CSR may refer to:
China South Locomotive & Rolling Stock Corporation Limited (CSR) (SEHK: 1766, SSE: 601766) was a state-owned enterprise supervised by the State Council of the People's Republic of China.
CSR Refinery is a heritage-listed former refinery at Lamington Street, New Farm, City of Brisbane, Queensland, Australia.
CSR Racing is a free-to-play drag-racing game by Boss Alien and NaturalMotion Games. In the game, the player takes the role of a new racer looking to make a name for him/herself in a deserted city ruled by five racing "crews".
CSR Sifang Co Ltd. (CSR Qingdao Sifang Locomotive & Rolling Stock Co., Ltd.) formerly known as CSR Sifang Locomotive & Rolling Stock Co., Ltd.
Cysteine and glycine-rich protein 3 gene codes for the Muscle LIM Protein (MLP) or CSRP3, a small 194 amino acid protein, which is specifically expressed in skeletal muscles and cardiac muscle.
CSR plc (formerly Cambridge Silicon Radio) was a multinational fabless semiconductor company headquartered in Cambridge, United Kingdom.
CSR Limited is a major Australian industrial company, producing building products and having a 25% share in the Tomago aluminium smelter located near Newcastle, New South Wales.
CSRA Inc. provides information technology services to U.S. government clients in national security, civil government, and health care and public health.
The CSR EMU is a series of electric multiple unit cars manufactured by CSR Corporation Limited for use on Buenos Aires' commuter rail network.