^^ you are asking for a document that is over 7 years old...
Very safe bet that most of the information is obsolete. Most of the pools running today were started long after that was written and the mining landscape has drastically changed since then.
Kudos for knowing how to search (and found this) though!
Look at
https://bitcointalk.org/index.php?topic=104664.msg1146108#msg1146108 at the top of this section. That is the most up to date info on pools running today.