The Unity branch is one of the most active Branches of the Institution. The Branch which came into existence in the early 1990`s with few members, now have about 400 corporate members in both private and public practices. The Branch holds its meetings on the first Tuesday of every month. It is run by an Executives Committee and assisted by various standing committees.
Presently, the Branch operates in its Secretariat located at 2nd Floor, Left Wing, No. 4, Ekpenyong Street, Off Oladipo Diya Way, Gudu District, Abuja – FCT.

The past Chairmen of the branch are:

• Chief Chidi Echefu – (1992 – 1996)

• Mr. S. Oludare Bello – (1996 – 2002)

• Chief S. Obiora Osakwe – (2002 – 2006)

• Mr. Rowland Abonta – (2006 – 2008)

• Mr. Kola Olayode – (2008 – 2010)

• Prince Ayodele Ibuoye – (2010 – 2012)