Fahim Khan, 36, originally of Manchester, was arrested with 16 other suspects, 14 of them British, at a telesales office in Palma, Mallorca.
During a breakthrough joint raid by Spanish and City of London police, officers found a "suckers list" of over 2,000 UK names. Typically, victims pay more than the odds for shares that are worth next to nothing - if they exist at all.
It is believed the gang netted £8 million!!!
Here's the list of company shares they were selling:
Dyno Medical
Inca Pacific Gold and Mining
Viking Gold Resources
Everoffice SL
Bio Generation Ltd
Inca Pacific Ltd
B G Finance Ltd
IPGM Ltd
Darrer Nandin Operations Ltd
Cartwright Group
If you've bought any of these shares, please contact Action Fraud on 0300 123 20 40 or visit
www.action fraud.org.uk.