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Maritz Data Breach Lawsuit Investigation
Shamis & Gentile P.A., one of the nation's premier class action law firms specializing in data breach cases, is investigating the Maritz Holdings Inc data breach.
If you were affected by the data breach, your sensitive personally identifiable information may have been exposed, and you may be eligible for compensation.
About Maritz Holdings Inc
Maritz Holdings Inc is a management consulting company based in Fenton, Missouri. Founded in 1894, Maritz has grown into a global provider of sales and marketing services, with a focus on performance improvement, customer loyalty, employee engagement, incentives, rewards, events, and automotive solutions.
Maritz employs approximately 4,250 people and reported revenue of $1.4 billion.
What Happened?
Maritz Holdings Inc experienced a significant data breach after an unauthorized third party exploited a previously unknown vulnerability in Oracle E-Business Suite (EBS), which Maritz uses for finance-related purposes. The breach occurred between Aug. 10, 2025, and Aug. 13, 2025, before Oracle publicly disclosed the vulnerability. On Nov. 13, 2025, Maritz discovered that the CL0P ransomware group had claimed responsibility for the attack and posted about it on the dark web.
The company launched an investigation with third-party cybersecurity experts and notified law enforcement. The investigation confirmed that files containing personal information were accessed and obtained by the unauthorized party. Maritz notified affected individuals in writing on Feb. 27, 2026.
Information Exposed:
- Names
- Social Security numbers
- Financial account information
The breach impacted individuals previously or currently working with Maritz, as well as those associated with Maritz’s clients. While the total number of affected individuals in the United States has not been disclosed, specific numbers were reported for certain states, including four in Maine, eighty-five in Massachusetts, and three in New Hampshire.
You May Be Entitled to Compensation
If your information was exposed in the Maritz Holdings Inc data breach, you may be eligible for compensation. Lawyers are investigating potential claims on behalf of those affected. Completing the below form is the first step to joining a lawsuit and protecting your rights.
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