Federal Agency Posted on 11th November 201529th August 2020 by ThePD (The Project Definition) A Federal Agency is any executive agency or any establishment in the legislative or judicial branch of the Government. Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window) Related Posted in General and tagged agent, organisation. ThePD (The Project Definition) ThePD has been developing the Preferred Project Definitions based on the actual project execution and operation experiences and knowledge with the Project Language, and sharing with you daily basis.