Michael J. Long on the issues: list of us federal government agencies, there's a list of us federal government agencies that exist at the federal level , for almost every letter of the alphabet, on the federal level of the United States , the list was found by me through the website usa.gov the pages were printed and read by me , along with my views and input. If you like to find the complete list that I read you can go to usa.gov the list is available under us Department and agencies .