| Acronym | Definition |
|---|
| CSR | Customer Service Representative |
| CSR | Communications Service Request |
| CSR | Certificate Signing Request |
| CSR | Corporate Social Responsibility (business ethics) |
| CSR | Center for Scientific Review (formerly DRG, NIH) |
| CSR | Customer Support Representative (various companies) |
| CSR | Committee on Social Responsibility (various organizations) |
| CSR | Comprehensive School Reform |
| CSR | Center for Scientific Review (NIH) |
| CSR | Corporate Sustainability Reporting |
| CSR | Class Size Reduction |
| CSR | Cambridge Silicon Radi (wireless technology; UK) |
| CSR | Center for Space Research (University of Texas at Austin) |
| CSR | Cost Sharing Reduction (Health Insurance Marketplace) |
| CSR | Comprehensive Spending Review (UK) |
| CSR | Cost-Sharing Reduction |
| CSR | Customer Satisfaction Rating (survey) |
| CSR | Center for Space Research (also seen as UTCSR; University of Texas at Austin) |
| CSR | Clinical Science Research (various locations) |
| CSR | Commercial Sales Representative (various companies) |
| CSR | Computer Science in Russia (symposium) |
| CSR | Common Structural Rules |
| CSR | Continuous Speech Recognition |
| CSR | International Computer Science Symposium in Russia |
| CSR | Computer Science Symposium in Russia |
| CSR | Compressed Sparse Row (matrix) |
| CSR | Computer Support Representative |
| CSR | Continuous Synopsis Record (International Ship and Port Facility Security code) |
| CSR | Code de la Sécurité Routière (French: Road Safety Code; Canada) |
| CSR | Christian Social Responsibility |
| CSR | Client Side Rendering (web development) |
| CSR | Center for Strategic Research |
| CSR | Chemical Society Reviews (publications) |
| CSR | Certified Shorthand Reporter |
| CSR | Communicable Disease Surveillance and Response |
| CSR | Credit Suisse Group |
| CSR | Colonial Sugar Refinery (various locations) |
| CSR | Continental Shelf Research |
| CSR | Client Service Representative |
| CSR | Collaborative Strategic Reading (education) |
| CSR | Class Switch Recombination (B Cell Receptor) |
| CSR | Customer Support |
| CSR | Cell Missequenced Ratio |
| CSR | Clock Shift Register |
| CSR | Campus Switch Router |
| CSR | Control Store Ram |
| CSR | Conti Safety Ring |
| CSR | Command Status Register |
| CSR | Client Server Runtime |
| CSR | Core Security Requirements |
| CSR | Cell Switch Router |
| CSR | Citrix Smooth Roaming |
| CSR | Carrier Sensitive Routing |
| CSR | Control and Status Registers |
| CSR | Cisco Storage Router |
| CSR | Code Set Registry |
| CSR | Caterham Seven Racing |
| CSR | Center for Survey Research |
| CSR | Chemical Safety Report |
| CSR | Code of State Regulations |
| CSR | Coherent Synchrotron Radiation |
| CSR | Control and Status Register |
| CSR | Customer Service Record |
| CSR | Council Special Report (various organizations) |
| CSR | Cultic Studies Review |
| CSR | Control Status Register |
| CSR | Community Service Restitution (various locations) |
| CSR | Community Service Responsibility (various organizations) |
| CSR | Controlled Screen Return |
| CSR | Centre Social Rural (French: Rural Social Center) |
| CSR | Center for Social Research |
| CSR | Central Serous Retinopathy |
| CSR | Cheyne-Stokes Respiration |
| CSR | Circle Square Ranch (Canada) |
| CSR | Computer Systems Research |
| CSR | Child Support Report |
| CSR | Call Success Rate |
| CSR | Clinical Study Report |
| CSR | Cell Switch Router (Toshiba) |
| CSR | Composite Schedule of Rates (Pakistan) |
| CSR | Construction Site Representative (various companies) |
| CSR | Chemical Sciences Roundtable (est. 1996) |
| CSR | Civil Service Retirement |
| CSR | Consumer Society Reader (textbook) |
| CSR | Confined Space Rescue |
| CSR | Compiled Service Record (military service) |
| CSR | Chip Scale Review (magazine; San Jose, CA) |
| CSR | Computer Sciences Raytheon |
| CSR | Customer Service Report |
| CSR | Customer Specification Review |
| CSR | Case Study Report |
| CSR | Central Station Remote (audio equipment; PreSonus) |
| CSR | Connected Speech Recognition (computer science) |
| CSR | Complete Spatial Randomness (geo-spatial statistics) |
| CSR | Corporate Social and Environmental Reporting (accounting) |
| CSR | Club Subaquatique Ruthénois (French diving club) |
| CSR | Combat Stress Reaction |
| CSR | Consumer Sciences and Retailing (Purdue University; Indiana) |
| CSR | Critical Stress Ratio (earthquake engineering) |
| CSR | Classless Static Route |
| CSR | Corporate Strategic Review (various companies) |
| CSR | Canadian Satellite Radio |
| CSR | Central Serous Chorioretinopathy |
| CSR | Comprehensive Study Report (Canadian Environmental Assessment Agency) |
| CSR | Comprehensive Security Review |
| CSR | Culinary School of the Rockies (Boulder, CO) |
| CSR | Continued Stay Review |
