Publicly Traded Companies in Maryland

List of Publicly Traded Companies Headquartered 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 view profiles, charts or company website information. Charts and news links for the company can be accessed by selecting the company’s link in the widget found on this page.

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

Bay Bancorp, Inc. (BYBK) (Holding company for Bay Bank)

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

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)

GenVec, Inc. (GNVC) (Biopharmaceutical company: therapeutics and vaccines; treatments for hearing loss and balance disorders)

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)

Northwest Biotherapeutics, Inc. (NWBO) (Cancer vaccines designed to treat a broad range of solid tumor cancers)

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

Osiris Therapeutics, Inc. (OSIR) (Regenerative products for wound care, sports medicine, and orthopaedics)

PharmAthene, Inc. (PIP) (Biological and chemical defense products)

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)

Sucampo Pharmaceuticals, Inc. (SCMP) (Biopharmaceutical company: drug approved for the treatment of CIC in adults and OIC in adults with chronic, non-cancer pain)

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)


Synutra International, Inc. (SYUT) (China: dairy products; infant formulas, adult formula, baby foods, and nutritional ingredients and supplements)


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


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


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)


India Globalization Capital Inc. (IGC) (Iron Ore Beneficiation Plants in Inner Mongolia and an Iron Ore Trading Company in India)

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


Radio One, Inc. (ROIA) (Primarily targets African American and urban listeners)

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)

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)

American Capital Mortgage Investment Corp. (MTGE)

REITs: Office  

City Office REIT, Inc. (CIO)

First Potomac Realty Trust (FPO)

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)

BroadSoft, Inc. (BSFT) (Software and services for the telecommunications industry; products enable providers to deliver hosted, cloud-based unified communications over IP networks)


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)

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