MSB

MSB may refer to:


 * Main Support Battalion, part of the U.S. Army logistics
 * Maritime Services Board, former government agency in New South Wales, Australia
 * Marshall Swift-Boeckh, a cost estimation services provider and subsidiary of CoreLogic
 * Le Mans Sarthe Basket a French basketball team
 * The Magic School Bus, series of children's books about science
 * Media Stream Broadcast, a proprietary, multicast communications protocol owned by Microsoft
 * 1,4-Bis(2-methylstyryl) benzene, also known as p-Bis(o-methylstyryl) benzene and abbreviated Bis-MSB, a wavelength shifting compound used in liquid scintillators
 * Microsoft Surface Book
 * Bureau of Investigation and Statistics (Military Investigation and Statistics Bureau), the military intelligence agency of the Republic of China before 1946.
 * Millennium Seed Bank, an international conservation project for storing plant seeds
 * Molecular Systems Biology, an open-access, peer-reviewed scientific journal
 * Money services business, a legal term used by financial regulators to describe businesses that transmit or convert money
 * Most significant bit, the bit with the highest significance in a word
 * Most significant byte, the highest byte in a multi-byte number
 * Mrs. Stewart's Bluing, a brand of fabric bluing agent that whitens fabrics with a dye called Prussian blue (ferric hexacyanoferrate)
 * Myanmar Standard Bible, a translation of the Bible into the Burmese language
 * Myndigheten för samhällsskydd och beredskap, the Swedish Civil Contingencies Agency
 * MSB, the Southern Railway station code for Chennai Beach railway station, Chennai, Tamil Nadu, India

Educational institutions

 * Marriott School of Business at Brigham Young University
 * Mason School of Business at the College of William & Mary
 * McDonough School of Business at Georgetown University
 * Mediterranean School of Business, is the first Business School of South Mediterranean University (SMU) in Tunisia
 * Michigan School for the Blind
 * Minnesota School of Business & Globe University
 * Mississippi School for the Blind
 * Missouri School for the Blind, Saint Louis (established 1851)
 * MSB Educational Institute, a world-wide network of Islamic schools.
 * Mount St Benedict College

Music

 * "Megalo Strike Back", a song by Toby Fox on the album "EarthBound: I Miss You (2012)"
 * Melbourne Staff Band, the premier brass band of the Salvation Army in Australia
 * Michael Stanley Band, a heartland rock band from Cleveland, Ohio, USA
 * MSB (album), a 1982 studio album by Michael Stanley de Devendra rajput

Video games

 * Mario Slam Basketball, a 2006 video game for the Nintendo DS; aka Mario Hoops 3-on-3
 * Mario Superstar Baseball, a 2005 video game for the Nintendo GameCube