Thank you Hulk.
I have played around with the baby booking site and, as you say, they do show the PIK and ORK flights as being operated by Air Wales. In fact, there appear to be two daily PIK rotations on weekdays and one daily (with two on Mondays and Fridays) weekday ORK rotations. I did not check weekends.
Strange that the baby web timetable shows only one daily PIK rotation on weekdays and only two ORK weekly rotations on weekdays.
The baby booking site also shows the flights as having WW flight numbers. I wonder if they will code-share and carry 6G as well.