WIS International Data Breach Exposes SSNs

Retail Services WIS Corp., doing business as WIS International, disclosed a data breach.

Founded in 1953 as Washington Inventory Services, WIS International is a large inventory management and retail services company that provides physical inventory counting, merchandising and related data collection services to businesses across North America and globally.

The breach was disclosed to the Indiana Attorney General, the Massachusetts Attorney General and to the Vermont Attorney General starting on May 8, 2026.

The data breach at WIS International resulted in the exposure of names, addresses and Social Security numbers.

WIS International's response to the breach

Specific details about how WIS International has responded to the data breach are limited in the currently available public filings.

Affected individuals should watch for a written notification letter from WIS International that may provide more information about the breach and the company's response. It is important to remain vigilant and take preventative steps to secure compromosed data and limit impact.