According to trade press, Sibrand Hassing of HAL Beheer B.V. (Holland America Line) took on the presidency of the Royal Association of Netherlands Shipowners (KVNR) alongside his role at HAL; the KVNR's board list from its November 2024 general assembly records him as a board member.
He was a panellist at the 17th and 18th Mare Forum Ship Finance (2017 and 2018).