De or het businesscentrum?

The correct Dutch article is:

het businesscentrum

Rule Words ending in -um and -ium: usually het. See the rule

How to use businesscentrum

the businesscentrumhet businesscentrum
this businesscentrumdit businesscentrum
that businesscentrumdat businesscentrum
our businesscentrumons businesscentrum
your businesscentrumjouw businesscentrum
every businesscentrumelk businesscentrum
which businesscentrum?welk businesscentrum?
a big businesscentrum / the big businesscentrumeen groot businesscentrum, het grote businesscentrum