strips
FF
Keepers Cottage is only a helipad.
Rufforth may have space.
Harewood strip has gone over to farming activities, and never was a strip as such. Just a good field.
Bagby is always a possibility. Fuel, lights, and possibly hangarage, and ......
Marston Moor would have been a winner but the anti-plummetting brigade knobbled it just as it was getting established.
No other strips exist around that neck of the woods.
Sherburn ?? Hardly what you'd call a strip though.
What sort of aircraft will you be using ??
Regards
TTH