Retail Services WIS Corporation Data Breach Exposes Social Security Numbers Shamis & Gentile P.A., a leading class action law firm specializing in data breach cases, is investigating a recent cybersecurity incident involving Retail Services WIS Corporation (WIS International), a major provider of inventory management and retail consulting services. Founded in 1953 and headquartered in Plano, Texas, WIS International serves clients across North America and globally, offering inventory counting, merchandising, and data services to industries including retail, healthcare, manufacturing, and automotive dealerships. The Breach On May 16, 2026, WIS International disclosed a data breach to the Vermont Attorney General, confirming that Social Security numbers were compromised. The total number of affected individuals has not been publicly released, and further details about the breach remain limited. Potential Impact Individuals whose Social Security numbers were exposed may be at risk of identity theft or fraud. Shamis & Gentile P.A. is evaluating potential legal claims for affected parties, including compensation for out-of-pocket expenses, time spent mitigating the breach, and emotional distress. The investigation is ongoing, with no additional information on the breach’s cause or scope disclosed at this time.