The firm is running sessions throughout February, with each including a presentation alongside a question and answer element.
The presentation will cover market size and growth, the drivers of buy to let as well as the opportunities within portfolio investments.
Appointments can be organised at a time convenient to the broker - all they need to do is contact their BDM or visit the Contact Us section on the TMW website.
"As a successful lender in portfolio buy to let, we are keen to work with professional intermediaries to help them maximise the potential in this sector," said Andy McQueen, managing director of Nationwide Specialist Lending.
"We hope these presentations will give intermediaries a good understanding of the current market and help them identify opportunities when discussing portfolio buy to let with their clients."
