MFJ can mean:
*
Modification of Final Judgment In United States telecommunication law, the Modification of Final Judgment (MFJ) is the August 1982 consent decree concerning the American Telephone & Telegraph Company (AT&T) and its subsidiaries. The terms required the Bell System divestiture &n ...
, a legal agreement stemming from the 1982 AT&T breakup
*
MFJ Enterprises
MFJ Enterprises, founded in 1972 by Martin F. Jue, is a manufacturer of a broad range of products for the amateur radio market. They specialize in station accessories, such as antenna tuners and antenna switching equipment. MFJ now manufactures ...
, ham radio manufacturer based in Mississippi, USA
*
Measures for Justice
Measures for Justice is a United States, 501(c)(3), nonprofit organization designed to gather data from every county in the USA on the criminal justice system and to run that data through a series of standardized performance metrics. Their aim is ...
, criminal & judicial US non-profit organisation
{{disambiguation