NAICS 423450 is a North American Industry Classification System code. Federal buyers use NAICS for market research, set-aside size standards, and reporting. Official titles come from the Census Bureau NAICS structure.
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · NATIONAL INSTITUTES OF HEALTH
Presolicitation · No Set aside used · NAICS 423450 · MD · Due 2026-07-10
JUSTICE, DEPARTMENT OF · OFFICES, BOARDS AND DIVISIONS
Combined Synopsis/Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 423450 · VA · Due 2026-07-15
DEPT OF DEFENSE · DEFENSE HEALTH AGENCY (DHA)
Sources Sought · No Set aside used · NAICS 423450 · MD · Due 2026-07-17
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · NATIONAL INSTITUTES OF HEALTH
Combined Synopsis/Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 423450 · MD · Due 2026-07-27
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · NATIONAL INSTITUTES OF HEALTH
Combined Synopsis/Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 423450 · MD · Due 2026-07-28
DEPT OF DEFENSE · DEFENSE HEALTH AGENCY (DHA)
Sources Sought · No Set aside used · NAICS 423450 · VA · Due 2026-07-31
Not legal advice. NAICS titles are official; opportunity counts are computed by GovGazette from SAM.gov bulk data.