OPS may refer to:

Finance and government

• Online portfolio selection portfolio management for Stock market

• Old Pension Scheme, a pension scheme in India

• O. Panneerselvam, former chief minister of Tamil Nadu, India

• Obscene Publications Squad, a former unit of the Metropolitan Police in London, England

• Ottawa Police Service

• Office of Public Safety, a former US government agency

Science, medicine, and technology

• Oriented polystyrene

• Optical position sensor, a position sensitive device

Biology and medicine

• Optical Pooled Screening, a scientific research method

• Orthogonal polarization spectral imaging

• OPS-301, Operationen- und Prozedurenschlüssel, German healthcare procedure classification

Computing and telecommunications

• Open Pluggable Specification

• Open Publication Structure, a specification for e-books in EPUB format

• Off-premises station, a telephone extension located off-site

Sports

• Oulun Palloseura, a Finnish sports club

• On-base plus slugging, a baseball statistic

Arts

• Oceanic Preservation Society

• Orchestre philharmonique de Strasbourg

Other uses

• Orange Pekoe Superior, a tea leaf grade

See also

• Ops (disambiguation)

  OP (disambiguation)

• OOPS (disambiguation)

• OPPS (disambiguation)