Every State has their own "abandoned property" which you can search for and rightfully claim...for free... There are web site aggregators similar to the one above, that scab off the State's websites, and for a "fee" and with your consent, will claim those assets. They'll send you all the state's necessary forms and their assignment for signatures... Basically, you fill out the forms the state requires and provide all the necessary identities, and they simply forward the package on to the respective state.... while charging you a fee...