As of 2018, ISIS allegedly had used Tawasul, as well as multiple other companies in Syria and Western Europe, to transfer money among ISIS fighters.
In late 2017, Sahloul held deposits from ISIS-linked individuals seeking transport out of Syria to Turkey. In late 2016, Sahloul facilitated the transfer of foreign donations to ISIS’s then-headquarters in Mosul, Iraq.
In mid-2019, an ISIS associate identified Al-Sultan as an exchange that could be used avoid scrutiny when transferring funds.
As of early 2017, Ahmet Bayaltun was identified as an ISIS procurement agent.
As of late 2018, Ismail Bayaltun and his siblings provided material support to ISIS through ACL Ithalat Ihracat. The company supplied ISIS with equipment in 2015 and 2017.
As of 2018, Ismail Bayaltun was the Chairman of the Board of Directors of ACL Ithalat Ihracat and operated ACL Ithalat Ihracat with his siblings.
Hatib Hajan Sawadjaan is the amir of ISIS-Philippines and is the mastermind behind the January 27, 2019 Jolo City cathedral bombing that killed 23 and wounded 109.