Regulatory Studies Government Contracts

PSC B528 Service code

Code facts

Spend category
Professional Services Management Advisory Services
Contract obligations
$27,158,468 In FY2025

PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.

Market summary

Open opportunities
0 0 notices posted in the last 90 days
Contract awards
13 In the last 12 months
Obligated
$40,124,818 In the last 12 months, net of deobligations

Top buying agencies by obligations

Rank Agency Obligated, FY2026–FY2027 Share
1 Department of Health and Human Services $38,563,061
2 Defense Information Systems Agency Department of Defense $1,303,672
3 Department of Homeland Security $631,643
4 Department of Labor $544,874
5 Department of Agriculture $499,508
6 Department of the Navy Department of Defense $279,740
7 Defense Microelectronics Activity Department of Defense $192,718
8 Nuclear Regulatory Commission $109,557

Top contractors by obligations

Rank Contractor Obligated, FY2026–FY2027 Share
1 Deloitte Consulting LLP $27,660,986
2 Lewis & Ellis, LLC $3,877,385
3 Sensa Solutions, Inc. $1,385,564
4 Richard H Sweetman IV $1,196,696
5 Bolton Health Actuarial, Inc. $1,123,108
6 Susquehanna Actuarial Consulting, Inc. $1,093,091
7 Actuarial Research Corporation $974,689
8 Riverside Engineering LLC $900,878
9 Starlo Innovation, LLC $786,321
10 Novarest Inc. $650,738

Contract opportunities

No notices under PSC B528 are open now. These are the newest.

