I have changed my legal form to a freelancer since January 2008. Currently I am in touch with more than 40 companies. Due to nature of my freelancer work I could make a business only with several of them. The list of satisifed customers is following:
(please note that contracting parties are ordered chronologicaly and customers are in alphabetical order)

Contracting Party Contract Length
Logos [currently NESS] 01/2008 - 05/2008
CN Resources International (CZ) 09/2008
dCOS 08/2008 - now
SEFIRA 09/2009
End Customers
Českomoravská záruční a rozvojová banka
Vodafone Czech Republic