De or het caritasinstelling?

The correct Dutch article is:

de caritasinstelling

Rule Words ending in -ing: almost always de. See the rule

How to use caritasinstelling

the caritasinstellingde caritasinstelling
this caritasinstellingdeze caritasinstelling
that caritasinstellingdie caritasinstelling
our caritasinstellingonze caritasinstelling
your caritasinstellingjouw caritasinstelling
every caritasinstellingelke caritasinstelling
which caritasinstelling?welke caritasinstelling?
a big caritasinstelling / the big caritasinstellingeen grote caritasinstelling, de grote caritasinstelling