Notice Posted Due
Third-Party Review of the USDA's Center for Veterinary Biologics (CVB) Authorities, Regulations, and Guidance Documents Solicitation · Marketing and Regulatory Programs Business Services (APHIS)
Pacocs decommissioning cost update Award Notice · Bureau of Safety and Environmental Enforcement · 140E0125Q0053 —
Pacocs decommissioning cost update Solicitation · Bureau of Safety and Environmental Enforcement · 140E0125Q0053
Pacocs decommissioning cost update Special Notice · Bureau of Safety and Environmental Enforcement · 140E0125Q0053
Electromagnetic Spectrum (EMS) Architecture, Data, and Planning Services Pre-Solicitation · Defense Information Systems Agency
Drug Utilization: Hospital Inpatient & Emergency Dept. Data (Recompete) Solicitation · Center for Drug Evaluation and Research (FDA)
Request for proposal; hmis RFP# 378119 cultural and historic resources program support (CHRP) archaeology and architectural history support - repost Solicitation · Department of Energy
2025 cmmi V3. 0 evaluation and benchmark appraisal support Solicitation · ACC Picatinny
Issue new award for update to decommissioning guid Award Notice · Nuclear Regulatory Commission · 31310024R0100 —
MRG RM199 corrales ENV comp nepa nhpa Award Notice · Bureau of Reclamation —
Issue new award for update to decommissioning guid Solicitation · Nuclear Regulatory Commission · 31310024R0100
Moffett Center ISO Project Accreditation Solicitation · Center for Food Safety and Applied Nutrition (FDA)
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OW-23-00933 —
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OW-23-00679 —
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OW-23-00656 —
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OW-23-00641 —
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OA-23-00035 —
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OA-23-00102 —
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OW-23-00323 —
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OW-23-00296 —
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OW-23-00390 —
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OA-23-00088 —
Economic, Environmental, and Regulatory Analytical and Evaluation and Support Pre-Solicitation · Cincinnati Procurement Operations Division (OAM) · 68HE0C18D001 —
FDA Forensic Testing Laboratory Accreditation Solicitation · Office of Operations (FDA)
Economic, Environmental, and Regulatory Analytical and Evaluation and Support Solicitation · Cincinnati Procurement Operations Division (OAM) · SOL-CI-17-00102
Economic, Environmental, and Regulatory Analytical Award Notice · Cincinnati Procurement Operations Division (OAM) · PR-OW-23-00317 —
Trusted Semiconductor and Analysis Study (TSAS) Solicitation · Defense Microelectronics Activity
Environmental Sampling Award Notice · Reserve Command (USAF) · FA6703-22-P-0005 —
Trusted Semiconductor and Analysis Study (TSAS) Sources Sought Pre-Solicitation · Defense Microelectronics Activity
Environmental Sampling Solicitation · Reserve Command (USAF) · FA6703-22-Q-0003
Charcoal Testing Solicitation · Marketing and Regulatory Programs Business Services (APHIS) · 12639522Q0084
Charcoal Testing Pre-Solicitation · Marketing and Regulatory Programs Business Services (APHIS) · 12639522Q0084
CMMI V 2. 0 Evaluation and Benchmark Support Award Notice · ACC Picatinny —
CMMI V 2. 0 Evaluation and Benchmark Support - W15QKN-22-Q-0003 Solicitation · ACC Picatinny
Approved JOFOC (As Redacted) - 68HERC21R0176 Pre-Solicitation · Cincinnati Procurement Operations Division (OAM)
OJS Corrections Study Award Notice · Central Office (BIA) · 140A1621Q0083 —
Notice of Intent to Negotiate on a Sole Source Basis for 6 Month Extension to E Special Notice · Cincinnati Procurement Operations Division (OAM)
Sources Sought for DMEA MTASCA IDIQ Pre-Solicitation · Defense Microelectronics Activity
OJS Corrections Study Solicitation · Central Office (BIA) · 140A1621Q0083
Standards Development Organization (SDO) Membership Services Pre-Solicitation · Headquarters (FAA)
OJS Corrections Study Solicitation · Central Office (BIA) · DOIAFBO210073
Global Leadership Initiative (GLI) Support Services Pre-Solicitation · Headquarters (FAA)
B528--FY21: Confined Spaces Compliance Program Award Notice · Veterans Integrated Service Network 8 (VHA) · 36C24821Q0077 —
B528--FY21: Confined Spaces Compliance Program Solicitation · Veterans Integrated Service Network 8 (VHA) · 36C24821Q0077
B528--FY21: Confined Spaces Compliance Program Pre-Solicitation · Veterans Integrated Service Network 8 (VHA) · 36C24821Q0077
Professional services for support of Regional Energy Team Limited / Sole Source Justification · Region 6 - Pacific Northwest Region (USFS) —
Needs Assessment Program for DHHS/NIH Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) Awardees Award Notice · National Institute of Child Health and Human Development (NIH) · 75N94020C00006 —
Needs Assessment Program for DHHS/NIH Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) Awardees Solicitation · National Institute of Child Health and Human Development (NIH) · RFP-NIH-NICHD-OER-2020-10
Needs Assessment Program for DHHS/NIH Small Business Innovation Research (SBIR) and Small Business Technology Transfer (STTR) Awardees Pre-Solicitation · National Institute of Child Health and Human Development (NIH) · RFP-NIH-NICHD-OER-2020-10
Lead Free Comminities Colaborative Effort Pre-Solicitation · National Center for Environmental Health (CDC)
Show 40 more

Latest 50 of 52 listed here. See the rest on GovTribe.

