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Top 10 Companies in Maryland


  1. Lockheed Martin Corporation
    Lockheed Marin Corporation is a global security company engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems and products. It also provides a range of management, engineering, technical, scientific, logistic, and information services. The Company operates in four business segments: Aeronautics, Electronic Systems, Information Systems & Global Services, and... (More)
  2. Constellation Energy Group, Inc.
    Constellation Energy Group, Inc. (Constellation Energy) is an energy company that conducts its business through various subsidiaries, including a merchant energy business and Baltimore Gas and Electric Company (BGE). The Company’s merchant energy business is provider of energy-related products and services for a variety of customers. It develops, owns, owns interests in, and operates... (More)
  3. Coventry Health Care, Inc.
    Coventry Health Care, Inc. is a diversified national managed healthcare company based in Bethesda, Maryland, operating health plans, insurance companies, network rental and workers’ compensation services companies. Through the Company’s Health Plan and Medical Services Business, Specialized Managed Care Business, and Workers’ Compensation Business divisions, it provides... (More)
  4. Marriott International, Inc.
    Marriott International, Inc. is a worldwide operator and franchisor of hotels and related lodging facilities. The Company’s operations are grouped into the five business segments: North American Full-Service Lodging, North American Limited-Service Lodging, International Lodging, Luxury Lodging and Timeshare. It... (More)
  5. Stanley Black & Decker
    Black & Decker, founded in 1910, is a global manufacturer and marketer of power tools and accessories, hardware and home improvement products, and technology-based fastening systems. It is also one of the leading suppliers of information systems and services to government and commercial client's worldwide. The company's power tools and accessories segment manufactures and markets consumer power tools, accessories, electric lawn and... (More)
  6. Host Hotels & Resorts, Inc.
    Host Hotels & Resorts, Inc. operates as a self-managed and self-administered real estate investment trust (REIT). The Company owns properties and conducts operations, through Host Hotels & Resorts, L.P., which is a limited partnership, of which Host Hotels & Resorts, Inc. is the sole general partner, and in which it holds approximately 98% of the partnership interests. As of February 17, 2010, the... (More)
  7. Discovery Communications Inc.
    Discovery Communications Inc. (Discovery) is a global media and entertainment company that provides original and purchased programming across multiple distribution platforms in the United States and over 170 other countries. Led by the Discovery Channel, Discovery offers over 100 worldwide networks offering customized programming in 38 languages. In addition to Discovery Channel, the Company’s global portfolio... (More)
  8. Legg Mason, Inc.
    Legg Mason, Inc. (Legg Mason) is a holding company. Legg Mason is a global asset management company. Acting through its subsidiaries, the Company provides investment management and related services to institutional and individual clients, company-sponsored mutual funds and other pooled investment vehicles. It offers these products and services directly and through various financial intermediaries. The Company... (More)
  9. McCormick & Company, Incorporated
    McCormick & Company, Incorporated (McCormick) manufactures, marketing and distribution of spices, herbs, seasonings, specialty foods and flavors to the entire food industry. The Company’s major sales, distribution and production facilities are located in North America and Europe. Additional facilities are based in Mexico, Central America, Australia,... (More)
  10. Catalyst Health Solutions, Inc.
    Catalyst Health Solutions, Inc. is a full-service pharmacy benefit management (PBM) company. The Company operates under the brand name Catalyst Rx. The Company provides its clients access to a contracted, non-exclusive national network of approximately 63,000 pharmacies. It also provide its clients members with timely and adjudication, while controlling pharmacy... (More)
Other States

Maryland Industries
Advertising, Aerospace and Defense, Air Courier, Airlines, Apparel and Accessories, Appliance and Tool, Audio and Video Equipment, Auto and Truck Manufacturers, Auto and Truck Parts, Beverages (Alcoholic), Beverages (Non-Alcoholic), Biotechnology and Drugs, Broadcasting and Cable Television, Business Services, Casinos and Gaming, Chemical Manufacturing, Chemicals - Plastics and Rubber, Coal, Commercial Banks, Communications Equipment, Communications Services, Computer Hardware, Computer Networks, Computer Peripherals, Computer Services, Computer Storage Devices, Construction - Raw Materials, Construction - Supplies and Fixtures, Construction and Agriculture Machinery, Construction Services, Consumer Financial Services, Containers and Packaging, Crops, Electric Utilities, Electronic Instruments and Controls, Engineering Consultants, Fabricated Plastic and Rubber, Fish and Livestock, Food Processing, Footwear, Forestry and Wood Products, Furniture and Fixtures, Gold and Silver, Healthcare Facilities, Hotels and Motels, Insurance (Accident and Health), Insurance (Life), Insurance (Miscellaneous), Insurance (Property and Casualty), Investment Services, Iron and Steel, Jewelry and Silverware, Medical Equipment and Supplies, Metal Mining, Miscellaneous Capital Goods, Miscellaneous Fabricated Products, Miscellaneous Financial Services, Miscellaneous Transportation, Mobile Homes and RVs, Motion Pictures, Natural Gas Utilities, Nonclassifiable Industries, Non-Metallic Mining, Office Equipment, Office Supplies, Oil and Gas Operations, Oil Well Services and Equipment, Paper and Paper Products, Personal and Household Products, Personal Services, Photography, Printing and Publishing, Printing Services, Public Sector and Government, Railroads, Real Estate Operations, Recreational Activities, Recreational Products, Rental and Leasing, Restaurants, Retail (Apparel), Retail (Catalog and Mail Order), Retail (Department and Discount), Retail (Drugs), Retail (Grocery), Retail (Home Improvement), Retail (Specialty), Retail (Technology), S&Ls/Savings Banks, Schools, Scientific and Technical Instruments, Security Systems and Services, Semiconductors, Software and Programming, Textiles - Non Apparel, Tires, Tobacco, Trucking, Waste Management Services, Water Transportation, Water Utilities





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