Hi Prem,
Pleae find below table name and SPRO path where I want to maintain the data.
SPRO->CRM-->MASTER DATA-->BUSINESS PARTNER-->DIFINE ATTRIBUTES-->DEFINE CUSTOME GROUPS (table name:CRMV_CUSTGRP)
SPRO->CRM-->MASTER DATA-->BUSINESS PARTNER-->DIFINE ATTRIBUTES-->DEFINE INDUSTRY (table name:CRMV_INDUSTRY)