Marshall Investigative Group Employee Directory
Security and InvestigationsIllinois, United States51-200 Employees
Marshall Investigative Group operates in the security and investigations sector, with a focus on fraud investigations and more than 30 years of experience across North America. The firm provides end-to-end investigative services designed to deliver prompt, thorough, and accurate information for purposes such as establishing reserves or documenting claimant activity, underpinned by a commitment to integrity and confidentiality. Headquartered in Chicago, Illinois, the company maintains regional offices in North Carolina, Atlanta, Colorado, Arizona, and New York to support nationwide service. It positions itself as a mid-sized provider serving clients in the insurance, legal, and corporate sectors seeking comprehensive investigative solutions. In October 2025, Sphere Investigations, LLC announced a strategic partnership with Marshall Investigative Group, LLC to expand field and internet investigation capabilities.
1-888-653-2347 
support@leadiq.com 
