So I somehow managed to skip the 1st objective in chapter 2. I found out that I'm missing one company from xkeyscore (InsuraDebt), but now I have other extra stuff from later objectives so I can't figure out what to cross reference to find the last company.
The four people that are initially provided for xkscore are: Spoiler Martin Brandt, Michelle Fiedler, Sophie Aachen, Jan Pfaff