>>4307996None.
Panasonic sold off their fabs several years ago and Kodak did well before that.
Supposedly, Nikon sourced one or more sensors from TowerJazz for the D700/800 line.
Sigma had Foveon manufactured by Dongbu, but, reportedly, that ended as a result of them fucking up the full frame design.
Phase One might still get theirs from Dalsa. Though, I'm not sure who the supplier is after they transitioned to CMOS.
I also haven't heard who Leica gets their 30x45mm stuff from.