Mercadien PC Certified Public Accountants Data Breach

Location: NJ, PA

About the Investigation:

Was Your Information Involved in the Mercadien Data Breach?

If so, your sensitive personal identifiable information may have been stolen!

Mercadien PC Certified Public Accountants is a central New Jersey-based accounting firm with an office in Philadelphia, Pennsylvania as well.  Recently, Mercadien issued a Notice of Data Security Incident regarding a breach which occurred in November of 2025. The types of data which may have been compromised during the security incident could include names, addresses, birth dates, Social Security numbers, driver’s license numbers, and financial account information.

Data breaches are serious matters that can cause long term damage. Hackers break into networks so that they can steal your personal information to sell it on the dark web, commit identity theft, financial theft or other frauds. 

How do you know if you were affected? If you’ve done business with Mercadien PC Certified Public Accountants OR if you received a letter from them saying that your information was impacted in their data breach, contact us to find out if you may be eligible for compensation!

What should you do if you were affected?  If you do receive a data breach notice, save it. Change the passwords to any accounts you currently have and contact an attorney who can help you with next steps by filling out the form on this page!

Get Your Free Case Evaluation:


Thank you!  Someone from our intake department will be in touch soon. For more information about what to do when you find out your data has been stolen, please visit Data Stolen in a Data Breach? 4 Steps to Take to Protect Yourself – Join Class Actions
If you have questions or need to contact us immediately, email us at newintakes@sirillp.com.

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