How do I search for the existing businesses registered in Delaware or other states?

Use Delaware's online Business Entity Search to find the following details for a Delaware corporation:

  • Legal name
  • Delaware file number
  • Incorporation date
  • Registered agent information

Most states offer a similar search service at the links below. Note that many services do not operate 24/7. Some states may provide basic information at no cost and more detailed information for a fee.