Mayilamma (10 August 1937 – 6 January 2007) was an Indian social activist whose claim to fame was the campaign against Coca-Cola Company in Plachimada in Palakkad, Kerala.
[4] When she turned 15 years old, her father Raman and mother Kurumanda married her off to Mari Muthu from Plachimada.
The water in her well (in Vijaynagar colony in Plachimada) had been so heavily polluted by Coca-Cola's operations that it has been deemed unfit for human consumption.
Mayilamma played a key role in the campaign to hold Coca-Cola[6] accountable for water shortages and pollution in the area.
The Anti-Coca-Cola Struggle Committee has held a continuous vigil directly outside Coca-Cola's factory gates since 22 April 2002, demanding its permanent closure.