Ancient ruins
Tiger guild shrine and maze.

Animist (ren)
Animist guild totem pole for Renardy.

Bards
Located in Shadowkeep.

Civilized fighters
Located in Arelium.

Civilized mages
Located in Arelium.

Crimson
One of the oldest guilds in the game, though obviously it has been changed a lot.

Explorer
To join, find Bruce Harwin, who resides near the shack, a bit to south.

Folklorist
Located in Arelium.

Infizinity
Located in Arelium.

LoC: Aelena
New Lords of Chaos temple of Aelena.

LoC: Kharim
New Lords of Chaos, Legions of Kharim.

LoC: Tzarakk
New Lords of Chaos temple of Tzarakk.

Lord of Chaos
This guild is now closed.

Mage
Located in Arelium.

Merchant
Located in Arelium. The designs for Merchant guild were codified around late 1996. As with many older guilds, lots of people have worked on the guild code during the years, not all listed here.

Monk special (furn)
Monk guild martial arts training, Ferris Ironhands.

Monk special (lae)
Monk guild martial arts training, Pzakh Trebilisz.

Monk special (luc)
Monk guild martial arts training, Kitheesta Miraur.

Monk special (roth)
Monk guild martial arts training, Gnardmok Ilfthren.

Reaver
The "new" version of reavers was opened 23.09.2002 by Shinarae.

Riftwalker cave
The actual riftwalker guild location hovers around the lake nearby.

Shadow Sabres
Located in Shadowkeep.

Tree Navigator
Old guild, recoded and reopened by Zin.