Bossname written by the guild name is the last boss killed by the guild in question, also for the record the main organiser will be listed in terms of guild. A * next to name means there were other people and or guilds included during the kill.

Instances - AQ40, BWL, MC, AQ20, ZG Edit

Progression Order:
Temple of Ahn'Qiraj The Prophet Skeram Battleguard Sartura Fankriss the Unyielding Princess Huhuran Twin Emperors Eye of C'Thun C'Thun	Blackwing Lair Razorgore the Untamed Vaelastrasz Broodlord Lashlayer Firemaw Ebonroc Flamegor Chromaggus Nefarian	Molten Core Lucifron Magmadar Gehennas Garr Shazzrah Baron Geddon Sulfuron Harbinger Golemagg the Incinerator Majordomo Executus Ragnaros	Ruins of Ahn'Qiraj Kurinnaxx General Rajaxx Moam Buru the Gorger Ayamiss the Hunter Ossirian the Unscarred	Zul'Gurub High Priestess Jeklik High Priest Venoxis High Priestess Mar'li High Priest Thekal High Priestess Arlokk Hakkar the Soulflayer

Guild	Temple of Ahn'Qiraj	Blackwing Lair	Molten Core	Ruins of Ahn'Qiraj	Zul'Gurub	Notes
Athanatoi	C'Thun*	Firemaw	Ragnaros	Ossirian the Unscarred	Hakkar the Soulflayer	C'Thun killed with Entropy. Bugtrio also killed in AQ40.
A Perfect Circle	Princess Huhuran*	Nefarian*	Ragnaros	Unknown	Unknown	Random people from few guilds assisted in both AQ40 and BWL. Viscidus down in AQ40.

Naxxramas Edit

Progression Order:
Spider Wing Anub'rekhan Grand Widow Faerlina Maexxna	Plague Wing Noth the Plaguebringer Heigan the Unclean Loatheb	Deathknight Wing Instructor Razuvious Gothik the Harvester Four Horsemen Highlord Mograine Sir Zeliek Thane Korth'azz Lady Blaumeux	Abomination Wing Patchwerk Grobbulus Gluth Thaddius	Frostwyrm Lair Sapphiron Kel'Thuzad