J.D. Gilmour & CO. Data Breach Investigation

Turke & Strauss LLP, a leading data breach law firm, is investigating J.D. Gilmour & Co. (“J.D. Gilmour”) regarding its recent data breach. The J.D. Gilmour data breach involved sensitive personal identifiable information belonging to over 6,000 individuals.


J.D. Gilmour is an insurance broker based in California. Founded in 1953, J.D. Gilmour provides a variety of insurance services in the areas of employee benefits, executive benefits, human resources support, HR technology, wellness, and compliance. A Family business, J.D. Gilmour is focused on helping clients navigate the complex healthcare and benefits market to maximize value and promote well-being. Headquartered in Glendale, California, J.D. Gilmour employs over 5 individuals.


Recently, J.D. Gilmour discovered that it had experienced a data breach in which personal identifiable information in its systems may have been accessed. Through its investigation, J.D. Gilmour determined that an unauthorized actor may have accessed this sensitive information through an employee’s email account on June 29, 2023. On January 31, 2024, J.D. Gilmour began notifying individuals whose information may have been impacted. The type of information potentially exposed includes:

  • Name
  • Social Security number
  • Health insurance information

If you received a breach notification letter from J.D. Gilmour & Co.:

We would like to speak with you about your rights and potential legal remedies in response to this data breach. Please fill out the form, below, or contact us at (608) 237-1775 or sam@turkestrauss.com.

If you were impacted by the J.D. Gilmour data breach, you may consider taking the following steps to protect your personal information.

  1. Carefully review the breach notice and retain a copy;
  2. Enroll in any free credit monitoring services provided by J.D. Gilmour & Co.:
  3. Change passwords and security questions for online accounts;
  4. Regularly review account statements for signs of fraud or unauthorized activity;
  5. Monitor credit reports for signs of identity theft; and
  6. Contact a credit bureau(s) to request a temporary fraud alert.

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