PCMB may refer to:

• p-Chloromercuribenzoic acid
• Plymouth-Canton Marching Band
• PCMB (encoding), a mixed multi-byte character set
• Physics chemistry maths and biology together

• Stockholm Junior Water Prize
• Stockholm Knockout Live - Chaos Ridden Years
• Stockholm Magnetik
• Stockholm Marathon
• Stockholm massacre
• Stockholm Masters
• Stockholm Mean Machines
• Stockholm, Minnesota
• Stockholm Municipal Council
• Stockholm Nation
• Stockholm Network
• Stockholm network
• Stockholm Old Town
• Stockholm Olympics
• Stockholm Open
• Stockholm Opera
• Stockholm Party
• Stockholm Philharmonic
• Stockholm Philharmonic Orchestra
• Stockholm region Australian Football Federation
• Stockholm Ring Road
• Stockholm-Roslagens Järnvägar
• Stockholm Royal College of Music
• Stockholm School of Economic International Graduate Program
• Stockholm School of Economics and Business Administration