WAD - World Association of Detectives

ECD - European Council Of Detectives and Private Investigators

PIA - Private Investigators Association of America

USAPI - United States Association of Professional Investigators

ABI - Association of British Investigators

API - Association of Professional Investigators

USPIN - United States Professional Investigators Network

COESS - Confederation of European Security Services

The Security Institute

 

 

   Detectives and Investigators Directories

Rominger Legal - Private Investigators Directory

PI now - Find a Private Investigator

PImall - Private Investigators network

IWWA - Investigations Worldwide Association

Privacy International - watchdog on surveillance and privacy invasions