Australia
Anticrime Protective Services Pty Ltd, Coopers Investigations, Indago Investigations, Integral Investigations, International Detection Services, Investigators (Australia) Pty Ltd, Lancasters Investigations, Statewide Security Consultants & Services, Steve Wallis Associates, Sydney Security and Investigations
Canada
A.G. Oxlade & Associates,Inc., Able Investigations, Akran Security, Allied Investigations Inc., Allison Associated Inc, Aztek Canada and Associates, Backtrack Investigations & Special Services Lt, Backtrack Investigations Inc., Baker Street Agency, Ballendine and Associates Ltd.
China
Beijing Steele Business Investigation Center, Black & White Investigation, RA Consultants Limited
Ireland
Castle Private Detective and Investigation Agency, CIA, Investigaton agency, Irish Surveillance, Midland Investigation, Private Investigators in Ireland, Ross Manson Investigator
Italy
Gruppo Sit, srl, Polfides Investigative Service, Ponzi SpA, Radar Detectives Agency, Top Secret Brindisi
United Kingdom
A&B Associates, Access Investigations, ADM International, AM Investigations, Anglo European Private Detectives Ltd., Argyll Investigations, Bastille Security Services, Corporate Investigation Service, Ltd., D.A.C. Group Ltd., Fintecs Investigation
United States
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia
Accetta Group
Performs national and international private investigations for the financial and legal communities.
Act Investigations
French detective firm providing services throughout Europe.
American Investigations
Private investigators serving Europe from offices in France.
Asiavest Investigative Services
Private investigation firm with offices in Taiwan and the United States.
Background Check International, LLC
Pre-employment screening for larger companies throughout the world. Based in Temecula, California.
Bentley Associates, Inc.
Conducting domestic and international investigations. Based in Andover, Maryland.
Brian Brown & Associates Inc.
International fire and explosion investigation services. Based in British Columbia, Canada.
Citigate Global Intelligence and Security
Global business investigation and intelligence services.
CTC International Group, Inc.
Investigative agency that gathers worldwide business intelligence. West Palm Beach, Florida.
Cyber Crime International
Tracking international computer crime, from offices in Albuquerque, New Mexico.
Cyrus International
International investigative firm offering services including asset tracking, due diligence, corporate investigations and protective security. Based in London, England.
Detective-Russia Agency
Investigations, background checks and location of missing persons in Russia and Ukraine. Offices in Moscow and Kiev.
Diamond Investigations Pty Limited
Worldwide investigative services from offices in Melbourne, Australia.
Duncan & King Investigations
Private inquiry agency offering services throughout the Pacific.
Elliott & Associates, Ltd.
New Mexico based investigative firm offering international services.
Fuller Group Security
Computer crime investigator with offices in Hong Kong and Sydney.
Incognito Investigations, Inc.
New York private investigation agency offering services throughout the world.
Intelsec Consultants Limited
International investigations, corporate security, counter espionage, analysis and strategic planning. Based in the Cayman Islands.
International Detective Agency
Investigative firm based in Taiwan, also serving mainland China.
International Security Network Ltd.
Provide a wide range of private security services to the public and corporate clients worldwide. Based in Cheshire, England.
Investigative Resources International
Long Beach, California firm offering investigative services throughout the world.
Investigative Solutions
International investigation and research service to the legal profession, commerce and private clients. Based in the United Kingdom.
James W Kenney Interests
Private investigator offering global services. Based in San Antonio, Texas.
Jell Ltd.
Independent corporate research, troubleshooting and intelligence-gathering company. Based in England, with an office in Russia.
Kroll, Inc.
International investigations, security, forensic accounting, and risk consulting services.
Manuel, Daniels, Burke International, LLC
Investigation firm providing services worldwide from offices in Nevada and Virginia.
Mega Company Services Plc
Business information and due diligence investigations in the Arab world. Based in Oxford, England.
Nationwide Investigations Group
United Kingdom firm performing investigations throughout the world.
NFC Global, Inc.
International due diligence, investigations and consulting. Based in Horsham, Pennsylvania.
No Hiding Place Ltd.
International investigation and detective agency based in the United Kingdom.
Orion Management International Ltd.
International investigative firm based in Golden, Colorado.
Pan American Investigations
Tucson, Arizona firm offering services throughout Latin America.
Peter Smith
International fraud enquiries, corporate due diligence. International services. Based in the United Kingdom.
Pinkerton Consulting & Investigations
European offices located in the United Kingdom, France, Sweden and Germany.
Quest Research Ltd.
Corporate research and screening services throughout Asia, from offices in India, Australia, China, and Dubai.
Risk Analysis
Security risk management and investigative consultancy with offices throughout Europe.
Saturn-K
Investigations, security consultants, trainers and providers of legal, physical and technology security services. Located in Kiev, Ukraine.
Search International, Inc.
Business intelligence and investigations. Based in Schaumburg, Illinois, USA.
Security Associates
Fraud and security investigations in Europe and the Middle-East. Based in Nicosia, Cyprus.
Security Associates Group
Security consulting and investigative firm providing services for business and governments. Based in Miami, Florida.
SilverWing Investigations Ltd
Investigative services in Canada and India. Based in Delta, British Columbia.
Smith Brandon International
Worldwide due diligence and business intelligence gathering. Based in the District of Columbia.
TACTICS Private Investigations
Private investigators offering international service. Based in Mississippi.
Talon Executive Services, Inc.
Corporate security consulting and investigation company based in California.
Terence Keen & Associates
Ontario based private investigator providing services in Canada the United Kingdom.
The LUBRINCO Group
International investigative and protective services. Headquartered in New York.
The Pelican Group
Private investigative agency with offices in Fort Lauderdale, Florida and Sao Paulo, Brazil.
The W Group
International private investigations and risk mitigation. Based in Walnut Creek, California.
Vogon International Ltd
Company with offices in United Kingdom and Germany performing computer investigations.