The new additions to the senior team are Darren Perry, Paul Debney and Jeff List who will head up second charge mortgages, commercial finance and buy-to-let respectively.
They join Gina Blagden who was moved up to head of residential mortgages and William Lloyd to operations director earlier this year.
Brightstar created its new buy-to-let department earlier this year to stay ahead of market and regulatory trends as the sector becomes more specialist.
Bradley Moore, managing director of Brightstar Financial, said: “It’s always great to be able to promote internally and my new divisional heads have shown they have the expertise, desire and willingness to help me in my quest to drive Brightstar on to even greater things in the second half of the year and beyond.”