NAICS 541618 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 · INDIAN HEALTH SERVICE
Special Notice · NAICS 541618 · NM · Due Jul 17, 2026
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · INDIAN HEALTH SERVICE
Special Notice · NAICS 541618 · NM · Due Jul 17, 2026
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · NATIONAL INSTITUTES OF HEALTH
Solicitation · NAICS 541618 · Due Jul 17, 2026
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · NATIONAL INSTITUTES OF HEALTH
Solicitation · NAICS 541618 · Due Jul 17, 2026
HEALTH AND HUMAN SERVICES, DEPARTMENT OF · NATIONAL INSTITUTES OF HEALTH
Solicitation · NAICS 541618 · Due Jul 17, 2026
INTERIOR, DEPARTMENT OF THE · NATIONAL PARK SERVICE
Combined Synopsis/Solicitation · Total Small Business Set-Aside (FAR 19.5) · NAICS 541618 · Due Aug 4, 2026
Not legal advice. NAICS titles are official; opportunity counts are computed by GovGazette from SAM.gov bulk data.