I'm an Independent sales rep and need a solution to track my "Leads to Accounts" sales progress among multiple (9) brands/companies???

I'm an Independent sales rep and need a solution to track my "Leads to Accounts" sales progress among multiple (9) brands/companies???

I'm an independent wholesale apparel sales rep and have just started using ZOHO for my CRM needs. I currently represent 10 brands/companies and trying to figure out the best way to manage them from the Leads to the Account stage. Is it possible to setup each brand as a Territory within ZOHO? If not, what do you recommend as a good alternative? Many thanks for any suggestions!