| CSR | Competition Success Review (Indian general knowledge magazine) |
| CSR | Credit Settlement Risk (Visa) |
| CSR | Convention Relating to the Status of Refugees |
| CSR | Club Subaquatique Rouennais (French diving club) |
| CSR | Communications Standards Review |
| CSR | Campus Sales Representative (various organizations) |
| CSR | Cable Spreading Room |
| CSR | Central Supply Room |
| CSR | Customer Self Repair |
| CSR | Center for Shark Research |
| CSR | Color Shaded Relief (maps; aka Colour Shaded Relief) |
| CSR | Channel Status Register |
| CSR | Commander’s Summary Report (US DoD) |
| CSR | Cambridge Silicon Radio Limited (single chip wireless company founded in 1998) |
| CSR | Central Source Registry (US DoD) |
| CSR | Controlled Supply Rate |
| CSR | Combat Support Regiment (Australia) |
| CSR | Concept Study Report |
| CSR | Center for Superconductivity Research |
| CSR | Cell Missequenced Ratio (ATMF) |
| CSR | Causal and Statistical Reasoning |
| CSR | Contract Status Report |
| CSR | Complete Symphonic Recording (Les Miserables; 1998) |
| CSR | Canadian Seabed Research Ltd. |
| CSR | Center for Software Reliability |
| CSR | Customer Support Room |
| CSR | Children's Software Review |
| CSR | Christian Scholars Review |
| CSR | Canadian Scottish Regiment (Canadian military reserve) |
| CSR | Civil Service Regulation |
| CSR | Commander in Chief’s (CINC’s) Summary Report (US DoD) |
| CSR | Customer Specific Requirement |
| CSR | Community Systemwide Response |
| CSR | Claims Stabilization Reserve (insurance) |
| CSR | Citta Scout Reservation (New Jersey Pine Barrens) |
| CSR | Crank Shaft Rate (spectrum analysis) |
| CSR | Core Server Redundancy |
| CSR | Colegio de Sta. Rosa (Makati, Philippines) |
| CSR | Centre for Substances and Risk Assessment |
| CSR | Coastal Station Radio |
| CSR | Czecho-Slovak Republic |
| CSR | Codes, Standards, and Regulations |
| CSR | Computer Staff Recruitment |
| CSR | Certification Status Report |
| CSR | Creation Science Resource |
| CSR | Caseload Statistical Report |
| CSR | Central Sterilization Room |
| CSR | Contemporary Standard Russian (lingusitics) |
| CSR | Commissioned Sales Representative |
| CSR | California Street Rods |
| CSR | Crew Station Review (NASA) |
| CSR | Conway Scenic Railroad |
| CSR | Center for Sex Research |
| CSR | Computer Service Representative |
| CSR | Coastal Surveillance Radar |
| CSR | Crop Science Registration |
| CSR | Sisters of the Holy Redeemer (religious order) |
| CSR | Certificate in Sexuality and Religion |
| CSR | Control Supply Rate |
| CSR | Crop Suitability Rating |
| CSR | Current Situation Room |
| CSR | Current Science Reviews |
| CSR | Corporate Spending Review |
| CSR | Certificate Services Request (File) |
| CSR | Check Signal Return (NASA) |
| CSR | Contract Status Review |
| CSR | Contract Summary Report |
| CSR | Centre Social Ribetà |
| CSR | Cohort Survival Ratio |
| CSR | Customer Support Review |
| CSR | Command Status Report |
| CSR | Community Status Report |
| CSR | Course Status Report |
| CSR | Crisis Situation Room |
| CSR | Combat Search & Rescue |
| CSR | Confined Spaces Regulations 1997 (UK) |
| CSR | Command Strategic Review (USACE) |
| CSR | Chief of Staff Regulation |
| CSR | Canada Sugar Refinery |
| CSR | Cochrane Style Resource |
| CSR | Circuit Switch Routing |
| CSR | Cellule Secrète Révolutionnaire |
| CSR | Change in Select Resources |
| CSR | Chartered Stenographic Reporter |
| CSR | Conflict Serialization |
| CSR | Cyberspace Relationship |
| CSR | Centre Support Rail |
| CSR | COMSEC Summary Report |
| CSR | Corps Specification Revisions |
| CSR | Cooperative Subregistrar |
| CSR | Compensation Study Review |
| CSR | Central Summary Record |
| CSR | Commercial Security Requirements |
| CSR | Costa Rica Sign Language (SIL Code) |
| CSR | Combat Surveillance Radar |
| CSR | Construction Suppliers Register |
| CSR | Conditional Safety Requirement |
| CSR | Co-nect Comprehensive |
| CSR | Cutter Support Review (US Coast Guard) |
| CSR | Canine Seropravelence Rates |
| CSR | Claim Service Record (insurance) |
| CSR | Communication Service Requirements |
| CSR | Carrier Security Charge (shipping) |
| CSR | CONUS Sustaining Requirement |
| CSR | Command Strategic Reviews (USACE) |
| CSR | Copper Sulfide Rectifier |
| CSR | Conlegium Spiriti Refulgentis |
| CSR | Clock Status Receiver |
| CSR | Communications Satellite Relay |
| CSR | Custom Spherical Resin |
| CSR | Check Status Reply |
| CSR | Code Sender/Receiver (Ericsson) |
| CSR | Customer Service Ring/Request |
| CSR | Co-axial Single-Pole Relay |
| CSR | Customer Specific Route |
| CSR | Clamped Speed Regulator |
| CSR | Content Service Request (TMN) |
| CSR | Combat Systems Review |
| CSR | Cable-Suspended Robot (engineering) |
| CSR | Constant Sum Region (geometry) |
| CSR | Clear Standing Room (railways) |