Insights

Strategic Investment Sphere Investigations has recently invested in Marshall Investigative Group, signaling a combined capability expansion and potential cross-sell opportunities across field and desktop investigations for insurance, legal, and corporate clients.

Integrated Capabilities Marshall leverages a full suite of investigative technologies and a broad geographic footprint, enabling scalable service delivery that can address multi-jurisdictional inquiries for large clients with complex compliance and fraud concerns.

Financialappeal With annual revenue in the mid tens of millions and a mid-sized employee base, there is room to upsell premium investigations services, faster turnaround, and enhanced reporting to larger insurers and corporations seeking cost-effective fraud and claims insights.

Cross-Sell Potential Partnership with Sphere Investigations expands access to Sphere’s insured and corporate clients, creating opportunities to cross-sell field investigations, digital forensics, and claim validation services to strengthen client risk management programs.

Geographic Reach Headquartered in Chicago with multiple regional offices across key states, the firm is well-positioned to support nationwide investigations, appealing to national insurers and enterprises needing consistent, regionally coordinated services.

Marshall Investigative Group LLC Tech Stack

Marshall Investigative Group LLC uses 8 technology products and services including Indeed, Chart.js, Underscore.js, and more. Explore Marshall Investigative Group LLC's tech stack below.

  • Indeed
    Human Resource Management System
  • Chart.js
    Javascript Graphics
  • Underscore.js
    Javascript Libraries
  • Microsoft
    Miscellaneous
  • Microsoft Office
    Office Suites
  • WP Engine
    Platform As A Service
  • Microsoft Teams
    Team Collaboration
  • Gravity Forms
    Web Platform Extensions

Marshall Investigative Group LLC's Email Address Formats

Marshall Investigative Group LLC uses at least 1 format(s):
Marshall Investigative Group LLC Email FormatsExamplePercentage
FLast@mi-pi.comJDoe@mi-pi.com
98%
Last@mi-pi.comDoe@mi-pi.com
2%

Frequently Asked Questions

What is Marshall Investigative Group LLC's phone number?

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You can contact Marshall Investigative Group LLC's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Marshall Investigative Group LLC's official website and social media links?

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Marshall Investigative Group LLC's official website is mi-pi.com and has social profiles on LinkedIn.

How much revenue does Marshall Investigative Group LLC generate?

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As of July 2026, Marshall Investigative Group LLC's annual revenue is estimated to be $10M - $25M.

What is Marshall Investigative Group LLC's SIC code NAICS code?

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Marshall Investigative Group LLC's SIC code is 7381 - Detective, Guard, and Armored Car Services NAICS code is 5616 - Investigation and Security Services.

How many employees does Marshall Investigative Group LLC have currently?

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As of July 2026, Marshall Investigative Group LLC has approximately 93 employees across 1 continents, including North America. Key team members include Partner: L. S.Department Manager: T. J. T.Internet Presence Department Manager: T. B.. Explore Marshall Investigative Group LLC's employee directory with LeadIQ.

What industry does Marshall Investigative Group LLC belong to?

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Marshall Investigative Group LLC operates in the Security and Investigations industry.

What technology does Marshall Investigative Group LLC use?

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Marshall Investigative Group LLC's tech stack includes IndeedChart.jsUnderscore.jsMicrosoftMicrosoft OfficeWP EngineMicrosoft TeamsGravity Forms.

What is Marshall Investigative Group LLC's email format?

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Marshall Investigative Group LLC's email format typically follows the pattern of FLast@mi-pi.com. Find more Marshall Investigative Group LLC email formats with LeadIQ.

When was Marshall Investigative Group LLC founded?

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Marshall Investigative Group LLC was founded in 2010.
Marshall Investigative Group LLC logo

Marshall Investigative Group LLC

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.

Section iconCompany Overview

Phone number
Website
mi-pi.com
SIC Code
7381 - Detective, Guard, and Armored Car Services
NAICS Code
5616 - Investigation and Security Services
Founded
2010
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Marshall Investigative Group LLC's revenue is estimated to be in the range of $10M - $25M

Section iconFunding & Financials

  • $10M - $25M

    Marshall Investigative Group LLC's revenue is estimated to be in the range of $10M - $25M

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