Fillmore Graves is a fictional organization from the television series iZombie. It serves as a private military company that specializes in managing and controlling the zombie population in Seattle. The organization is known for its controversial methods and its role in the ongoing conflict between humans and zombies. The company is led by Blaine DeBeers, a key character in the series, who uses Fillmore Graves to further his own interests. The organization provides resources and support to zombies, allowing them to integrate into society while also dealing with threats from both humans and other zombies.