To keep things brief as to recommendations...
North America: White Pride, Fight For Freedom, Day of the Sword/Break the Sword, No Alibi, Bound For Glory, New Glory, Elite Terror, Arresting Officers, Mudoven/Vaginal Jesus, Platoon 14, Angry Aryans, Max Resist, Cross, Aryan, RaHoWa, Nordic Thunder, Blue Eyed Devils, Das Reich, Rival, Midtown Bootboys, Berserkr, The Raunchous Brothers
UK (other than what's listed): Buzzard Bait, Bulldog Breed, British Standard, Warhammer
Australia: Fortress, Open Season, White Noise, Blood Red Eagle, White Lightning, Death's Head
Spain: Estirpe Imperial, División 250
France: Evil Skins, Bunker 84, Legion 88, Chauves Pourris, Kontingent 88, Nouvelle Croisade, Ultime Assaut, Frakass, Durandal, Sombre Chemin, Vae Victis, Ile de France, Naastrand, Ultimatum
The Germanosphere: Storkraft, Bomber, Arbeiterklasse, Saccara, Landser, Kahlkopf, Nahkampf, Sturmtrupp, Werwolf, Sturmflagge, Sturmtruppen Skinheads, Noie Werte, Oithanasie, Oidoxie, In Tyrannos
Italy: Ultima Fronteira, Power Skins, Peggior Amico, Janus, Terre di Mezzo
Sweden: Dirlewanger, Ultima Thule
The Slavlands: Excalibur (CZE), Buldok (CZE), Кoppoзия Meтaллa [Korrozia Metalla] (RUS), Кoлoвpaт [Kolovrat] (RUS), Honor (POL)