OST Trust Beneficiary Call Center: 1-866-678-6836 For help with account information, to update your account address, or for other account support, please call the Trust Beneficiary Call Center toll free.
OST Whereabouts Unknown (WAU) Accounts List: Is OST holding money for you? OST maintains addresses for IIM account owners. WAU accounts are those for which OST does not have current address information. As of September 30, 2014, there were 63,339 WAU accounts. The combined minetary value of those accounts was $115.4 million. Search the WAU database of names here.
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DID YOU KNOW: From Anadarko to Zuni, OST Employees exemplify the best of cultural diversity.
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