The Treasury Department's Office of the Comptroller of the Currency (OCC) is issuing a Special Notice encouraging vendors to update their information in the OCC Supplier Registration Database. This database is crucial for the agency's early market research and identification of potential business opportunities. With the transition from DUNS numbers to Unique Entity Identifiers (UEI), vendors must provide their UEI ID for registration, obtainable through SAM.gov. The OCC uses this data to inform businesses about events and promote opportunities, particularly for small, minority-, and women-owned businesses, aligning with its commitment to diversity in procurement. To learn about doing business with the OCC, visit their dedicated webpage.