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Index of State of Delaware Business Licenses and Registrations
The Delaware Division of Corporations offers name reservations through the internet or via mail. You can reserve a Corporate, Limited Liability Company, Limited Partnership, Statutory Trust, General Partnership & Limited Liability Partnership name for a fee of $75.00 per name. The name you choose must be distinguishable from corporations or other entities reserved or registered under the laws of Delaware.
$75.00 per name
https://icis.corp.delaware.gov/Ecorp/EntitySearch/NameSearch.aspx
Yes, via: https://icis.corp.delaware.gov/Ecorp/EntitySearch/NameSearch.aspx
Division of Corporations can be contacted by email at corp@delaware.gov and by phone at 302-739-3073.
https://icis.corp.delaware.gov/Ecorp/EntitySearch/NameSearch.aspx
This search covers most of the frequently requested licenses, certifications, registrations, and filings that the State of Delaware requires. However, this is not a fully exhaustive list of every possible requirement. Please consult with the appropriate state agencies to find out if there are additional requirements you must fulfill.