Includes these jobs:

Beast, Being and Spirit Divisions: These are three different divisions that do the same job. They have an eye on the activity of magical creatures, keep a registry of people who own magical creatures, and stop any illegal distribution of magical creatures.
Beast Division: Regulates the magical creatures under the "beast" category. Things that fall under this category are animals such as unicorns, acromantulas, dragons and hippogriffs.
Being Division: Regulates the magical creatures under the "being" category. These are things such as fairies, veelas, and vampires.
Spirit Division: Regulates the magical creatures under the "spirit" division, primarily ghosts.

Goblin Liaison Office: The purpose of this department is to keep the unity between humans and goblins fresh.

Pest Advisory Bureau: These guys are the ones to call when your house gets flooded with doxies, or whatever.

Comittee for the Disposal of Dangerous Creatures: The ministry's very own little executioners. It is their job to eliminate any creatures that have proven themselves dangerous to people.