Divinity, Forceful Entry, Flawless Victory, The A-Team, The Alliance, The Mystical Order, Taken, and some unguilded mercenaries.
The best of my recollection 3 sky items got completed that day
http://wiki.project1999.org/Necklace_of_Resolution
http://wiki.project1999.org/Harmonic_Spear
http://wiki.project1999.org/Dark_Cloak_of_the_Sky