Phoenix Casino - Citrus Heights, CA (they used to have a green H&C chip)
Smugglers - Newport, OR (obsolete)
MTC - Motor Transit Company - San Jose, CA (obsolete)
Jack Tar Village - Puerto Plata, Dominican Republic (obsolete)
Oasis - Milton-Freewater, OR (obsolete)
BR - Brunswick Bar - Monterey, CA

I would assume the IB and JC chips are California but I cannot find an idea for them.