List of Publicly Traded Companies in Maryland

The companies on this list are headquartered in Maryland. Examples of some of the larger companies on this list based on market capitalization include:

Discovery Communications, Inc. (DISCA)

Federal Realty Investment Trust (FRT)

Host Hotels & Resorts, Inc. (HST)

Lockheed Martin Corporation (LMT)

Marriott International (MAR)

McCormick & Company, Incorporated (MKC)

T Rowe Price Group, Inc. (TROW)

Under Armour, Inc. (UA)

Select the company’s link to access charts, news links and company website and social media information..

Aerospace and Defense

Lockheed Martin Corporation (LMT) (Aeronautical research, IT services, the Joint Light Tactical Vehicle, naval systems, PAC-3 Missiles, satellites (commercial and government), space launch, strategic missiles, systems integration, training, tactical aircraft and the Terminal High Altitude Area Defense System)

Asset Management

Legg Mason, Inc. (LM)

T Rowe Price Group, Inc. (TROW)

Banks in Maryland

Eagle Bancorp, Inc. (EGBN) (Holding company for Eagle Bank; branches in Maryland, Virginia and Washington D.C.)

First United Corporation (FUNC) (Holding company for First United Bank & Trust; branches in Maryland and West Virginia)

Glen Burnie Bancorp (GLBZ) (Holding company for The Bank of Glen Burnie)

Hamilton Bancorp, Inc. (HBK) (Holding company for Hamilton Bank)

Howard Bancorp, Inc. (HBMD) (Holding company for Howard Bank)

Old Line Bancshares, Inc. (OLBK) (Holding company for Old Line Bank; branches in Maryland and Washington D.C.)

Sandy Spring Bancorp, Inc. (SASR) (Holding company for Sandy Spring Bank; branches in Maryland, Virginia and Washington D.C.)

Severn Bancorp Inc. (SVBI) (Holding company for Severn Savings Bank)

Shore Bancshares Inc. (SHBI) (Holdings include CNB and the Talbot Bank of Easton Maryland; branches in Delaware, Maryland and Virginia)

The Community Financial Corporation (TCFC) (Holding company for Community Bank of the Chesapeake; branches in Maryland and Virginia)

Biotech and Pharmaceuticals

Altimmune, Inc. (ALT) (Immunotherapeutics and vaccines)

CASI Pharmaceuticals, Inc. (CASI) (Biopharmaceutical company: therapeutics addressing cancer and other unmet medical needs; focus on China)

Cerecor Inc. (CERCU) (IPO in October 2015: Biopharmaceutical company: neurological and psychiatric diseases)

Emergent Biosolutions, Inc. (EBS) (Biopharmaceutical company: therapeutics and vaccines in hematology/oncology; transplantation and infectious disease; biological defense products)

GlycoMimetics, Inc. (GLYC) (Vaso-occlusive crisis of sickle cell disease; treatment for AML in combination with chemotherapy)

Intrexon Corporation (XON) (Products for the consumer, energy, food, health and environmental industries)

MacroGenics, Inc. (MGNX) (Biopharmaceutical company: monoclonal antibody-based therapeutics for the treatment of cancer and autoimmune diseases)

Neuralstem, Inc. (CUR) (Production of central nervous system stem cells used in the treatment of central nervous system diseases)

Novavax, Inc. (NVAX) (Vaccine company; products to prevent infectious diseases)

Regenxbio Inc. (RGNX) (IPO in September 2015: In vivo gene therapy products designed to treat various diseases)

Rexahn Pharmaceuticals, Inc. (RNN) (Biopharmaceutical company: therapeutics for the treatment of cancer)

Supernus Pharmaceuticals, Inc. (SUPN) (Central nervous system diseases, epilepsy)

Synthetic Biologics, Inc. (SYN) (Therapeutics to protect the microbiome)

United Therapeutics Corporation (UTHR) (Pulmonary arterial hypertension)


W R  Grace & Co. (GRA) (Process catalysts, specialty materials, construction chemicals)


Under Armour, Inc. (UA) (Athletic Apparel: Performance footwear, apparel and equipment)

Communications Equipment

Ciena Corporation (CIEN) (Network products and services)

