Platinum

Bayer
Corteva
BASF
Syngenta
Nufarm
Valent
UPL

Gold

Exponent
TSG Consulting
PBI Gordon
FMC

CLASS Sponsor

Silver

ADAMA
Growmark

Bronze

Crowell & Morning LLP
Industry Task Force on 2,4-D Research Data
CCL
Farm Journal
Gowan
TKI
Allbaugh
AMVAC
Arent Fox