The 4,700-page charge sheet has 626 documents and 186 witnesses.
The copies of the charge sheet are likely to be given to the Maoists on November two, when they are scheduled to be produced before Principal District Judge Pongiappan, police said.
The Maoists, Roopesh and his wife Shyna, Kannan, Eswaran and Anoop were arrested from a bakery in Arumathampatti on May five by Andhra Pradesh Police after a joint operation by Kerala, Karnataka and Tamil Nadu Police.