| Misanthropia | 2018 | — | — |
| Misery Addict | 6 October 2009 | — | — |
| MisophoniA | 2017 | — | — |
| Missarioty | 1 July 2011 | — | — |
| Misspent Youth | 1975 | — | — |
| Misty's Big Adventure | 1996 | — | — |
| Mithras | 1998 | — | — |
| Modern English | 1979 | — | — |
| Modestep | 2010 | — | — |
| Mogwai | 1995 | — | Scottish post‐rock band |
| Mojave 3 | 1994 | — | — |
| Moloch | 2007 | — | — |
| Monument | 2011 | — | — |
| Monuments | 2007 | — | — |
| Moonari | 10 September 2013 | — | — |
| Morag Tong | 2014 | — | — |
| Morcheeba | 1995 | — | — |
| Morning Myth | 1 February 2018 | — | — |
| Mortuary Spawn | 2020 | — | — |
| Moss | 2001 | — | — |
| Mostly Autumn | 1996 | — | — |
| Mother Earth | 1991 | — | — |
| Mount Fabric | 2007 | — | — |
| Mountain Caller | 2017 | — | — |
| Mouth | 2013 | — | — |
| Movietone | 1994 | — | — |
| Mozart Estate | 2021 | — | — |
| Mr Nipples & The Dangleberries | 1996 | — | — |
| Mugstar | August 2001 | — | — |
| Mulch | 1994 | — | — |
| Mumford & Sons | December 2007 | — | — |
| Muncie Girls | 5 December 2010 | — | — |
| Mungo Jerry | 1970 | — | — |
| Murder on the Airwaves | 2015 | — | — |
| Murder the Disturbed | 1979 | — | — |
| Muse | 1994 | — | UK rock band |
| Musical Youth | 1979 | — | — |
| Mutant | 2004 | — | — |
| My Dying Bride | June 1990 | — | — |
| My Pet Junkie | 1998 | — | — |
| My Sad Captains | 2004 | — | — |
| My Soliloquy | 2002 | — | — |
| My Third Leg | 1 January 2010 | — | — |
| My Vitriol | 1999 | — | — |
| Mystery Jets | 2004 | — | — |
| Na Hearadh | 2014 | — | — |
| Napalm Death | 1982 | — | — |
| Napoleon's Dogs | 1 September 2011 | — | — |
| Natives | 2012 | — | — |
| Nazareth | 1968 | — | — |
| Near Imperial | 2024 | — | British rock group |
| NECROALTAR | 10 November 2025 | — | — |
| Necrocest | 1994 | — | — |
| Necromandus | 1970 | — | Uk Doom Metal from the 70ies |
| Nektar | 1969 | — | English progressive rock band |
| Nemorous | 2018 | — | — |
| Neon Neon | March 2008 | — | — |
| Nervosa | 15 August 2006 | — | — |
| NEVERLND | 5 March 2016 | — | — |
| New Age Steppers | 1980 | — | — |
| New Model Army | 1980 | — | 80s punk/goth rock |
| New Order | 1980 | — | UK synth pop band |
| New Revival | 4 December 2015 | — | — |
| New Rules | 2019 | — | — |
| New Town Lights | 2024 | — | — |
| New Young Pony Club | 2004 | — | — |
| Night Flowers | 6 January 2013 | — | — |
| Nighthaunter | 2021 | — | — |
| Nightmare Visions | 1983 | — | — |
| NightMare World | 2006 | — | — |
| Nightmares on Wax | 1988 | — | — |
| Nine Below Zero | 1977 | — | UK blues group |
| Ninook | 1 October 2010 | — | — |
| Nirvana | 1967 | — | — |
| Nirvana If They Were Good | 14 November 2024 | — | — |
| Nitzer Ebb | 1982 | — | — |
| No Choice | 1981 | — | — |
| No Komodo | 20 February 2017 | — | — |
| Noise Agents | October 2008 | — | — |
| Noise Complaint | 2011 | — | — |
| Noisettes | 2003 | — | — |
| Non Applicable | 15 September 2021 | — | — |
| Nordic Giants | 2010 | — | — |
| North Sea Radio Orchestra | 2002 | — | — |
| Nosferatu | 1988 | — | — |
| Nostalgia Deathstar | 1 January 2020 | — | — |
| Nothing But Thieves | 2012 | — | English rock band |
| Nova Collective | 2015 | — | — |
| Nova Twins | 2014 | — | — |
| Novena | 19 April 2016 | — | — |
| No‐Man | 1986 | — | UK art rock/trip hop duo |
| Nuclear Socketts | April 1979 | — | — |
| Nudybronque | 12 March 2011 | — | — |
| N‐Trance | 1991 | — | — |
| O. | June 2021 | — | — |
| Oakenshield | 2007 | — | — |
| Oasis | 1991 | — | Noel & Liam Gallagher |
| Obey Robots | 2020 | — | — |
| Obsidian Key | 1 January 2010 | — | — |
| Occasion | 2025 | — | — |