Per province :
Hainaut (34)
Liege (72)
Luxembourg (31)
Namur (29)
Walloon-Brabant (15)

Per type :
Analemmatic (5)
Armillary sphere (1)
Equatorial (12)
Horizontal (18)
Meridian line (2)
Multiple (3)
Méridian line (1)
Polar (1)
Vertical (8)
Vertical, South (49)
Vertical, declining East (40)
Vertical, declining West (39)
Vertical, slightly declining East (1)
Vertical, westward (polar) (1)

Private sundials: (59)

Private collection (6)
   Collection 1 (6)