PCSO may refer to:
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Police community support officer, a police staff role in England and Wales
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Police custody and security officer, a police staff role in Scotland
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Pinellas County Sheriff's Office, a law enforcement agency in Florida
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Philippine Charity Sweepstakes Office
The Philippine Charity Sweepstakes Office (PCSO, fil, Tanggapan sa Charity Sweepstakes ng Pilipinas) is a government-owned and controlled corporation of the Philippines under direct supervision of the Office of the President of the Philippines. ...
, a government-controlled corporation for fundraising
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