal agencies, with a particular focus on supporting defense and military infrastructure initiatives. As a registered federal contractor with active SAM.gov status until September 2025, Second-61 specializes in delivering integrated strategic, analytic, and technical support services across multiple government domains.
Through its federal contract awards, Second-61 has demonstrated capabilities in IT service support and technical consulting. The company has been involved in sub-contract work with Science Applications International Corporation (SAIC), performing tasks such as Army Enterprise Service Platform IT Service Desk Support and providing comprehensive integrated strategic and technical support services for U.S. Transportation Command (USTRANSCOM). These sub-contract awards indicate the company's expertise in delivering complex technical and administrative support across military and transportation-related government infrastructure initiatives. As a HUBZone certified firm, Second-61 benefits from preferential contracting opportunities designed to support small businesses in economically underserved areas.
Second-61 holds a significant multiple-award Indefinite Delivery Contract (IDC) with the Naval Sea Systems Command (NAVSEA) under the SeaPort Next Generation (SeaPort-NxG) program. This $4 billion contract vehicle allows the company to compete for future task orders supporting various Navy Systems Commands, including NAVAIR, NAVWAR, NAVFAC, NAVSUP, ONR, and USMC. The initial task order, valued at $500, serves as a minimum guarantee and is associated with the broader SeaPort-NxG multiple-award contract. The contract's scope encompasses technical, engineering, and professional services across functional areas, with an expected focus on facilities support services and leveraging NAICS code 541330, which has a $47 million small business size standard.
Contract vehicles
SBA capabilities narrative
Our Teams deliver IT Services, Project Management and Project Delivery Management, Complex Energy and Environmental Solutions, Security Solutions, and Invent high value solution
Quick answers
What is Second-61 LLC's UEI?
Second-61 LLC's Unique Entity ID (UEI) in SAM.gov is N8QCCUTKRJU8.
What is Second-61 LLC's CAGE code?
Second-61 LLC's CAGE code is 85LR3.
What is Second-61 LLC's primary NAICS code?
Second-61 LLC's primary NAICS code is 541519 (Other Computer Related Services).
Where is Second-61 LLC located?
Second-61 LLC's physical address in SAM.gov is 215 Maple St, Florence, CO 81226, USA.
Is Second-61 LLC registered in SAM.gov?
Yes. Second-61 LLC's SAM.gov registration is active through August 31, 2027.
Which contract vehicles does Second-61 LLC hold?
Second-61 LLC holds a place on 2 federal contract vehicles, including MAS and Seaport-NXG.
What is Second-61 LLC's most recent federal award?
Second-61 LLC's most recent federal contract award is Minimum guarantee task order for associated seaport NXG MAC awards (N0017825F7802), from Naval Sea Systems Command, on March 6, 2025.
On GovTribe
See Second-61 LLC's full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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