Organizations
- The ticker symbol for MetroPCS Communications Inc., a publicly traded company
- Partito Comunista Sammarinese (Sanmarinese Communist Party), a former political party in San Marino
- PhillyCarShare, a non-profit organization providing car sharing services in the Philadelphia area
- Polish Council of State, a council that existed between 1947 and 1989
- Portland Center Stage, a theater company based in Portland, Oregon since 1988
- Potash Corporation of Saskatchewan, a Canadian corporation that is the world's largest producer of potash
- Public and Commercial Services Union, a trade union representing UK public sector workers
Read more about this topic: PCS