Williams Accountancy 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 Williams Accountancy Corporation 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 Williams Accountancy Corporation
Williams Accountancy Corporation is a California-based accounting firm that has been in business since March 5, 1999. The company provides tax consulting and accounting services and is located at 3300 Irvine Ave. #330, Newport Beach, CA 92660.
The firm is operated as a corporation and is led by Robert Williams, who is listed as both the principal and customer contact.
What Happened?
On Dec. 30, 2025, Williams Accountancy discovered that an unauthorized third party had gained access to its network. The investigation revealed that this access occurred on Dec. 25 and Dec. 26, 2025.
After learning about the incident, the company took steps to contain the breach and engaged a forensic security firm to assist with the investigation. By Feb. 5, 2026, it was determined that files containing sensitive personal information had been acquired.
Information Exposed:
- Names
- Dates of birth
- Social Security numbers
- Bank account numbers
You May Be Entitled to Compensation
If your personal information was exposed in the Williams Accountancy data breach, you may be eligible for compensation. Lawyers are ready to help affected individuals understand their rights and pursue claims for damages related to the breach.
To find out if you qualify and to join a potential lawsuit, complete the below form.
.png)