| CSPP | California School of Professional Psychology 
| Others |
| CSPP | California State Preschool Program
| Others |
| CSPP | Canadian Society of Plant Physiologists
| Others |
| CSPP | Certified Service Provider Program
| Others |
| CSPP | Certified Spiritual Philosophy Practitioner
| Others |
| CSPP | Chemical Safety and Pesticide Programs
| Others |
| CSPP | Chicago School of Professional Psychology
| Others |
| CSPP | Child Sexual Predator Program
| Others |
| CSPP | Children's Support and Parenting Program
| Others |
| CSPP | Chinese Society of Plant Pathology
| Others |
| CSPP | Cisco Services Partner Program
| Others |
| CSPP | Civil Society Partnership Program
| Others |
| CSPP | Cloud Services Process Pack
| Others |
| CSPP | Cloud Services Provider Program
| Others |
| CSPP | Cloud Storage Partner Program
| Others |
| CSPP | Committee on Strategic Planning and Priorities
| Others |
| CSPP | Community Satellite Processing Package
| Others |
| CSPP | Community Sustainability Partnership Program
| Others |
| CSPP | Computer Systems Policy Project
| Others |
| CSPP | Connecticut Society for Psychoanalytic Psychology
| Others |
| CSPP | Construction Safety and Phasing Plan
| Others |
| CSPP | Consulting Services Partner Program
| Others |
| CSPP | Corporate Sector Purchase Programme
| Others |
| CSPP | Counseling and Student Personnel Psychology
| Others |
| CSPP | Crewmember Stock Purchase Plan
| Others |