A[edit]

• Access Music
• Alesis
• ARP
• Arturia
• Akai

B[edit]

• Behringer
• Buchla and Associates

C[edit]

• Casio
• Clavia
• Crumar

D[edit]

• Dave Smith Instruments
• Dewtron
• Doepfer

E[edit]

• Electro-Harmonix (Micro Synthesizer)
• Electronic Dream Plant
• Electronic Music Studios (EMS)
• Elektron
• Elka
• E-mu
• Ensoniq

F[edit]

• Fairlight
• Farfisa
• Formanta (Polivoks)
• Future Retro

G[edit]

• Generalmusic
• Gleeman

K[edit]

• Kawai
• Korg
• Konstant Lab
• Kurzweil

M[edit]

• M-Audio (formerly Midiman)
• Moog Music

N[edit]

• Native Instruments
• New England Digital (NED)
• Novation

O[edit]

• Oberheim

P[edit]

• PAiA Electronics
• Palm Products GmbH (PPG)

Q[edit]

• Quasimidi

R[edit]

• Roland

S[edit]

• Sequential
• Siel
• Spectrasonics
• Studio Electronics
• Synthesizers.com

T[edit]

• Technics
• Teenage Engineering
• Teisco

W[edit]

• Waldorf Music

Y[edit]

• Yamaha