Private Investigator London  United Kingdom WC1B 3DP 
Detectives Wilsons has twelve Branches throughout the Greater London area.  
Detective Agency Wilsons in headquartered at Bedford Square London WC1B 3DP

more worldwide locations 

Bedford Square is a garden square in the Bloomsbury district of the Borough of Camden in London, England.
​Subsidiaries: Private Investigators West London, Bloomsbury Private Detectives & Camden Private Investigators. Private Investigator London Wilsons is a division of Wilsons Detectives Group 

Private Investigator Berlin  Germany has three Branches in the Berlin and Hamburg which are frequently called Stadtstaaten (city-states), as is the Free Hanseatic City of Bremen where Wilsons Detective has one Branch 

More cities with Wilsons Private Investigations 
Wilsons Private Detective Agencies & Private Investigator offices:

Madrid  Spain

Rome  Italy

Paris  France

Bucharest  Romania

Vienna  Austria

Hamburg  Germany

Budapest  Hungary

Warsaw  Poland

Barcelona  Spain

Munich  Germany

Milan  Italy

Prague  Czech Republic

Sofia  Bulgaria

Brussels  Belgium

Birmingham  United Kingdom

Cologne  Germany

Naples  Italy

Stockholm  Sweden

Turin  Italy

Marseilles  France

Amsterdam  Netherlands

Zagreb  Croatia

Valencia  Spain

Kraków  Poland

Leeds  United Kingdom

Łódź  Poland

Frankfurt  Germany

Seville  Spain

Palermo  Italy

Zaragoza  Spain

Athens  Greece

Riga  Latvia

Wrocław  Poland

Helsinki  Finland

Rotterdam  Netherlands

Stuttgart  Germany

Düsseldorf  Germany

Glasgow  United Kingdom

Genoa  Italy

Copenhagen  Denmark

Dortmund  Germany

Essen  Germany

Málaga  Spain

Sheffield  United Kingdom

Bremen  Germany

Leipzig  Germany

Lisbon  Portugal

Poznań  Poland

Vilnius  Lithuania

Gothenburg  Sweden

Dresden  Germany

Dublin  Ireland

Bradford  United Kingdom

Hanover  Germany

The Hague  Netherlands

Manchester  United Kingdom

Antwerp  Belgium

Nuremberg  Germany

Edinburgh  United Kingdom

Lyon  France

Duisburg  Germany

Liverpool  United Kingdom

Gdańsk  Poland

Toulouse  France

Murcia  Spain

Tallinn  Estonia

Bratislava  Slovak Republic

Bristol  United Kingdom