On May 19, 2023, the NRC issued a notice of violation (Notice) to Thermo Fisher Scientific (licensee) for three Severity Level (SL) III violations. The SL III violations involved (1) two exports of special nuclear material (SNM) that were not authorized under a specific license as required by Title 10 of the Code of Federal Regulations (10 CFR) 110.9 and 110.21(a); (2) failing to report a nuclear material transaction report to the Nuclear Materials Management and Safeguards System (NMMSS) for shipment of SNM as required by 10 CFR 150.16(a)(1); and (3) failing to annually submit material status reports and reconciling data with NMMSS as required by 10 CFR 150.17(a).