TESSCO Technologies Inc. (TESS) (Products for wireless systems)

Construction and Engineering Services

Argan, Inc. (AGX) (Power plant designer and builder)


KEYW Holding Corporation (The) (KEYW) (Cybersecurity products for defense, intelligence and governmental agencies)


OpGen, Inc. (OPGN) (IPO in May 2015: Diagnostics; molecular testing and bioinformatics)


India Globalization Capital Inc. (IGC)

Diversified Media

 Urban One, Inc. (UONE) (Radio One, TV One: Primarily targets African American and urban audiences)


GP Strategies Corporation (GPX) (Sales, Technical training and e-Learning Solutions)

Laureate Education, Inc. (LAUR) (IPO February 1, 2017; network of higher education institutions)


RLJ Entertainment, Inc. (RLJE) (Movie and TV Show Distributor)

Financial Services and Loans

Walker & Dunlop, Inc. (WD) (Commercial real estate)

Fluid Handling  

Colfax Corporation (CFX) (Fluid handling, welding, air and gas handling equipment)

Healthcare Software and Technology

Inovalon Holdings, Inc. (INOV) (Cloud-based data analytics and data-driven intervention platforms)


Choice Hotels International, Inc. (CHH) (Comfort Inn, Comfort Suites, Quality and Sleep Inn)

Marriott International (MAR) (Brands include Marriott Hotels, Courtyard by Marriott and The Ritz-Carlton)


McCormick & Company, Incorporated (MKC) (Flavor based products)


Spherix Incorporated (SPEX)

Medical Devices

Senseonics Holdings, Inc. (SENS) (IPO March 18, 2016: Develops glucose monitoring systems)


U.S. Silica Holdings, Inc. (SLCA)

Real Estate Asset Management

MMA Capital Management, LLC (MMAC) (Tax-exempt bonds, real estate properties, tax credit equity funds)

REITs: Government

Corporate Office Properties Trust (OFC)

REITs: Healthcare

Global Medical REIT Inc. (GMRE) (Healthcare facilities)

Omega Healthcare Investors, Inc. (OHI) (Skilled nursing facilities)

Quality Care Properties, Inc.  (QCP)  (Post-acute/skilled nursing and memory care/assisted living properties)

REITs: Hotels  

Chesapeake Lodging Trust (CHSP)

Diamondrock Hospitality Company (DRH)

Host Hotels & Resorts, Inc. (HST)

LaSalle Hotel Properties (LHO)

Pebblebrook Hotel Trust (PEB)

RLJ Lodging Trust (RLJ)

REITs: Infrastructure  

Hannon Armstrong Sustainable Infrastructure Capital, Inc. (HASI) (Energy efficiency and renewable energy)

REITs: Mortgage  

American Capital Agency Corp. (AGNC)

MTGE Investment Corp. (MTGE)

REITs: Office 

City Office REIT, Inc. (CIO)

REITs: Retail   

Federal Realty Investment Trust (FRT)

REITs: Shopping Centers  

Saul Centers, Inc. (BFS)

Security and Protection

Universal Security Instruments, Inc. (UUU) (Smoke, fire and carbon monoxide alarms)


2U, Inc. (TWOU) (Provides cloud-based software-as-a-service solutions to colleges and universities)


Terraform Global, Inc. (GLBL) (IPO in July 2015: Clean power generation assets)

TerraForm Power, Inc. (TERP) (Owns and operates solar generation facilities)

TV Broadcasting Companies

Sinclair Broadcast Group, Inc. (SBGI) (Television stations)

TV Networks

Discovery Communications, Inc. (DISCA)(Discovery Channel, TLC and Animal Planet)


Centrus Energy Corp. (LEU) (Supplies enriched uranium fuel to nuclear reactors)

Utilities Technologies

GSE Systems, Inc. (GVP) (Simulation, training and engineering solutions; primary markets include nuclear and fossil power generation markets)

Weight Loss Companies

Medifast Inc. (MED) (Meal programs, counseling, reviews and individualized programs, free health coaches)

Wood Pellets

Enviva Partners LP (EVA) (IPO in April 2015: Produces wood pellets which are used by customers as a replacement for coal in power generation)