WR Mega Menu is a Powerful, Responsive, and User-Oriented WordPress menu plugin with a Dedicated, Intuitive menu builder.
Folder Menu Vertical is a flash dynamic menu module for your WordPress 3.0+ website, designed to meet your needs and preferences.
Requires commercial (paid) software: AllWebMenus PRO (v5.3.926+)
Powerful jQuery Supplementary Menu & Social Icons Builder
The Modern & Powerful Responsive WordPress Menu Plugin.