Skinning

Horde

All (to 300)
Thuwd (The Drag, Orgrimmar)
Mooranta (Thunder Bluff, , centre of Thunderbluff, near Cairn Bloodhoof)
Killian Hagey (The rogues Quarter, Undercity)
Kulleg Stonehorn (Camp Mojache, Feralas)
Malux (Shadowprey Village, Desolace)
Rand Rhobart (crossroads on the way to The Bulwark and Scarlet Monastrey, Tirisfal Glades)
Dranh (Camp Taurajo, The Barrens)
Yonn Deepcut (Bloodhoof Village, Mulgore)

Master (to 375)
Moorutu (Thrallmar, Hellfire Peninsula)
Seymour (Shattrath City)

Alliance

All (to 300)
Balthus Stoneflayer (The Great Forge, Ironforge)
Maris Granger (Old town, Stormwind City)
Wilma Ranthal (Redridge Mountains, to the South East of Stonewatch Keep)
Eladriel (Craftsman's Terrace, Darnassus)
Helene Peltskinner (Crystal Lake, Elwynn Forest)
Radnaal Maneweaver (Road to Darnassus, Teldrassil)
Jayla (Silverwind Refuge, Ashenvale)

Master (to 375)
Jelena Nightsky (Honor Hold, Hellfire Peninsula)
Seymour (Shattrath City)