Content_taxonomy as Views Argument: shows number?

I have two content_taxonomy fields: one is a Company and one a Department. I've made a View at domain.com/esearch with the two arguments and it works fine:

domain.com/esearch shows all companies
domain.com/esearch/## shows all departments within a company (##=a number)
domain.com/esearch/##/## shows all employees within that department at that company

The only problem is that it shows the numbers where I'd prefer it would show the actual content_taxonomy content. For example, I've set the title for the 'department' as "Employees of %1 in Department %2", and the View shows "Employees of 98 in 76" whereas I need it to say "Employees of Microsoft in IT Department". The actual view similarly shows "98 (17), 76 (7)" instead of "Microsoft (17), IT Department (7)".

I hope that's clear. Would appreciate any help.. thanks in advance.