Sophos Anti-Virus cuenta entre sus clientes con grandes corporaciones, bancos, gobiernos e instituciones académicas de todo el mundo. Numerosas firmas (incluyendo más del 60% de las elegidas por Financial Times como las 100 mejores del mundo) utilizan Sophos Anti-Virus.
Esta es tan sólo una muestra de entre tantas compañías y organizaciones de todo el mundo que han elegido proteger sus sistemas informáticos con Sophos Anti-Virus.
- Agilent Technologies
- Alliance & Leicester
- American Red Cross
- AMP Henderson Global Investors Limited
- Australian Vice-Chancellors Committee
- Austereo
- Australian National University
- Anglian Water Services
- Baker Botts, LLP
- Bank of Valletta plc
- Bartholdi Ltd
- Boston Capital Corporation
- Brigham's Ice Cream
- British Energy
- Brooks Brothers
- California State Association of Counties
- Centrica (antes British Gas)
- City of Palm Springs
- Computacenter
- Domino's Pizza Group
- Future Networks
- Great Lakes Gas Transmission Company
- Great Ormond Street Hospital NHS Trust
- Hamilton College
- Harold Moore & Son
- Harte-Hanks, Inc.
- Harvard University
- Hays plc
- Hitachi Data Systems New Zealand Limited
- Interbrew
- ITN
- ITT Industries Avionics Division
- James Cook University, Australia
- Lincoln University
- Macquarie University
- Malta Federation of Industry
- Malta Financial Services Centre
- Malta Maritime Authority
- Marks & Spencer
- Monash University, Australia
- National Blood Service
- Nimir Petroleum
- New York University
- Northwestern University
- Norwich Union
- Office of the Massachusetts Attorney General
- Ohio Department of Education
- Open University
- Ordnance Survey
- Oxfam
- Oxford University
- P&O Cruises
- Petro Fuel
- Queensland University
- Royal & Sun Alliance plc
- Royal Air Force
- Royal London Mutual Insurance Society (antes United Friendly)
- Sainsbury's
- Sema Group
- Semitool, Inc.
- Siemens Plc.
- Société Générale
- South Africa Bureau of Standards
- State Bar of Michigan
- State of Nevada
- Swinburne University
- Texas Tech University
- TNT
- Toshiba
- Toshiba Europa
- TRL Limited
- UK National Health Service
- University of Arizona
- University of Canterbury New Zealand
- University of Hawaii
- University of Otago
- Vopak USA, Inc.
- VRK (Versicherer im Raum der Kirchen)
- Weleda
- Wiltshire County Council
- Wisconsin Electric
- Woolwich Plc
- WWF (antes World Wildlife Fund)
- Xerox Corporation / P&P Publication