SIC Code 7381-04 - Detective Agencies

Marketing Level - SIC 6-Digit

Business Lists and Databases Available for Marketing and Research

Total Verified Companies: 157
Contact Emails: 147
Company Websites: 94
Phone Numbers: 145
Business Addresses: 157
Companies with Email: 86
Reach new customers, connect with decision makers, and grow your business. Pricing from $0.05 to $0.30 per lead.
Last Updated: 04/30/2025

About Database:

  • Continuously Updated Business Database
  • Phone-Verified Twice Annually
  • Monthly NCOA Processing via USPS
  • Compiled using national directory assistance data, annual reports, SEC filings, corporate registers, public records, new business phone numbers, online information, government registrations, legal filings, telephone verification, self-reported business information, and business directories.

Every purchased list is personally double verified by our Data Team using complex checks and scans.

Ideal for: Direct Mailing Email Campaigns Calling Market ResearchFree Sample & Report, Custom Lists, and Expert Support — All Included
Looking for more companies? See SIC 7381 - Detective, Guard, and Armored Car Services - 11,223 companies, 75,957 emails.

SIC Code 7381-04 Description (6-Digit)

Detective agencies are companies that provide investigative services to individuals, businesses, and government agencies. These agencies specialize in gathering information and evidence related to legal, financial, and personal matters. The services offered by detective agencies include surveillance, background checks, fraud investigation, and missing person investigations. Detective agencies employ trained professionals who use a variety of tools and techniques to gather information and evidence.

Parent Code - Official US OSHA

Official 4‑digit SIC codes serve as the parent classification used for government registrations and OSHA documentation. The marketing-level 6‑digit SIC codes extend these official classifications with refined segmentation for more precise targeting and detailed niche insights. Related industries are listed under the parent code, offering a broader view of the industry landscape. For further details on the official classification for this industry, please visit the OSHA SIC Code 7381 page

Tools

  • GPS tracking devices
  • Hidden cameras
  • Listening devices
  • Forensic software
  • Polygraph machines
  • Binoculars
  • Night vision goggles
  • Digital recorders
  • Computer monitoring software
  • Cell phone tracking software
  • Covert video equipment
  • Undercover vehicles
  • Lock picking tools
  • Handcuffs
  • Pepper spray
  • Firearms
  • Bulletproof vests
  • First aid kits
  • Flashlights
  • Batteries

Industry Examples of Detective Agencies

  • Corporate investigations
  • Insurance fraud investigations
  • Background checks
  • Infidelity investigations
  • Missing person investigations
  • Child custody investigations
  • Intellectual property investigations
  • Computer forensics
  • Surveillance operations
  • Undercover operations