PSC R420: Support – Professional: Certifications and Accreditations (Other Than Education or Information Technology C&A)
Service code
Code facts
- Spend category
- Human Capital Specialized Educational Services
- Part of
-
-
R
- R4
-
R
- Contract awards
- 64 In the last 12 months
- Contract obligations
- $54,287,812 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | -$104,627 |
| FY2026 | $45,050,428 |
| FY2025 | $54,287,812 |
| FY2024 | $69,331,345 |
| FY2023 | $55,387,585 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Joint Commission On Accreditation Of Healthcare Organizations | $15,264,386 | |
| 2 | College Of American Pathologists | $8,173,117 | |
| 3 | National Committee For Quality Assurance | $5,966,362 | |
| 4 | Tetrad Digital Integrity LLC | $2,377,506 | |
| 5 | Old Harbor Solutions LLC | $2,100,106 | |
| 6 | Pherson Associates, LLC | $1,565,897 | |
| 7 | American College Of Surgeons | $1,541,228 | |
| 8 | Elsevier Inc. | $1,358,101 | |
| 9 | Windsor Group LLC | $922,422 | |
| 10 | Accreditation Association For Ambulatory Health Care, Inc. | $903,219 |
See the full FY2025 ranking of PSC R420 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Defense Health Agency | $13,929,741 | |
| 2 | Department of Health and Human Services | $12,494,609 | |
| 3 | Department of Veterans Affairs | $9,744,881 | |
| 4 | Department of the Navy | $2,699,776 | |
| 5 | Department of Homeland Security | $2,376,792 | |
| 6 | Defense Counterintelligence and Security Agency | $1,597,067 | |
| 7 | Department of the Army | $998,070 | |
| 8 | Air Force | $646,596 | |
| 9 | Department of Justice | $96,692 | |
| 10 | Environmental Protection Agency | $89,084 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 813920 Professional Organizations | $14,666,320 | |
| 2 | 541990 All Other Professional, Scientific, and Technical Services | $13,237,314 | |
| 3 | 541611 Administrative Management and General Management Consulting Services | $6,361,126 | |
| 4 | 611430 Professional and Management Development Training | $5,453,460 | |
| 5 | 541519 Other Computer Related Services | $2,422,116 | |
| 6 | 611710 Educational Support Services | $1,353,354 | |
| 7 | 541690 Other Scientific and Technical Consulting Services | $251,621 | |
| 8 | 611620 Sports and Recreation Instruction | $180,030 | |
| 9 | 541380 Testing Laboratories and Services | $171,494 | |
| 10 | 541620 Environmental Consulting Services | $170,682 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Illinois | $25,798,092 | |
| 2 | District of Columbia | $6,717,985 | |
| 3 | Virginia | $4,262,277 | |
| 4 | Georgia | $3,307,193 | |
| 5 | New York | $1,325,103 | |
| 6 | Ohio | $606,111 | |
| 7 | Alabama | $507,094 | |
| 8 | Maryland | $464,009 | |
| 9 | Texas | $368,057 | |
| 10 | California | $287,340 | |
| 11 | Hawaii | $222,945 | |
| 12 | North Carolina | $215,590 | |
| 13 | Pennsylvania | $134,890 | |
| 14 | Wisconsin | $89,132 | |
| 15 | South Carolina | $78,050 | |
| 16 | Arkansas | $77,241 | |
| 17 | Massachusetts | $45,823 | |
| 18 | Oregon | $42,423 | |
| 19 | New Jersey | $39,580 | |
| 20 | Mississippi | $38,634 | |
| 21 | Minnesota | $37,894 | |
| 22 | Michigan | $35,000 | |
| 23 | Washington | $28,126 | |
| 24 | Tennessee | $20,796 | |
| 25 | New Mexico | $17,637 | |
| 26 | Colorado | $16,755 | |
| 27 | South Dakota | $15,600 | |
| 28 | Kansas | $15,000 | |
| 29 | Puerto Rico | $8,950 | |
| 30 | Delaware | $5,340 | |
| 31 | West Virginia | $3,438 | |
| 32 | Iowa | $3,292 |
Show all 32
Shares are of everything obligated under PSC R420 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 646 listed here. See the rest on GovTribe.
Definition
Certifications and Accreditations for products and institutions other than educational institutions
Excludes: Educational Institutions and Information Technology Certifications and Accreditations
Quick answers
What is PSC R420?
PSC R420 is Support – Professional: Certifications and Accreditations (Other Than Education or Information Technology C&A), a service code in PSC R, Support Services (Professional, Administrative, Management).
How much do federal agencies spend under PSC R420?
Federal contracts under PSC R420 obligated $54,287,812 in fiscal year 2025 and $223,952,542 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC R420?
The contractors with the most obligated under PSC R420 in fiscal years 2026 and 2027 are Joint Commission On Accreditation Of Healthcare Organizations ($15,264,386), College Of American Pathologists ($8,173,117) and National Committee For Quality Assurance ($5,966,362).
Which agencies buy the most under PSC R420?
The agencies that obligated the most under PSC R420 in fiscal years 2026 and 2027 are Defense Health Agency ($13,929,741), Department of Health and Human Services ($12,494,609) and Department of Veterans Affairs ($9,744,881).
Which NAICS codes are used with PSC R420?
The NAICS codes with the most obligated under PSC R420 in fiscal years 2026 and 2027 are 813920 Professional Organizations; 541990 All Other Professional, Scientific, and Technical Services; and 541611 Administrative Management and General Management Consulting Services.
Where is the work under PSC R420 performed?
By place of performance, the states with the most contract obligations under PSC R420 over the last 12 months are Illinois ($25,798,092), the District of Columbia ($6,717,985) and Virginia ($4,262,277).
What is the latest contract opportunity under PSC R420?
The latest contract opportunity under PSC R420 is R420--pathway to excellence credentialing, special notice from Veterans Integrated Service Network 6 (VHA), posted September 24, 2026.
On GovTribe
See everything under PSC R420
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
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