Active
Woman Owned Small BusinessWoman Owned BusinessSmall Business
Overview
- Legal name
- CUSTOM SOFTWARE SYSTEMS INC
- Registered location
- LEESBURG, VA, USA
- Website
- Company website ↗
- Primary NAICS
- 541511 — Custom Computer Programming Services
- Latest award activity
- Jul 9, 2026
Read company summary
CUSTOM SOFTWARE SYSTEMS INC is associated with UEI LNYXAGUM6SA7 and CAGE 55ZF8 in public federal records. AcornBids currently links 5 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 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); Custom Computer Programming Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541511 (Custom Computer Programming Services). Its public SAM.gov registration lists LEESBURG, VA, USA.
At a glance
Lifetime prime obligations$500
Prime awards5
Awards with future end dates1
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 Sep 28, 2026. Refresh pending; these totals may be out of date.
Business information
Public SAM.gov registration details.
- Legal name
- CUSTOM SOFTWARE SYSTEMS INC
- UEI
- LNYXAGUM6SA7
- CAGE
- 55ZF8
- Registered address
- 17 LOUDOUN ST SE FL 2, LEESBURG, VA, 20175, USA
- Registration status
- Active
- Primary NAICS
- 541511 — Custom Computer Programming Services
- SAM activation
- Oct 17, 2025
- Initial registration
- Jun 16, 2011
- Entity start
- Oct 25, 1990
- SAM updated
- Oct 17, 2025
- Registration expires
- Oct 15, 2026
- 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 |
|---|---|---|---|---|
| GS35F0468YFEDERAL SUPPLY SCHEDULE CONTRACT. | General Services Administration | $33.4M | Jun 21, 2012 | Not available |
| 80TECH26D0878SEWP VI IS A MULTIPLE AWARD GWAC THAT PROVIDES NASA AND ALL FEDERAL AGENCIES WITH A FULL SUITE OF INFORMATION TECHNOLOGY (IT) SOLUTIONS FOR COMMUNICATION AND AUDIO-VISUAL… | National Aeronautics and Space Administration | $20.0B | Nov 1, 2026 | Not available |
| HQ085926FF974SCALABLE HOMELAND INNOVATIVE ENTERPRISE LAYERED DEFENSE (SHIELD) INITIAL ORDER. | Department of Defense | $500 | Dec 29, 2025 | Dec 28, 2035 |
| HQ085926DE476THE CONTRACTOR SHALL PROVIDE ALL NECESSARY MATERIALS, LABOR, EQUIPMENT AND FACILITIES INCIDENTAL TO THE PERFORMANCE OF THIS REQUIREMENT IN ACCORDANCE WITH THE TERMS OF THE ORDER. | Department of Defense | $151.0B | Dec 29, 2025 | Not available |
| 2033H620A00023SUPPORT FOR PAYMENT MANAGEMENT SYSTEMS | Department of the Treasury | $20.0M | Aug 31, 2020 | Not available |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Oct 17, 2025 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Jun 16, 2011 |
| Entity start | Oct 25, 1990 |
Expires Not available
SAM public SBA certification fieldsRegistration classifications: Woman Owned Small Business, Woman Owned Business, Small Business, SBA Certified Hub Zone Firm. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541690 — Other Scientific and Technical Consulting Services | Not reported |
| 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561110 — Office Administrative Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| LISA CUSACK | Government business | Contact method not published | SAM registration | Not available |
| ROBERT CUSACK | Alternate government business | Contact method not published | SAM registration | Not available |
| LISA CUSACK | Electronic business | Contact method not published | SAM registration | Not available |
| ROBERT CUSACK | Alternate electronic business | Contact method not published | SAM registration | Not available |
| Published business contact | Published business phone | 703-771-9757 | Source | Sep 9, 2026 |
Registered industries
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541519 — Other Computer Related Services
- 541611 — Administrative Management and General Management Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541990 — All Other Professional, Scientific, and Technical Services
- 561110 — Office Administrative Services
Registered products and services
- DA01 — Support services for activities involved with application development and support to include analysis, design, development, coding, testing, and release packaging, as well as support of off-the-shelf Business Applications.
- DB01 — Support services for specialized High Performance Computing (HPC) systems used in solving complex computational problems through massive concurrent use of computing resources and parallel processing techniques.