Recent contract awards

Award Awarded Obligated
Device extensions (DEX) production scaling 75F40126F19013 · Deloitte Consulting LLP · Food and Drug Administration $1,496,602
Drug labeling initiative - cder support 75F40126F19012 · Deloitte Consulting LLP · Food and Drug Administration $5,692,682
Modern labeling act implementation 75F40126F19010 · Deloitte Consulting LLP · Food and Drug Administration $1,520,878
EO 14398 75F40126F19011 · Deloitte Consulting LLP · Food and Drug Administration $11,316,218
The primary purpose of U.S. Tags is to develop and transmit, via ansi, U.S. Consensus positions and comments on… 7571MN26P00023 · American National Standards Institute Incorporated · Assistant Secretary for Financial Resources $35,000
EO 14398-firm-fixed-price BPA call under BPA 75F40122A00018 to provide research, analytical, labeling strategy… 75F40126F19009 · Deloitte Consulting LLP · Food and Drug Administration $1,426,532
IHE (integrating the healthcare enterprise) international benefactor membership for office of the national… 7571MN26P00040 · IHE International, Inc. · Assistant Secretary for Financial Resources $35,000
Third-party review of the USDA's center for veterinary biologics (CVB) authorities, regulations, and guidance documents 12639526C0037 · Deloitte Consulting LLP · Marketing and Regulatory Programs Business Services (APHIS) $499,508
Regulatory and economic support services for the mine safety and health administration (MSHA). 1605C426F00011 · ABT Global LLC · Office of the Assistant Secretary for Administration and Management $544,874
Nascc-nask ENV sampling bosc FY26 funding task order - OY4 N6945026F0161 · Specpro Sustainment And Environmental, LLC · Naval Facilities Engineering Command (Navy) $279,740

Latest 10 of 13 awarded in the last 12 months listed here. See the rest on GovTribe.

Contract obligations by fiscal year

Fiscal year Obligated
FY2027 To date $0
FY2026 $40,091,659
FY2025 $27,158,468
FY2024 $25,723,552
FY2023 $33,903,778
Rank NAICS code Obligated, FY2026–FY2027 Share
1 541990 All Other Professional, Scientific, and Technical Services $23,262,256
2 541611 Administrative Management and General Management Consulting Services $15,200,470
3 541512 Computer Systems Design Services $1,303,672
4 541690 Other Scientific and Technical Consulting Services $1,229,649
5 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) $786,321
6 562998 All Other Miscellaneous Waste Management Services $279,740

Contract obligations by state

Rank Place of performance Obligated, last 12 months Share
1 Maryland $36,956,981
2 Virginia $3,901,473
3 Iowa $499,508
4 California $467,423
5 Texas $279,740
6 New York $35,000
7 Wisconsin $35,000

Quick answers

What is PSC B528?

PSC B528 is Regulatory Studies, a service code in PSC B, Special Studies/Analysis, Not R&D.

How many government contracts for regulatory studies are there?

Federal agencies awarded 13 contracts under PSC B528 in the last 12 months, obligating $40,124,818.

How much do federal agencies spend under PSC B528?

Federal contracts under PSC B528 obligated $27,158,468 in fiscal year 2025 and $126,877,457 in fiscal years 2023 through 2027.

Who are the largest contractors under PSC B528?

The contractors with the most obligated under PSC B528 in fiscal years 2026 and 2027 are Deloitte Consulting LLP ($27,660,986); Lewis & Ellis, LLC ($3,877,385); and Sensa Solutions, Inc. ($1,385,564).

Which agencies buy the most under PSC B528?

The agencies that obligated the most under PSC B528 in fiscal years 2026 and 2027 are Department of Health and Human Services ($38,563,061), Defense Information Systems Agency ($1,303,672) and Department of Homeland Security ($631,643).

Which NAICS codes are used with PSC B528?

The NAICS codes with the most obligated under PSC B528 in fiscal years 2026 and 2027 are 541990 All Other Professional, Scientific, and Technical Services; 541611 Administrative Management and General Management Consulting Services; and 541512 Computer Systems Design Services.

Where is the work under PSC B528 performed?

By place of performance, the states with the most contract obligations under PSC B528 over the last 12 months are Maryland ($36,956,981), Virginia ($3,901,473) and Iowa ($499,508).

What is the latest contract opportunity under PSC B528?

The latest contract opportunity under PSC B528 is Third-Party Review of the USDA's Center for Veterinary Biologics (CVB) Authorities, Regulations, and Guidance Documents, solicitation from Marketing and Regulatory Programs Business Services (APHIS), posted May 2, 2026.

On GovTribe

See everything under PSC B528

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