Here are the ministry of magic information.You'll find out what deparments there are and who works in what deparments.

Minister of Magic: Cornelius Fudge

Department of International Cooperation

• Head: Bartemius Crouch
• Employees: Percy Weasley
• Helps orginize the Quidditch World Cup and the Tri-Wizard Tournament
• Keeps up ties between Biritian and other countries

Misuse of Muggle Artifacts Office

• Head: Arthur Wealsey
• Employees: Perkins
• Takes care of enchanted Muggle items

Goblin Liaison Office

• Head: Cuthbert Mockridge
• Employees: Unknown
• Handles Goblin affairs
• Keeps up ties between Wizards and Goblins

Department of the Regulation and Control of Magical creatures

• Head: Unknown
• Employees: Amos Diggory
• Disposes of dangerous creatures
• Oversees the purchase of Magical Creatres

Department of Magical Games and Sports

• Head: Ludovic "Ludo" Bagman
• Employees: Unknown
• Handles the affairs of Magical Sports

Council of Magic Law

• Head: Unknown
• Employees: Unknown
• The wizardrin world's judiciary system; a court of witches and wizards that judge over crimes commited by witches and wizards

Improper Uuse of Magic Office

• Head: Unknown
• Employees: Mafalda Hopkrik
• Monitors illegal or unlawful use of magic

Comittee on Experimental Charms

• Head: Unknown
• Employees: Gilbert Wimple
• Responds to accidental use of harmful magic

Accidental Magic Reversal Squad

• Head: Uknown
• Employees: Unknown
• Responds to accidentally reversed spells
• Modifies the memory of Muggles who have witnessed magic

Department of Magical Transportation

• Head: Uknown
• Employees: Unknown
• Set up Portkeys
• Incharge of Apparation tests
• Sets regulations for the use of broomsticks,enchanted veichles,ect.

Department of Mysteries

• Head: Unknown
• Employees: Unknown
• Purpose uknown