Since at least 1978, several lawsuits have been filed against the companies which produced Agent Orange, among them Dow Chemical, Monsanto, and Diamond Shamrock.
Sejak 1980-an, sejumlah tuntutan hukum telah diajukan terhadap perusahaan-perusahaan yang memproduksi Agen Oranye, di antaranya adalah Dow Chemical, Monsanto dan Diamond Shamrock (menghasilkan hanya 5%).