Discover manufacturers in Delaware. Our directory features 42 listed manufacturing companies offering manufacturing services across Delaware.

Key Manufacturing Industries in Delaware

Manufacturing Economy Facts

  • Global chemical manufacturing hub with DuPont legacy and Chemours operations
  • Major pharmaceutical manufacturing with AstraZeneca, GSK, and Incyte facilities
  • Food processing manufacturing including Mountaire Farms and Perdue operations
  • Financial services equipment manufacturing supporting credit card and banking industries
  • Advanced materials manufacturing including specialty chemicals and composites

Manufacturing Advantages in Delaware

  • No sales tax and business-friendly corporate law environment
  • Strategic Mid-Atlantic location between major Northeast markets
  • Port of Wilmington with direct access to Delaware River and Atlantic shipping
  • Proximity to major metropolitan areas including Philadelphia, Baltimore, and Washington DC
  • Established chemical and pharmaceutical industry clusters and expertise
  • Strong transportation infrastructure including I-95 corridor access

Transportation Infrastructure

Major Ports

  • Port of Wilmington

Major Airports

  • New Castle Airport
  • Dover Air Force Base

Top Manufacturing Hubs in Delaware (view other states)

Delaware Manufacturers by Industry

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

Popular Manufacturing Services in Delaware

Listed Manufacturing Companies in Delaware

Adesis Inc

Chemicals

📍 New Castle, DE

Pharmaceutical ChemicalsOrganic SynthesisOrganometallic Chemistry

Allen Harim Foods LLC

Food & Beverage

📍 Millsboro, DE

Poultry ProcessingNo Antibiotic Ever Chicken ProductionFood Processing

📍 Middletown, DE

Precision CNC MachiningContract ManufacturingCustom Fabrication

📍 Wilmington, DE

Digital PrintingOffset PrintingDirect Mail Solutions

📍 Milford, DE

Precast Concrete ProductsStormwater ManagementInfrastructure Components

📍 Georgetown, DE

Custom Injection MoldingConsumer ProductsAutomotive Parts

📍 Dover, DE

Software ProductsNetworked SystemsAdvanced Technology Systems

📍 Wilmington, DE

Oncology Drug DevelopmentRare Tumor TreatmentSmall Molecule Therapeutics

Beach Time Distilling

Food & Beverage

📍 Lewes, DE

Craft Spirits DistillationPremium Alcohol Manufacturing

Brimming Horn Meadery

Food & Beverage

📍 Milton, DE

Mead ProductionFruit Wine ManufacturingCider Production

📍 Wilmington, DE

Performance ChemicalsTitanium TechnologiesAdvanced Materials

📍 Georgetown, DE

Scientific Equipment ManufacturingPrecision ComponentsCustom Engineering