As a member of the European Securities and Markets Authority (ESMA) and of the International Organization of Securities Commissions (IOSCO), the CNMV regularly receives alerts issued by foreign securities regulators on companies that are not authorised to provide investment services in the countries listed in the alerts.

This page lists alerts shared with the CNMV directly by other countries´ supervisory bodies or transmitted centrally through the ESMA. However, we are unable to list on this page alerts transmitted by supervisory bodies to IOSCO. We therefore recommend that you also check out the following webpage: Investor Alerts Portal

The CNMV warns that the information on this page has been provided by foreign supervisory bodies, which assume responsibility for the contents of such information.

Search for warnings on companies whose names start with

Click the heading of the "Date" column or of the "Targeted companies" column to sort results in ascending/descending order.

Page 694 out of 1164
Search for Public warnings issued by foreign Securities Regulators
DateTargeted companiesDocument (English)RegulatorComments
16/11/2005
  • MARTIN CAMPBELL
A warning PDF of date 16/11/2005 (new window) FSC (ISLA DE MAN) 
24/09/2014
  • MARTIN KESSLER (CLON)
A warning PDF of date 24/09/2014 (new window) FCA (REINO UNIDO)LA ENTIDAD ADVERTIDA NO TIENE NINGUNA VINCULACIÓN CON LA ENTIDAD DEBIDAMENTE REGISTRADA DEL MISMO NOMBRE.
23/11/2022
  • MARTYN SERVICE (CLONE)
  • WWW.MARTYNSERVICE.COM (CLONE)
  • WEBTRADER.MARTYNSERVICE.TRADE (CLONE)
  • WWW.MARTYNSERVICE.NET (CLONE)
  • WWW.MARTYN-SERVICES.NET (CLONE)
A warning PDF of date 23/11/2022 (new window) FSMA (BELGICA) 
07/07/2010
  • MARY WALTER
A warning PDF of date 07/07/2010 (new window) FSC (ISLA DE MAN) 
21/11/2007
  • MASAHIRO INTERNATIONAL
  • WWW.MASAHIROINTERNATIONAL.COM
A warning PDF of date 21/11/2007 (new window) SFSA (SUECIA) 
13/07/2022
  • MASAO VENTURES
  • HTTPS://WWW.MASAOVENTURES.COM/
A warning PDF of date 13/07/2022 (new window) FCA (REINO UNIDO) 
20/08/2008
  • MASARU ASSOCIATES
  • WWW.MASARUASSOCIATES.COM
A warning PDF of date 20/08/2008 (new window) SFC (HONG KONG) 
23/08/2006
  • MASCOT WALTERS
A warning PDF of date 23/08/2006 (new window) FSC (ISLA DE MAN) 
27/03/2013
  • MASON DUNNE
  • WWW.MASONDUNNE.COM
A warning PDF of date 27/03/2013 (new window) FSA (REINO UNIDO) 
08/11/2006
  • MASON ROSS INVESTMENTS LTD.
A warning PDF of date 08/11/2006 (new window) SSMA (ESLOVENIA) 

Consultation criteria: By type unauthorised entities.