All in Heavy
| Title | Country | Formed |
|---|---|---|
| 12Gauge & Nylons | United States | |
| 3 Inches of Blood | Canada | 2000 |
| 40 Below Summer | United States | 1998 |
| A Thousand Falling Skies | United States | 2000 |
| Accept | Germany | 1976 |
| Adrenaline Kings | Austria | 2002 |
| Adrenicide | United Kingdom | 2002 |
| Airey, Don | United Kingdom | |
| Akaisha | United States | 2003 |
| Al Otro Lado | Spain | |
| Alabama Thunderpussy | United States | 1995 |
| Alquimia | Chile | |
| Am I Blood | Finland | |
| Ananke | Italy | 2002 |
| Ancient Tale | Israel | 1999 |
| And The Hero Fails | United States | 2004 |
| Angels In Exile | United States | 1987 |
| Anomalous | United States | |
| Anthrax | United States | 1984 |
| Anvil | Canada | 1978 |
| Apocalyptica | Finland | 1993 |
| Arch Rival | United States | |
| Art of Haven | Hungary | 2003 |
| As Blood Runs Black | United States | 2004 |
| As I Lay Dying | United States | 2001 |
| Ashes of Eden | Canada | 2000 |
| Atreyu | United States | 2002 |
| Avenged Sevenfold | United States | 1999 |
| Awake | United States | |
| Axel Rudi Pell | Germany | 1989 |
| Axenstar | Sweden | 1998 |
| Babylon | Oman | 2006 |
| Ballottage | Argentina | 2007 |
| Barataria | Spain | |
| Beautiful Sin | Germany | 2004 |
| Bejelit | Italy | 2000 |
| Between The Buried And Me | United States | 2000 |
| Beyond The Embrace | United States | |
| Biomechanical | United Kingdom | 2001 |
| Black Majesty | Australia | 2001 |
| Black Sabbath | United Kingdom | 1967 |
| Black Sun | Ecuador | 1999 |
| Black Warrant | Pakistan | 1997 |
| Blagg | United Kingdom | 2005 |
| Blazing Dog | Brazil | 2004 |
| Bleed the Sky | United States | 2003 |
| Blind Legacy | United Kingdom | |
| Bloodwork | United States | |
| Blue Oyster Cult | United States | 1970 |
| Bobaflex | United States | 2003 |
