Active
Veteran Owned BusinessService Disabled Veteran Owned BusinessSmall Business
Overview
- Legal name
- CATHEXIS, LLC
- Registered location
- MC LEAN, VA, USA
- Website
- Company website ↗
- Primary NAICS
- 541611 — Administrative Management and General Management Consulting Services
- Latest award activity
- Sep 9, 2026
Read company summary
CATHEXIS, LLC is associated with UEI H893H8FL41D3 and CAGE 4CUA3 in public federal records. AcornBids currently links 44 prime awards totaling $182.4M in obligations to this entity. Its largest recorded federal customer by obligations is Department of Veterans Affairs. Its recorded federal awards include work classified as Administrative Management and General Management Consulting Services; Custom Computer Programming Services; Ship Building and Repairing. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 541611 (Administrative Management and General Management Consulting Services). Its public SAM.gov registration lists MC LEAN, VA, USA.
At a glance
Lifetime prime obligations$182.4M
Prime awards44
Awards with future end dates8
Top-agency concentration59.3%
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 Refresh pending; these totals may be out of date.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
- CATHEXIS, LLC
- UEI
- H893H8FL41D3
- CAGE
- 4CUA3
- Registered address
- 8300 GREENSBORO DR # 720, MC LEAN, VA, 22102, USA
- Registration status
- Active
- Primary NAICS
- 541611 — Administrative Management and General Management Consulting Services
- SAM activation
- Jul 17, 2026
- Initial registration
- Mar 31, 2006
- Entity start
- Apr 18, 2006
- SAM updated
- Jul 17, 2026
- Registration expires
- Jul 1, 2027
- Fiscal year end
- Dec 31
- Place of incorporation
- VA, 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 |
|---|---|---|---|---|
| 1333LB21A00000005ENTERPRISE TOOLS SUPPORT | Department of Commerce | $0 | Sep 22, 2021 | Not available |
| 1333LB21F00000302CALL ORDER 1333LB21F00000302 (FORMERLY CO-0001) TOOLS CENTER OF EXCELLENCE | Department of Commerce | $209.9K | Sep 23, 2021 | Apr 30, 2028 |
| 36C10X24F0047FINANCIAL AUDIT FOR MDE | Department of Veterans Affairs | $17.3M | Apr 12, 2024 | Jul 31, 2029 |
| 47QFHA24F0009PRISM OUSD OXD SEED TASK ORDER | General Services Administration | $21.7M | Sep 1, 2024 | Jul 31, 2027 |
| 693KA922F00216THE CONTRACTOR MUST PROVIDE ALL OF THE NECESSARY PERSONNEL, MATERIALS, EQUIPMENT, AND FACILITIES REQUIRED TO ACCOMPLISH THE REQUIREMENTS SET FORTH IN SECTION C OF THE STATEMENT… | Department of Transportation | $1.1M | Sep 1, 2022 | Aug 18, 2027 |
| 47QFHA24F0014JOINT ASSESSMENT ENABLING CAPABILITY JAEC BASE YEAR AWARD | General Services Administration | $6.1M | Sep 15, 2024 | Sep 14, 2027 |
| 693KA922D00015THE CONTRACTOR MUST PROVIDE ALL OF THE NECESSARY PERSONNEL, MATERIALS, EQUIPMENT, AND FACILITIES REQUIRED TO ACCOMPLISH THE REQUIREMENTS SET FORTH IN SECTION C OF THE STATEMENT… | Department of Transportation | $4.4M | Aug 19, 2022 | Not available |
| 47QFHA24D0014PRISM PR POOL CPS PROFESSIONAL SERVICES LLC CATHEXIS | General Services Administration | $2.5K | Jul 15, 2024 | Not available |
| GS35F0594XFEDERAL SUPPLY SCHEDULE CONTRACT | General Services Administration | $525.7M | Sep 13, 2011 | Not available |
| 47QRCA25DS541ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC) | General Services Administration | $2.5K | Dec 19, 2024 | Not available |
Upcoming positioning windows
Modeled recompete windows are estimates, not announced solicitations or guarantees.
Registration, certifications & contacts
| Registration evidence | Date |
|---|---|
| SAM updated | Jul 17, 2026 |
| Source loaded | Sep 26, 2026 |
| Initial registration | Mar 31, 2006 |
| Entity start | Apr 18, 2006 |
Registration classifications: Veteran Owned Business, Service Disabled Veteran Owned Business, Small Business. These are separate from the reported certificates above.
