Maryland's economy is highly diversified, heavily influenced by its proximity to Washington, D.C., and its extensive coastline.
- **Federal Government & Defense**: The state is home to numerous federal agencies and military bases, including Fort Meade (home to the NSA and US Cyber Command), making cybersecurity, defense contracting, and aerospace major economic drivers. - **Biotechnology & Life Sciences**: The "I-270 Technology Corridor" in Montgomery County is one of the nation's leading hubs for biotech and pharmaceutical research, spurred by proximity to the NIH and FDA. - **Logistics & Maritime**: The **Port of Baltimore** is one of the busiest in the United States, particularly known for handling roll-on/roll-off cargo like automobiles. - **Business Districts**: Downtown Baltimore, Bethesda, Silver Spring, and the state capital, Annapolis, serve as primary commercial and corporate hubs.