The international Devanga community is headquartered in Karnataka. Devangas of Andra Pradesh in North America have formed the Andhra Devanga Sangam Of North America (ADSONA).
Karavai Devanga Samaja has its offices in Bangalore. Its members are from the Devanga community from the coastal regions of Karnataka and Kerala.
Devanga was originally divided into two groups, the Gandha and Nama. There were Saivite and Vaishnavite divisions among Devangas in the old days. Every one of the warrior sub sect have a sword in their homes. After the decline they settled in all parts of TamilNadu. Devanga Literacy in TamilNadu is High about 75% of them are doctors, Engineers and also in Leading Government Positions.
source: Rigveda Devanga (Div am ga) was the first ever Bhramin who (OHM) comes to this world to give clothes to human beings Thiruvalluvar in his eighth poem says one cannot reach PARAMAPATHA until one surrendered to this Bhramin(OHM).