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Surveillance, Investigation & Security Consulting Services

Published Jan 20, 2026
SKU # FRRS20830175

Description

Brief Excerpt from Industry Overview Chapter:

Companies in this industry provide investigation and detective services. Major firms include US-based Allied Universal, FTI Consulting, Kroll, and Sterling.

Because of the global nature of business operations, investigation firms frequently operate in multiple countries. Multinational clients may seek providers with local expertise in numerous jurisdictions. The US investigation services market reached about $6.8 billion in 2024, according to Statista.

The US surveillance, investigation, and security consulting industry includes about 4,200 establishments (single-location companies and units of multi-location companies) with combined annual revenue of about $6 billion.

Table of Contents

Industry Overview
Quarterly Industry Update
Business Challenges
Business Trends
Industry Opportunities
Call Preparation Questions
Financial Information
Industry Forecast
Web Links and Acronyms

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