Check the link for the Delaware inc info.
There are six entries here. Ran into these some years back as well.
https://www.slideshare.net/ernestrauthschild/united-states-of-america-inc-delawarecorporation
More,
https://icis.corp.delaware.gov/Ecorp/EntitySearch/NameSearch.aspx
From the first link, enter the name of the corporation and the FILE NUMBER, important and search. All in plain sight.
Delaware division of corporations cap.
And apparently elsewhere too.