- The National Association of Unclaimed Property Administrators (NAUPA) has information about unclaimed property in other states.
- MissingMoney.com is a free national search for unclaimed property.
- Pension benefits: Pension Benefit Guaranty Corporation
- Homeowner refunds: Department of Housing and Urban Development
- Locating Individual Indian Money (IIM) Account Holders: US Department of the Interior, Office of the Special Trustee for American Indians