OutRage! - LGBT campaign group who used protests to win marriage equality for homosexual couples in the UK (and generally change opinion on gay rights)
ACT UP—Another civil disobedience group in the US who used nonviolent protests to get better access to AIDS treatment for gay people.
Some of these might be smaller than the intended scale of EA but all planned quite meticulously with much more attention to detail than most people give them credit for! Having researched some of the above quite extensively, usually years of preparation and trial and error took place beforehand.
Otpor! - A group in Serbia who overthrew their dictator, Sloban Milosevic, in 2000 using mass nonviolent civil disobedience.
Indian Independence from British colonisation.
OutRage! - LGBT campaign group who used protests to win marriage equality for homosexual couples in the UK (and generally change opinion on gay rights)
ACT UP—Another civil disobedience group in the US who used nonviolent protests to get better access to AIDS treatment for gay people.
Civil Rights Movement in the US that won equal voting rights and desegregation (amongst other things) for black people.
Some of these might be smaller than the intended scale of EA but all planned quite meticulously with much more attention to detail than most people give them credit for! Having researched some of the above quite extensively, usually years of preparation and trial and error took place beforehand.