The INTEGRAL Users Group (IUG) advises the Project Scientist on all matters relevant to the scientific return of INTEGRAL.The previously existing INTEGRAL Science Working Team (ISWT) was merged in November 2007 with the IUG.

Technical and operational issues are discussed in the Integral Operations Coordination Group (IOCG) which advises the Mission Manager.

The Ground Segment includes the INTEGRAL Science Operations Centre (ISOC) Team at ESAC, the Mission Operations Centre (MOC) Team at ESOC and the team of the INTEGRAL Science Data Centre (ISDC).

The four Principal Investigator (PI) Instrument Teams are continuing their support throughout the mission, participating in the IUG and the IOCG as well as in direct support of the Ground Segment for instrument operations, calibration, software development etc.