Sub-Divisions
According to the census of British India (1891) there were six divisions viz., Peda Kamma, Godachatu Kamma and Illuvellani Kamma(Krishna, Guntur, Anantapur districts); Bangaru Kamma (North Arcot); Vaduga Kamma (Coimbatore) and Kavali Kamma (Godavari districts). In addition, divisions such as Gandikota Kamma, Gampa Kamma and Macha Kamma also exist. In modern times these divisions have all but vanished.
Read more about this topic: Kamma (caste)