Recipients Agencies Rankings

/

State page

Loading state-level contractor and award paths

Independent public data product for federal contractor and award recipient lookup. Not affiliated with or endorsed by the U.S. government.

Built on public federal spending records. Updated regularly. Source transparency on every page.

Browse

Recipients
Agencies
NAICS
PSC
States

Discover

Top Lists
Search

About

About
About Data
Methodology
Contact

Legal

Privacy
Terms
Cookies

Built for public federal spending research, market mapping, and entity lookup.

Last updated pages show source freshness in U.S. date format.

Home/Maryland/NAICS 541990/PSC AD91

State + NAICS + PSC page

NAICS 541990 and PSC AD91 contractors in Maryland

All Other Professional, Scientific, and Technical Services. R&D- DEFENSE OTHER: OTHER (BASIC RESEARCH). Cross-code overlap in Maryland.

Maryland · NAICS 541990 · PSC AD91

Last updated: April 6, 2026

Visible recipients

1

Mapped obligations

$146,290

Buyer overlap

3

Top recipients

Visible recipients in the Maryland overlap of NAICS 541990 and PSC AD91

Eccalon, LLC

Hanover, MD

Hanover, MD | 16 awards | Top agency Department of Defense | NAICS 334290

Next paths

Continue exploring

Top recipient paths -- ranked view
Maryland NAICS 541990 -- drop PSC filter
Maryland PSC AD91 -- drop NAICS filter
Department of Defense -- buyer path
General Services Administration -- buyer path
Small Business Administration -- buyer path