Unifosys OrgDoc - OrgDoc is a unique desktop-based Organization Chart Creator & Data Organizer software.
Calamari - Calamari helps organizations, companies, and enterprises to manage their human resources in an easy and compliant way by delivering modern and easy-to-use time tracking and attendance management tools.
Ingentis org.manager - Organizational chart creation & publishing
yEd - yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.
DreamTeam - Effectively manage all of your projects with DreamTeam, a comprehensive project management platform.
Dia - Dia is a GTK+ based diagram creation program for GNU/Linux, MacOS X, Unix, and Windows, and is released under the GPL license.