July 31 (Reuters) - Diversa Ltd DVA.AX :
* Corporate update
* Integration of the tfs business into the group's superannuation services business is well underway
* Says futma serviced as at 30 June 2015 has grown to $6.7 billion, a 17%increase for the 6 months from 31 December 2014
* Advises acquisition of a further 13.1% of gisc, and now holds a 78.5% interest in the smartsave fund promoter
* Source text (http://bit.ly/1fMUuNg)