Some of these are old, but still good...
Non-English speaking punk:
Abogado Del Pueblo - Retroceder Nunca!
Foco Nocivo - Ciclo Vicioso I / Olhas Para Nao Ver
Jabon Rey - Punks Against The Evil
Protestants HC - Da Noite Pro Dia... / Demo
Some of the German bands have more questionable lyrics do to cultrual differences on language, etc...
Christcore - Dem Kampfe Geweiht / Vorsicht Krötenwanderung!
Jesus Skins - Unser Kreuz braucht keine Haken / Neuer Wein
Praiser - Album 1 / Praiser 2 / Amen
Preacher - Preacher / Mundtot (German band, mostly in English)
Punk:
Anti-Hell Society
Blah - Born Lost And Hopeless
The Blamed - 21 (surf punk)
Blaster The Rocket Boy/Man - The Monster Who Ate Jesus / Succulent Space Food For Teething Vampires (old school punk sound with old horror/sci fi lyrics)
Chasm - Gye Nyame
Crashdog - Humane Society / Mud Angels / Cashists, Facists And Other Fungus / Outer Crust / Pursuit Of Happiness
The Deal - Cut Throat / Who's Pulling Your Strings / Yesterday Today And Forever
The Discarded - I Won't Live A Lie / Image
Domestic Combat - EP
Dragged Out - Complete Discography
Dry Rot - Permission
False Idol - I Refuse / Hymns Of Punk Rock Praise
Fight Before Surrender (FBS) - They Hate You
Flatfoot 56 - Blackthorn / Jungle Of The Midwest Sea / Knuckles Up / Rumble of 56 / Toil / Waves Of War (celtic punk)
Grave Robber - Be Afraid / Inner Sanctum / Exhumed (slight pop/punk feel horror punk)
The Havoc - Our Rebellion Has Just Begun / Road Warrior
Headnoise - 99 And Wanting / Self Titled / No Compromise / Now We Know Part I
Human Error - EP
The Lead - Hardcore For Jesus / Burn This Record / Automoloch / The Past Behind (punk/hardcore/thrash/crossover/whatever)
The Mopic - Underground Sound
Our Corpse Destroyed (OCD) - Avenge Your City / Strength To Strength / Demo
Outer Circle - Self Titled
Pat Nobody - Nobody Special
Public Unrest - Self Titled
The Reckoning - Road Less Traveled
True Liberty - Brotherhood / City Of The One / Marked For Life / This Is War
UniSEF - Ransom
World Against World - Until The Day Breaks And The Shadows Flee Away
Hardcore -
All Consuming Flood - Soldiers Of Armaggedon
Anchor - Shipwrecked Life
Bloody Sunday - They Attack At Dawn
Born Blind - Once For All / Pressing On
Braveheart - Speak To These Bones
Surrender - Breaking The Chains
Ceasefire - The Cycle Of Unbelief / Oppression, Toil And Friendliness / Statement
Creations - Ruined
Dodgin' Bullets - Soundtrack To The End Of The World / World Wide War
Dynasty - Beyond Measure
Edge Of Mortality - World Hate
Eightball Cholos - Satans harlot (features a singer named Burrito and Tracy G of Dio fame on guitar.. its, uhh.. unique)
Everdown - Sicken
Focused - Bow / The Hope That Lies Within
Jesus Wept - Show's Over / Sick City
Messengers - Anthems
No Innocent Victim (NIV) - No Compromise / Strength / To Burn Again
Point Of Recognition - Admiration Of A Son / Day Of Defeat / Refresh Renew
Saving Grace - The King Is Coming / Unbreakable
Seventh Star - Brood Of Vipers / Dead End / Life Blood / The Undisputed Truth
Shockwave - Autohate / Dominicon / The Ultimate Doom / Warpath
Six Feet Deep - The Road Less Traveled / Struggle
Strength Remains - Humanity
Tantrum Of A Muse - The Heart Is A Two Headed Serpent / Modern Mu$ick (kind of weird/experimental, but good stuff)
Thin Ice - Revelation Through Tribulation
Those Who Fear - Unholy Anger (some hear deathcore, others only hear pure hardcore)
Torn In Two - Soli Deo Gloria
Unashamed - Silence / Reflection
With Open Force - Lights Show Me Who I Am
xDeathstarX - The Triumph / We Are The Threat
XdiscipleX - Immolation Of Love / No Blood, No Altar Now
xLooking ForwardX - Ahoy, Crew Members / What This Means To Me
Strongarm - Atonement (awesome album, killer vocals) / The Advent Of A Miracle (members of Shai Hulud)
Overcome - When Beauty Dies / Immortal Until Their Work Is Done / The Great Campaign / No Reserves No Retreats No Regrets
Anguish Unsaid - Waiting.. Wanting..
Advent - Naked And Cold