The ACS Unclaimed Property Clearinghouse

To enhance the states' outreach efforts to locate lost owners,, a national database, was established in November 1999 by the National Association of Unclaimed Property Administrators (NAUPA). enables owners to perform comprehensive searches for lost assets required by law to be turned over to the states. and its contents and related services are operated by ACS Unclaimed Property Clearinghouse, "ACS".

ACS, is the leading provider of unclaimed property support services to state governments. Currently, ACS contracts with 44 states, the District of Columbia and Puerto Rico to provide services related to the identification, collection and remittance of unclaimed property. Since 1984, ACS has administered its compliance programs through which compliance is facilitated for corporations in possession of past-due unclaimed property.