- NASA
- National Institutes of Health (NIH)
- Federal Emergency Management Agency (FEMA)
- Naval Air Systems Command (NAVAIR),
- Naval Air Warfare Center Aircraft Division (NAWCAD)
- Colleges
- High schools
- Constellation Energy (Calvert Cliffs Nuclear Power Plant)
- Shaw & Morrow P.A. (law firm)
- Jacobs Engineering
- Knolls Atomic Power Laboratory
- Chesapeake Technology International
- Holmes-Tucker International
- Farm Bureau Financial Services
- JP Morgan
- Nokia
- AHEAD
- Sikorsky Aircraft
- Jet Propulsion Laboratory
- ARINC
- US Patent & Trademark Office
- Sigma Space Corporation