| Industry | Reported size status |
|---|---|
| 336611 — Ship Building and Repairing | Not reported |
| 488190 — Other Support Activities for Air Transportation | Not reported |
| 488999 — All Other Support Activities for Transportation | Not reported |
| 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services | Not reported |
| 524292 — Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds | Not reported |
| 524298 — All Other Insurance Related Activities | Not reported |
| 541211 — Offices of Certified Public Accountants | Not reported |
| 541219 — Other Accounting Services | Not reported |
| 541310 — Architectural Services | Not reported |
| 541330 — Engineering Services | Not reported |
| 541350 — Building Inspection Services | Not reported |
| 541360 — Geophysical Surveying and Mapping Services | Not reported |
| 541370 — Surveying and Mapping (except Geophysical) Services | Not reported |
| 541380 — Testing Laboratories and Services | Not reported |
| 541511 — Custom Computer Programming Services | Not reported |
| 541512 — Computer Systems Design Services | Not reported |
| 541513 — Computer Facilities Management Services | Not reported |
| 541519 — Other Computer Related Services | Not reported |
| 541611 — Administrative Management and General Management Consulting Services | Not reported |
| 541612 — Human Resources Consulting Services | Not reported |
| 541613 — Marketing Consulting Services | Not reported |
| 541614 — Process, Physical Distribution, and Logistics Consulting Services | Not reported |
| 541618 — Other Management Consulting Services | Not reported |
| 541620 — Environmental 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 |
| 541720 — Research and Development in the Social Sciences and Humanities | Not reported |
| 541910 — Marketing Research and Public Opinion Polling | Not reported |
| 541990 — All Other Professional, Scientific, and Technical Services | Not reported |
| 561110 — Office Administrative Services | Not reported |
| 561210 — Facilities Support Services | Not reported |
| 561320 — Temporary Help Services | Not reported |
| 561410 — Document Preparation Services | Not reported |
| 561421 — Telephone Answering Services | Not reported |
| 561431 — Private Mail Centers | Not reported |
| 561499 — All Other Business Support Services | Not reported |
| 561621 — Security Systems Services (except Locksmiths) | Not reported |
| 561920 — Convention and Trade Show Organizers | Not reported |
| 562910 — Remediation Services | Not reported |
| 611310 — Colleges, Universities, and Professional Schools | Not reported |
| 611420 — Computer Training | Not reported |
| 611430 — Professional and Management Development Training | Not reported |
| 611512 — Flight Training | Not reported |
| 611519 — Other Technical and Trade Schools | Not reported |
| 611710 — Educational Support Services | Not reported |
| 624110 — Child and Youth Services | Not reported |
| 624190 — Other Individual and Family Services | Not reported |
| 624221 — Temporary Shelters | Not reported |
| 624310 — Vocational Rehabilitation Services | Not reported |
| Contact | Role | Published contact methods | Evidence | Source date |
|---|---|---|---|---|
| BRIANNA FOWLER | Government business | Contact method not published | SAM registration | Not available |
| CATHERINE DUSSEK | Alternate government business | Contact method not published | SAM registration | Not available |
| BRIANNA FOWLER | Electronic business | Contact method not published | SAM registration | Not available |
| CATHERINE DUSSEK | Alternate electronic business | Contact method not published | SAM registration | Not available |
| Cate Dussek | Contractor contract manager | cate.dussek@cathexisfederal.com | Source | Oct 1, 2026 |
| Valerie Carter | Contractor program manager | valerie.carter@cathexiscorp.com | Source | Oct 1, 2026 |
| Cate Dussek | Contractor contract manager | cate.dussek@cathexisfederal.com | Source | Oct 1, 2026 |
| Valerie Carter | Contractor program manager | valerie.carter@cathexiscorp.com | Source | Oct 1, 2026 |
| Cate Dussek | Contractor contract manager | cate.dussek@cathexisfederal.com | Source | Oct 1, 2026 |
| Valerie Carter | Contractor program manager | valerie.carter@cathexiscorp.com | Source | Oct 1, 2026 |
Registered industries
- 336611 — Ship Building and Repairing
- 488190 — Other Support Activities for Air Transportation
- 488999 — All Other Support Activities for Transportation
- 518210 — Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
- 524292 — Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds
- 524298 — All Other Insurance Related Activities
- 541211 — Offices of Certified Public Accountants
- 541219 — Other Accounting Services
- 541310 — Architectural Services
- 541330 — Engineering Services
- 541350 — Building Inspection Services
- 541360 — Geophysical Surveying and Mapping Services
- 541370 — Surveying and Mapping (except Geophysical) Services
- 541380 — Testing Laboratories and Services
- 541511 — Custom Computer Programming Services
- 541512 — Computer Systems Design Services
- 541513 — Computer Facilities Management Services
- 541519 — Other Computer Related Services
- 541611 — Administrative Management and General Management Consulting Services
- 541612 — Human Resources Consulting Services
- 541613 — Marketing Consulting Services
- 541614 — Process, Physical Distribution, and Logistics Consulting Services
- 541618 — Other Management Consulting Services
- 541620 — Environmental Consulting Services
- 541690 — Other Scientific and Technical Consulting Services
- 541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- 541720 — Research and Development in the Social Sciences and Humanities
- 541910 — Marketing Research and Public Opinion Polling
- 541990 — All Other Professional, Scientific, and Technical Services
- 561110 — Office Administrative Services
- 561210 — Facilities Support Services
- 561320 — Temporary Help Services
- 561410 — Document Preparation Services
- 561421 — Telephone Answering Services
- 561431 — Private Mail Centers
- 561499 — All Other Business Support Services
- 561621 — Security Systems Services (except Locksmiths)
- 561920 — Convention and Trade Show Organizers
- 562910 — Remediation Services
- 611310 — Colleges, Universities, and Professional Schools
- 611420 — Computer Training
- 611430 — Professional and Management Development Training
- 611512 — Flight Training
- 611519 — Other Technical and Trade Schools
- 611710 — Educational Support Services
- 624110 — Child and Youth Services
- 624190 — Other Individual and Family Services
- 624221 — Temporary Shelters
- 624310 — Vocational Rehabilitation Services
Registered products and 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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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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