Thazhamon Madom is the traditional priest family who has powers over the matters to be decided in Sabarimala Temple. Tantri is the highest priest and is the head of the temple. It's the privilege of the family to decide on matters relating to Sabarimala shrine. Tantris are to be present in all ceremonial poojas and functions to be held at temple premises and functions associated with temple. The installation of idols of the temple was also done by Tantri of this family. It is with the Tantri that the supreme authority is vested in each temple and in Sabarimala Temple, the Tantri is the one who decides and declares the normal worship rituals to be performed.
Brahmasri Kantararu Maheshwararu Tantri is the traditional supreme priest of Sabarimala Now. The other famous family members include Kandararu Rajeevararu, Kandararu Mohanararu and Kandararu Mahesh Mohaner.
The prasadam at Sabarimala temple is Aravana payasam and Appam. These are prepared by using rice, ghee, sugar, jaggery etc. The rice needed to prepare the prasadam at Sabarimala temple is supplied by Chettikulangara Devi Temple, the second largest temple under the Travancore Devaswom Board situated at Mavelikkara. The Chief Commissioner, Travancore Devaswom Board said that the board has appointed Central Food Technological Research Institute, Mysore as a consultant for providing technical guidance to ensure the quality of Aravana, Appam, and other prasadam preparations at Sabarimala temple.
In this remote hill shrine the Kerala State Electricity Board (KSEB) is shouldering the task of providing sufficient illumination in base camps, trekking paths and the Sannidhanam, the shrine spot. KSEB installs and maintains around 15000 electric lamps of various types here. Power is brought here through Kochu Pampa and Thriveni Substations. Through uninterrupted supply and well maintained lights KSEB has been able to maintain good reputation in the recent years.