Understanding your Berkeley Research Group, LLC - Preliminary Filing data breach notification letter
If a Berkeley Research Group, LLC - Preliminary Filing letter arrived in your mailbox, here is what it means, why you received it, and the free steps you can take right now.
Why you received this letter
Berkeley Research Group, LLC is a global consulting firm that provides expert testimony, litigation support, and strategic advisory services to corporations, law firms, and government agencies. Given the nature of their professional services, they typically store sensitive client data, including proprietary business information, financial records, and personal identification details related to legal matters or corporate investigations. This security incident was officially reported to the Iowa Attorney General in 2025, confirming that unauthorized access to their systems occurred. If you have received a data breach notification letter, it indicates that your personal information was likely contained within the files accessed during this event. We recommend reviewing the letter carefully to understand the specific steps the company is taking to assist you and to monitor your accounts for any suspicious activity.
What to do after the letter
Confirm the notice is genuine
A legitimate Berkeley Research Group, LLC - Preliminary Filing notice references the specific incident reported to the Iowa Attorney General and describes which categories of your information were involved. Compare the letter against the public filing before acting on any links or phone numbers it contains.
Keep the letter — it is your proof of connection
The notification letter is the document that ties your personal information to this incident. Keep the original and photograph it. If you later request a case review, this letter is the strongest evidence that you were among the affected individuals.
Protect your accounts and credit
Depending on what was exposed, consider a free credit freeze with all three bureaus, new passwords for reused credentials, and monitoring of financial statements. These steps are free and do not require you to wait for anyone's permission.
Find out whether you have a claim
Whether the Berkeley Research Group, LLC - Preliminary Filing breach gives you a legal claim depends on the facts. A free, no-obligation case review will tell you where you stand — there is no cost and no commitment to find out.
This page summarizes a data breach reported to the Iowa Attorney General for informational purposes and is attorney advertising. It does not create an attorney-client relationship. DataBreachPayment.com does not provide legal advice through this page.