SMB

SMB may refer to:

Business

• Small and medium-sized businesses (SMBs), also known as small and medium-sized enterprises (SMEs)
• Southwest Missouri Bank, a bank chain in the Joplin, Missouri area

Arts and entertainment

• Sveriges Medeltida Ballader, a compilation of Swedish medieval ballads
• Michigan State University Spartan Marching Band
• Super Mario Bros., a 1985 NES video game
  • Super Mario Bros. (disambiguation), other articles related to the NES game
• Super Monkey Ball, a video game series
• Super Monkey Ball (video game), a 2001 GameCube game
• Super Meat Boy, a 2010 Xbox 360 video game
• Super Mega Baseball, a 2014 PS3 and PS4 video game

Science

• Society for Mathematical Biology
• Surface mass balance of a glacier or ice sheet

Technology

Electronics and computing

• SMB connector, SubMiniature B connector
• System Management Bus, for computer communication
• Server Message Block (SMB or SMB/CIFS), a network protocol

Other technologies

• Simulated moving bed for chromatographic separation
• Surface marker buoy, to indicate a diver's position
• Survey motor boat, for hydrographic survey

Other uses

• Sekolah Menengah Berakas (Berakas Secondary School), Brunei
• Seven Mile Beach, Grand Cayman
• San Miguel Beermen, a Philippine basketball team