- DB02 — Computing support services for physical and virtual servers operating stand-alone, virtually, or in public/private cloud environments. Includes support services for traditional mainframe computers and operations running legacy operating systems.
- DD01 — Support services for delivery processes including IT Service Management (ITSM), Project Program and Portfolio (PPM), and Operations Centers (NOC, GOC). ITSM processes include incident, problem and change management services as part of the ITSM program. IT Project Management includes support for agile and continuous improvement/development (CI/CD).
- DE01 — Support services for end user client computing including Tier 1 and 2 help/service desk, deskside support, adds/moves/changes, workspace, collaboration, and productivity software technical support, audio/video (A/V, VTC) conferencing, and printer support. A/V and VTC includes support services typically used in conference rooms and dedicated telepresence rooms to enable workforce communications. Printer support includes Managed Print Services (MPS) for multifunction printers (print, scan, fax, copy), and other central printing or output support services.
- DF01 — Support services for IT Management to include Enterprise Architecture (EA), Financial Management, and Strategic Planning. EA includes services supporting business, information, application and technical architecture to drive standardization, integration and efficiency among business technology solutions. Financial Management includes services involved in the planning, budgeting, spend management and chargeback of IT expenditures and the costing of IT products and services. IT Management and Strategic Planning include senior professional and administrative support services facilitating centralized IT strategy and planning.
- DG01 — Support services for physical and wireless networks connecting equipment within the core data centers and work areas, connecting end users to the organization's broader networks, as well as Wide Area Network equipment, hardware and software directly connecting into data centers, offices and third parties. Support services which enable or distribute voice services through on-premise equipment including PBX, VoIP, voicemail and handsets. Also provides support for transport services for data and voice network circuits and associated access facilities and services; includes dedicated and virtual data networks and internet access. Support services for external (Outside Plant) physical communications infrastructure connecting to LAN/WAN end points. Mobile infrastructure support such as cabled communication network, cellular towers, repeaters, switching systems dedicated for cellular communication
- DH01 — Support services focused on local database instances, including DBAs, DBMS, and operational support. Also supports distributed platform, application and system integration resources enabling cross application development, communications and information sharing. Includes Mainframe database and middleware support.
- DJ01 — Support services focused on supporting security policies/controls, processes, measuring compliance of relevant legal/compliance requirements, to include Section 508, and responding to security breaches. Also provides support for IT Security systems providing Continuous Diagnostics and Mitigation (CDM) for real-time Cyber Security and protection such as vulnerability scanning, managing firewalls, intrusion prevention systems, and security information and event management (SIEM). Includes Disaster Recovery (DR) services to support DR policy, process and means, dedicated failover facilities and perform DR testing.
- R405 — Operations Research and Quantitative Analysis Services
- R408 — Program Management/Support Services
- R410 — SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT
- R425 — Engineering and Technical Services
- R499 — Other Professional Services
- R699 — Other Administrative Support Services
- R707 — Contract, Procurement, and Acquisition Support Services
- R799 — Other Management Support Services
Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source
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About CUSTOM SOFTWARE SYSTEMS INC
What products and services appear in its federal awards?
Recorded award industries: 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology); 541511 — Custom Computer Programming Services.
Recorded products and services: AC13 — NATIONAL DEFENSE R&D SERVICES; DEPARTMENT OF DEFENSE - MILITARY; EXPERIMENTAL DEVELOPMENT; R499 — Other Professional Services; DA01 — Support services for activities involved with application development and support to include analysis, design, development, coding, testing, and release packaging, as well as support of off-the-shelf Business Applications..
Examples from recent award records:
- FEDERAL SUPPLY SCHEDULE CONTRACT.
- SEWP VI IS A MULTIPLE AWARD GWAC THAT PROVIDES NASA AND ALL FEDERAL AGENCIES WITH A FULL SUITE OF INFORMATION TECHNOLOGY (IT) SOLUTIONS FOR COMMUNICATION AND AUDIO-VISUAL…
These records describe federal award work, not every company capability. Review the award evidence.
Where is the company registered?
17 LOUDOUN ST SE FL 2, LEESBURG, Virginia 20175, United States
Registered location from SAM.gov; award performance locations may differ.
What is its primary registered industry?
541511 — Custom Computer Programming Services.
Primary SAM.gov NAICS classification.
Which federal agencies are represented in its awards?
Department of Defense; National Aeronautics and Space Administration; Department of the Treasury.
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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