Posted in Business & Finance, Government & Military, Information Technology ADAE stands for All Different All Equal (human rights campaign) ADAE stands for Anil Dhirubhai Ambani Enterprises (Mumbai, India) ADAE stands for Associação de Desenvolvimento da Alta Estremadura (Portuguese :Alta Estremadura Development Association; Portugal) ADAE stands for Hellenic Authority for the Information and Communication Security and Privacy (Greece)