BLM

• Black Lives Matter, an anti-racism movement
• Blue Lives Matter, an American pro-police countermovement

• BLM (law firm), U.K. and Ireland (1997–2022)
• Black Lives Matter Global Network Foundation, a U.S.-based non-profit (formed 2013)
• Bureau of Land Management, a U.S. federal government agency (formed 1946)

{{seealso|#Transportation}}

• Saint Barthélemy, Caribbean (ISO 3166-1 country code:BLM)

• BLM Geothermal Plant, California, U.S.
• BLM Group Arena, Trento, Italy
• Braunschweigisches Landesmuseum, a museum in Brunswick, Germany

• Biotic Ligand Model, a toxicology tool
• Black lipid membranes, in cell biology
• Bleomycin, a cancer medication
• Bloom syndrome protein, in genetics
• BLM protein, a helicase enzyme
• Basic Language Machine, a 1960s computer made by John Iliffe

• Belmont railway station (Sutton), London, England (by station code)
• {{lang|de|Bergbahn Lauterbrunnen-Mürren}}, a rail line in Switzerland
• Blue Sky Airlines, a defunct Armenian airline (by ICAO code)
• Monmouth Executive Airport, New Jersey, US (by IATA code)

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