The Outside Agency has had 8 concerts.

The Outside Agency is most often considered to be Hardcore, Industrial, Hardcore Techno, Gabber, Happy Hardcore, Uptempo Hardcore, Darkstep, Speedcore, Gabba, Industrial Hardcore, Dutch Dnb, Doomcore, and Darkcore.

The last The Outside Agency concert was on June 28, 2019 at Defqon.1 Festival 2019 in Biddinghuizen, Flevoland, Netherlands. The bands that performed were: Headhunterz / Uzi / Dr. Peacock / Ran-D (NL) / Atmozfears / Sub Zero Project / Psyko Punkz / Code Black / Bass Modulators / Wasted Penguinz / Sefa / Toneshifterz / Radical Redemption / Dr. Phunk / Frequencerz / Hard Driver / Evil Activities / Titan / Billx / WARFACE / Mark With a K / Sephyx / The Nosferatu / Audiotricz / Zany / AniMe (IT) / Neophyte / Ruffneck / Max Enforcer / Korsakoff / SOUND RUSH / B-Front / Endymion / Adaro / Akira / Phuture Noize / E-Force / Digital Punk / Audiofreq / D-Sturb / Activator / Re-style / Adrenalize / Partyraiser / Art of Fighters / A*S*Y*S / Rebelion / Noize Suppressor / Rooler / Devin Wild / Promo / Deepack / KELTEK / Act of Rage / Deadly Guns / D-fence / Destructive Tendencies / The Darkraver / Sub Sonik / Mental Theo / Remzcore / The Sickest Squad / A-Lusion / MC Nolz / Charly Lownoise / The Stunned Guys / Ophidian / Bass Chaserz / Dither / Unexist / Demi Kanon / The Outside Agency / Caine / DJ Thera / F Noize / Pavo / Andy The Core / Da Mouth of Madness / Degos & Re-done / Rejecta / Clockartz / Andy Svge / Angernoizer / Manu Le Malin / Envine / Chris One / Hellfish / MC Villain / Unresolved / Hyrule War / Lady Dammage / MC DV8 / Imperial / Tartaros / The Dj Producer / The Melodyst / RVAGE / GPF - Greazy Puzzy Fuckerz / CRYOGENiC / Mr. Ivex / DJ The Prophet / Ncrypta / Thyron / Sei2ure / Katharsys / Luminite / Ivan Carsten / Spitnoise / Primeshock / Riot Shift / Vertile / Jay Reeve / Wasted Mind / DJ Luna / MC Alee / Synapse / Neroz / MC Chucky / Mindustries / MC Ruffian / Aversion / Amada / Buzz Fuzz / MC Focus / Dj Vince / Chaotic Hostility / Stormerz / Deathmachine / Jason Payne / MC DL! / Dark Pact / Dj Panic / Trespassed / Prefix & Density / Sprinky / D-Attack / Crystal Mad / Dart / MC Livid / The Playah / Nexone / Typhoon (NL) / Access One / Imperatorz / Somniac One / Retaliation / Hard Effectz / Apexx / Dawnfire / Mind Dimension / Super Trash Bros / Mashup Jack / Bryan Fury / Pila / Jesse Jax / Streiks & Kratchs / Dissoactive / Khaoz Engine / Lip DJ / PRDX / MC RG / DRS Official / MC Dash / System:Overload / MC Da Syndrome / MC No-iD / Trilok & Chiren / Frenchcore Familia / Outsiders (NL) / Tat & Zat / N-Vitral (NL) / Unifire / Mad Dog (IT) / Strange Arrival / Kuzak / MYST (NL) / ZazaFront / Sequence & Ominous / The Viper (NL) / Delete (AU) / DJ Sunny D / Requiem (NL) / MANDY (BE) / Malice (IT) / I:gor (POL) / Regain (PL) / Penta (BE) / Unproven (NL) / Frantic Freak / Chain Reaction (NL) / Dj Crypton / Killshot (NL) / The SATAN (RU) / Bulletproof (NL) / Dr. Ruthless / Ransom (NL) / Charter (NL) / Dana (NL) / The Destroyer (IT) / Bestia (NL) / Lunatic (NL) / Emphasis (NL) / Vandalism (NL) / The Scientist (NL) / Retrospect (NL) / The Purge (IT) / Helix (NL) / Yoshiko (IT) / The Apexx Machine / The Classics Machine / Tha Nouky / The Raver (NL) / The Clamps (FR) / Mental Twister / Attack (NL) / MC LePrince.