SixPoint Materials, Inc

 , US Manufacturer
Gallium Nitride (GaN) Wafers

Fraunhofer Institute for Integrated Systems and Device Technology, IISB

 , DE Manufacturer,  Service Company
π-Fab - Prototype Fabrication, SiC-Services, Failure Analysis, Trouble Shooting in Power Electronics, Equipment and processes for the production of crystalline bulk and layer materials for electronics, comprising silicon, wide-band-gap semiconductors.

Enkris Semiconductor, Inc

 , CN Manufacturer
GaN-on-Si for Power, GaN-on-HR_Si for RF, GaN-on-SiC for RF, GaN-on-Sapphire for RF, GaN-on-Si for LED, GaN-on-Sapphire for LED, GaN-on-GaN

EpiGaN nv (now part of Soitec Belgium)

 , BE Manufacturer
GaN epiwafers, GaN-on-Si wafers, GaN-on-SiC wafers, GaN epiwafers.

TRINITRI

 , RU Manufacturer
GaN wafers, GaN film growth technology and equipment.

Top-GaN sp. z o.o.

 , PL Manufacturer
Customized wafers of (AlGaIn)N epi structures for HEMTs, LEDs and LDs grown on GaN bulk substrates, sapphire, SiC and Si (up to 4 inch diameter).

POWDEC

 , JP Manufacturer
Epiwafers on GaN, Sapphire, and SiC by MOCVD

SCIOCS COMPANY LIMITED

 , JP Manufacturer
GaN substrates, templates and epiwafers. AlN templates. GaAs epiwafers. KNN piezoelectric thin films.

Qromis, Inc

 , US Manufacturer
QST substrates for GaN film growth. GaN wafer and device design and development

Kyma Technologies

 , US Manufacturer
GaN wafers and epiwafers, Ga2O3 wafers and epiwafers, equipment, parts and technology for materials growth.