The legal recruitment consultancy has purchased the long leasehold interest of the second and third floor offices in the Lancaster Buildings, at 77 Deansgate.
BCL Legal employs 45 people at its new Manchester headquarters and also has offices in London, Birmingham, Leeds, Liverpool and Reading.
It has moved into the Lancaster Buildings as part of its ongoing expansion drive.
James Batt, managing director of BCL Legal said: “We are thrilled with our new office; it’s in a great central location that allows the business to be easily accessible.
“It was important for us to secure a long term base from which to drive growth and to create an office environment that was attractive for both our clients and employees.”