New Castle County · updated October 2026

Wilmington, DE business directory

There are 18 local trades in Wilmington, DE. The business counts come from US Census County Business Patterns data for New Castle County; the listed companies are from OpenStreetMap (© OpenStreetMap contributors). Choose one of these trades to view actual providers in Wilmington.

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated October 2026 · LinkedIn
Right now in Wilmington
74°F
Partly cloudy
  • Today78° 52°
  • Fri74° 50°
  • Sat71° 51°
  • Sun63° 59°
  • Mon66° 61°
  • Tue79° 59°
  • Wed70° 55°
Local news · Wilmington