A General Survey of Guilds in Aermo

The Blessed Harvesters of Chauntea's Bounty - the lumberjack guild
The Furriers and Farriers of the Imperial Service - the game hunter and fur-trapper brotherhood
The Brave Association of Skinners and Tanners - A Fur and Leather guild, both trappers and tanners
The Worshipful Company of Cleavermen - the Butchers and Tanners guild
The Bright Brothers of the Cloth - cheesemakers guild
Aethyric Association of Artistes and Arcanomancery - the Wizard and Arcane Caster's guild
The Worshipful Company of Tax Assessors and Collectors - the taxmen's guild
The Worshipful Company of the Silvery Blade - Assassins guild
The Worshipful Company of Ten Lords - Mercenary guild
The Faithful and Honest Association of Mercers - Merchants guild
The Smiling Sons of the Golden Coin - Merchants
The Worshipful Brotherhood of Victualers - Food Merchants
The Thrice Blessed and Well Measured Men and Women of the Drapery - Drapers guild
The Oft-Afloat Company  of Brewers, Vintners, Coopers and Distillers - Brewers and winemakers guild
The Well Founded Brotherhood of the Ferric Arts - Smiths

A general list of Guilds in Aermo, with no current regard to seniority.
There are multiple guilds covering the same discipline.  Conflict can arise between them.