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23:46, 30 June 2006 == Great Britain ==
* [[Adventure PD]]
* [[Dartsma]]
* [[Demon PD]]
* [[DPD]]
* [[DW Software]]
* [[Penguin Software]]
* [[Presto PD]]
* [[Robot PD]]
* [[Scull PD]]
* [[Tuck PD]]
* [[WACCI]]
== Germany ==
* [[PDI]]