Understanding your Sedgwick Claims Management Services, Inc. data breach notification letter
If a Sedgwick Claims Management Services, Inc. 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
Sedgwick Claims Management Services, Inc. is a leading global provider of technology-enabled risk, benefits, and integrated business solutions, primarily operating as a third-party administrator for insurance companies and self-insured employers. In this capacity, the company routinely collects and maintains highly sensitive personal, financial, and health-related information necessary for processing insurance claims and managing employee benefits. In 2025, the company officially reported a data security incident to the New Hampshire Attorney General, confirming that unauthorized parties may have accessed sensitive information. If you received a data breach notification letter from Sedgwick, it indicates that your personal data was likely involved in this incident, and you should carefully review the provided documentation to understand the specific risks to your information.
What to do after the letter
Confirm the notice is genuine
A legitimate Sedgwick Claims Management Services, Inc. notice references the specific incident reported to the New Hampshire 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.
Check the record against the public filing
You can verify the Sedgwick Claims Management Services, Inc. incident against the filing reported to the New Hampshire Attorney General. This registry summarizes what was filed; it does not provide legal advice.
This page summarizes a data breach reported to the New Hampshire Attorney General for informational purposes. DataBreachInformation.com is a neutral reference registry and does not provide legal advice.