Germany

 (unknown, Germany)

 Allsound

 Analog Musical Products (AMP)

 Asselton

 Backbeat Electric

 Baldringer

 Banzai Musical Products

 BassLab

 Behringer

 Blackfield Orchester Elektronik

 Bleeding Cowboys

 Bros

 BSM

 Bulldog Amplification

 C.Giant

 Canor

 Carlos

 Classic Cantabile

 Collins

 Collins by Biyang

 Coolpedals

 Coura

 Curetronic.de

 Dighom

 Dimavery

 Dimehead Electronics

 Dimmed Light Devices (DLD)

 Doepfer

 DS Electronics

 Duesenberg

 Dynacord

 Dytone

 Echolette

 Eckermeister

 Electric Co. Effects

 Engl

 Excalibur

 Fame

 Finetone-BF

 Framus

 GEM

 Gemco

 Gerd Schulte

 Golden Ton

 GP-Lightstone

 GuitarSlinger

 Haller

 Harley Benton

 Harley Benton (by Beta Aivin)

 Harley Benton (by Cherub)

 Harley Benton (by Joyo)

 HG Effectz

 HMB-TEC

 Hochwälder Effekt Manufaktur

 Höfner

 Hohner

 Hughes & Kettner

 IMG Stage Line

 Invasion

 Jupiter Effects

 K&B

 Kaisser Instruments

 Kleissonic

 Knarzbox

 KOMA Elektronik

 Lehle

 Lemon Studio Sound

 Lupo's Rockshop

 Luxor

 MAM (Music And More)

 McGillwell

 MEK

 MFB

 Mode Machines

 Monacor

 Monarch

 Mosquito FX

 Musician Sound Design

 Mwave

 Neo Instruments

 Newman FX Systems

 Nobels

 Okko FX

 Ollmann Elektronik

 Orion Effekte

 Palmer

 Panther

 Pimp my Guitar (PmG)

 PPG

 Profi-Sound

 Prostage

 Rands

 Real Guitars

 Reussenzehn

 Rocktone

 Rodenberg

 Schaller Electronic

 Schippmann

 Sennheiser

 Shadow Electronics

 SND

 Somo Pedals

 SonicBox

 Soundcraft

 SunMachine Sonic Devices

 TecAmp

 Telenordia

 Terratec

 THC Amplification

 Thibaut

 Thorndal

 Tiborange

 Tonality Effects

 Tonehunter

 Tortenmann

 Tube Amp Doctor

 TubeThomsen

 Twangtone Pedals

 Unison

 Vahlbruch

 Vermona

 VGS Guitars (Visions In Guitar)

 Vibesware

 Waldorf

 Warwick

 Weehbo

 Wersi

 DDR (German Democratic Republic / East Germany)