Rho Federal Systems Division Inc.
Haw River, NC
- UEI
- XCPKWEM58CV5
- CAGE
- 8A1W7
- Primary NAICS
- 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
- SAM.gov registration
- Active through
Company facts
- FY2025 rankings
- Self-certified in SAM.gov
- Entity structure
- Corporate Entity (Not Tax Exempt)
- Other NAICS codes in SAM.gov
-
- 541611 Administrative Management and General Management Consulting Services
- 541690 Other Scientific and Technical Consulting Services
- 541713 Research and Development in Nanotechnology
- 541714 Research and Development in Biotechnology (except Nanobiotechnology)
- 541720 Research and Development in the Social Sciences and Humanities
- 541990 All Other Professional, Scientific, and Technical Services
- Corporate family
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Parent
QQ68HJNU2RW4
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Parent
QQ68HJNU2RW4
- SAM.gov registration date
- Physical address
- 2635 NC-54, Haw River, NC 27258, USA
- Website
- rhoworld.com
- Founded
- 1984
- Employees
- 251-1K
- Estimated annual revenue
- $100M-$250M
- Industry
-
- Health Care
- Pharmaceuticals, Biotechnology & Life Sciences
- Biotechnology
- SIC code
- 87 Engineering & Management Services
- Profiles
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 | $10,538,180 |
| FY2025 | $11,561,080 |
| FY2024 | $15,018,371 |
| FY2023 | $91,394,123 |
Top agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Health and Human Services | $10,538,180 |
Contract vehicles
No active vehicles.
Contract awards
Latest 5 listed here. See the rest on GovTribe.
Grant awards
| Award | Agency | Obligated | Awarded |
|---|---|---|---|
| Rhofed cdsmc | National Institute of Allergy and Infectious Diseases (NIH) | $168,702,006 | |
| Rhofed t-sccc | National Institute of Allergy and Infectious Diseases (NIH) | $2,987,480 | |
| Rhofed AA-sccc | National Institute of Allergy and Infectious Diseases (NIH) | $101,309,708 | |
| PPE request | National Institute of Allergy and Infectious Diseases (NIH) | $1,111,377 | |
| RHO federal systems division, INC. Niaid dait saccc | National Institute of Allergy and Infectious Diseases (NIH) | $386,815,420 |
Latest 5 listed here. See the rest on GovTribe.
Grant subawards
| Prime recipient | Prime award | Amount | Awarded |
|---|---|---|---|
| University Of Wisconsin System | U24AI179612 | $16,434 | |
| Benaroya Research Institute At Virginia Mason | UM1AI109565 | $767,201 | |
| Emory University | U19AI110483 | $700,000 |
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About the company
Rho Federal Systems Division Inc. is a full-service contract research organization specializing in comprehensive clinical research support services, primarily for federal agencies within the Department of Health and Human Services. The company provides advanced expertise in statistical analysis, data management, safety monitoring, and operational services for clinical trials and research networks. Headquartered in Haw River, North Carolina, Rho is a for-profit, Subchapter S Corporation that has been registered in SAM.gov since 2005 and has demonstrated a strong track record of supporting complex medical research initiatives across multiple scientific domains.
Through federal contract awards, Rho has consistently secured high-value contracts with agencies like the Office of the Assistant Secretary for Preparedness and Response (ASPR) and the National Institutes of Health (NIH). The company's contract work primarily focuses on statistical and data coordinating services for various clinical research networks, including studies on influenza vaccines, anthrax research, clinical trial planning, and bioequivalence studies. Notable contract awards include a $77,182,120 Statistical Data Coordinating Center contract with ASPR, a $19,262,666 Clinical Research Operations and Management Support contract with the National Institute of Dental and Craniofacial Research, and a $32,128,916 Autoimmune Diseases Statistical and Clinical Coordinating Center contract with the National Institute of Allergy and Infectious Diseases. Most of these contracts were not set aside for specific business types, and Rho has demonstrated capabilities in subcontracting with smaller businesses like Digital Infuzion, LLC.
Rho's federal grant awards reveal a deep commitment to supporting medical research through cooperative agreements and project grants, predominantly with the National Institute of Allergy and Infectious Diseases (NIAID). The company has been awarded grants to establish critical research coordination centers, including the Clinical Data and Safety Management Center, the Asthma and Allergy Statistical and Clinical Coordinating Center, and the Transplantation Statistical and Clinical Coordinating Center. These grants involve comprehensive services such as protocol development, study management, statistical design and analysis, and biospecimen repository management. Rho has also participated in sub-grant activities, including supporting COVID-19 vaccine reaction studies with the Infectious Disease Clinical Research Consortium and developing web portals for research program management. The grant work demonstrates Rho's expertise in facilitating complex, multi-site clinical research across various medical disciplines, with a focus on allergic diseases, asthma, autoimmune disorders, and transplantation research.
Quick answers
Is Rho Federal Systems Division Inc. registered in SAM.gov?
Yes. Rho Federal Systems Division Inc.'s SAM.gov registration is active through August 21, 2027.
Which contract vehicles does Rho Federal Systems Division Inc. hold?
Rho Federal Systems Division Inc. holds a place on 2 federal contract vehicles, including OASIS SB and Medical Countermeasures Clinical Studies Network.
How much has Rho Federal Systems Division Inc. received in federal contracts?
Federal contracts obligated $11,561,080 to Rho Federal Systems Division Inc. in fiscal year 2025 and $128,511,753 in fiscal years 2023 through 2027.
How does Rho Federal Systems Division Inc. rank among federal contractors?
Rho Federal Systems Division Inc. ranked #20 in PSC AN12, #50 in NAICS 541714 and #74 in PSC AN in FY2025.
What is Rho Federal Systems Division Inc.'s most recent federal award?
Rho Federal Systems Division Inc.'s most recent federal contract award is Clinical research operations and management support (croms) (75N92025C00008), from National Heart Lung and Blood Institute (NIH), on September 30, 2025.
On GovTribe
See Rho Federal Systems Division Inc.'s full federal record
- Federal contract awards
- IDV awards
- Contract vehicles
- Federal grant awards
- Subcontracting relationships
- Funding analysis by agency, NAICS and set-aside
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