We are investigating class action lawsuit claims relating to the Marquis Software Solutions, Inc. data breach—an event which exposed the private data of countless individuals. If you interacted with Marquis Software Solutions, Inc., your information was likely taken by cybercriminals. That’s serious. They can take out credit cards in your name, get your tax return, take your identity and ruin your credit. If you were impacted by the Marquis Software Solutions, Inc. data breach, we can help.
Cole & Van Note is investigating Marquis Software Solutions, Inc., a third-party vendor used by many credit unions. [1]
On November 26, 2025, Marquis Software Solutions, Inc. reported a data breach affecting the private information of the clients that were stored on its systems. This breach was reported to the Maine Attorney General, and following companies are some of the businesses affected by the Marquis Software Solutions data breach: [2]
Considering the number of people impacted by this event, Cole & Van Note’s data breach attorneys are considering legal action on behalf of those affected. If you have received notice of this data security incident, we urge you to contact us so we can help you with your case.
Read the full breach notice here
Cole & Van Note is investigating Marquis Software Solutions, Inc., a third-party vendor used by many credit unions. [1]
On November 26, 2025, Marquis Software Solutions, Inc. reported a data breach affecting the private information of the clients that were stored on its systems. This breach was reported to the Maine Attorney General, and following companies are some of the businesses affected by the Marquis Software Solutions data breach: [2]
Considering the number of people impacted by this event, Cole & Van Note’s data breach attorneys are considering legal action on behalf of those affected. If you have received notice of this data security incident, we urge you to contact us so we can help you with your case.
Read the full breach notice here
With over 30 years of experience, our firm has represented millions of clients in data breach cases getting big settlements and protecting their personal information.
Data breaches happen in various ways. Common methods include:
Data breaches happen in various ways. Here’s a general overview of common methods:


Finally, don’t forget about us if you experience issues relating to data breaches, false advertising/consumer fraud and product liability/defective products claims. Whether you’re confident you have a claim, want fast compensation or just want some friendly advice, it is worth your time to talk with us. Our staff is approachable, knowledgeable and can work with you, free of charge, to meet your unique needs.

Finally, don’t forget about us if you experience issues relating to data breaches, false advertising or consumer fraud and product liability/defective products claims. Whether you’re confident you have a claim, want fast compensation or just want some friendly advice, it is worth your time to talk with us. Our staff is approachable, knowledgeable and can work with you, free of charge, to meet your unique needs.