Discover manufacturers in Maryland. Our directory features 111 listed manufacturing companies offering manufacturing services across Maryland.

Key Manufacturing Industries in Maryland

Manufacturing Economy Facts

  • Major aerospace and defense hub with Lockheed Martin, Northrop Grumman, and BAE Systems
  • Leading medical device and biotechnology manufacturing with Becton Dickinson and MedImmune
  • High-tech manufacturing concentration in cybersecurity and telecommunications
  • Federal contracting manufacturing with over $15 billion in annual contracts
  • Significant pharmaceutical manufacturing with Novavax and Human Genome Sciences

Manufacturing Advantages in Maryland

  • Proximity to Washington DC and federal agencies
  • Highly educated workforce and research institutions
  • Port of Baltimore for international trade access
  • Strong defense and aerospace contracting ecosystem
  • Access to capital and venture funding
  • Established biotechnology and life sciences clusters

Transportation Infrastructure

Major Ports

  • Port of Baltimore

Major Airports

  • Baltimore/Washington International
  • Ronald Reagan Washington National
  • Washington Dulles International

Top Manufacturing Hubs in Maryland (view other states)

Maryland Manufacturers by Industry

Open an industry page when you need a food, automotive, pharmaceutical, chemical, or other category-specific shortlist in Maryland.

Popular Manufacturing Services in Maryland

Listed Manufacturing Companies in Maryland

📍 Baltimore, MD

Uniform Rental And SalesCustom Image & OuterwearSafety & PPE Products

ADDMAN Group

Machinery

📍 Glen Burnie, MD

High-Volume Component ProductionAdvanced AutomationComplex Assemblies

Adell Plastics Inc.

Consumer Goods

📍 Baltimore, MD

Thermoplastic CompoundingNylon CompoundsPolypropylene

📍 Columbia, MD

Hydroprocessing CatalystsRenewable Diesel CatalystsSustainable Aviation Fuel Catalysts

📍 Columbia, MD

Sports Apparel ManufacturingBulk ProductionCustom Apparel Sourcing

Ambu USA

Healthcare

📍 Columbia, MD

Single-Use EndoscopyPatient Monitoring DevicesAirway Management

AT Precision

Automotive

📍 Baltimore, MD

Precision CNC MachiningCustom ComponentsAutomotive Parts

ATA Aerospace

Aerospace

📍 Greenbelt, MD

Satellite EngineeringHigh-Altitude Balloon SystemsSpace Systems Integration

📍 Baltimore, MD

Medical Device MaintenanceBiomedical Equipment ServiceHealthcare Technology Management

📍 Cockeysville, MD

ManholesWetwellsPump Stations

📍 Essex, MD

High Performance Sewing ThreadsFlame-Resistant ThreadsHigh-Strength Fiber Threads

Atwaters

Food & Beverage

📍 Baltimore, MD

Artisan Bread ProductionCheesemakingScottish Pies