[Effendi]

I was curious to see where in Europe MVNOs are available, where not, and to list the ones with prepaid offers. Maybe you can help me to keep the list updated.

AUSTRIA
Yesss
eety
Tele2
Schwarzfunk

BELGIUM
Dixitel
Uglyduck
Simyo
Basic by Mobistar
Tele2 Versatel
1 Mobile
NRJ Mobile
Inphony Mobile
RCSC Mobile
TMF
Ay Yildiz
Jim Mobile
United Telecom
and tons of other MVNOs for immigrants

CYPRUS
none

CZECHIA
none

DENMARK
Tele2
CBB Mobil
Telmore

ESTONIA
Tele Yks
Zorro (Bravocom)

FINLAND
Go Mobile
Saunalahti
Kolumbus (Elisa 2nd brand)
DNA (Finnet Verkot brand)

FRANCE
Virgin Mobile
Auchan
NRJ Mobile
Tele2
Breizh Mobile

GERMANY
Aldi
Penny Mobile
Debitel Light
Smobil
Rewecom
Tchibo
Blau
Simyo
Schwarzfunk
Jamba Sim
VIVA
Blauworld
Ay Yildiz
MoxMobil
(plus EasyMobile, Klarmobil, SIMply)

GREECE
Q Telecom (officially a MNO, but with almost no coverage and roaming on Vodafone)

HUNGARY
Djuice (Pannon 2nd brand)

IRELAND
none

ITALY
none

LATVIA
Amigo
Hallo
Urā
IZZI

LITHUANIA
E?ys (Omnitel 2nd brand)
BITĖ online (Bite 2nd brand)
Tele Maxima

LUXEMBOURG
Kiss (Voxmobile 2nd brand)

MALTA
none

NETHERLANDS
Lowcall.nl
EasyMobile
Simyo
UPC
Tele2
Lebara Mobile
Hi Prepaid (KPN 2nd brand)
AH Mobiel
Qick
Hema
Countdown Mobiel
Peptalk
Allo
and many more, I suppose...

POLAND
Sami swoi (Plus 2nd brand)
Heyah (Era 2nd brand)
Pop (Orange 2nd brand)

PORTUGAL
UZO (TMN 2nd brand)
Rede4 (Optimus 2nd brand)

SLOVAKIA
none

SLOVENIA
Izi Mobil

SPAIN
none

SWEDEN
Halebop (Telia 2nd brand)
Tango (Tele2 2nd brand)
Djuice (Telenor 2nd brand)
Plus many more, like:
Campuz Mobile
Dial'N Smile
Glocalnet
LunarMobil
Sense
Spray
Song
Universal Telecom
Vattenfall

UNITED KINGDOM
Virgin Mobile
Fresh
Mobile World
TESCO
M&S Mobile
easyMobile
Ventelo