TRI-KA, TRI-STAND, TRI-VENT, TRI-ROOF, TRI-DESIGN, Amphenol, Bosch, Elios4you, Hareon Solar, Huber+Suhner, JA Solar, Kaco, Kostal, Kyocera, LeoniStuder, LG, MultiContact, Ningbo, Panasonic, Phoenix Contact, Q. Cells, REC, Rennsteig, Samil Power, Santon, SMA, SMK, Solar-Log, Solarfox, Renault, ZOE
