| Abbreviation | Definition |
|---|---|
| CISA | Consumers for Internet Safety Awareness |
| CISAC | International Confederation of Authors and Composers Societies |
| CISP | Center for International Services and Programs |
| CISPR | Centre for Interdisciplinary Study of Property Rights |
| CISV | Children's International Summer Villages |
| CITPS | Canada International Trade Promotion Society |
| CITRN | Canadian Immigration Technical Resource Network |
| CIWA | Canadian Injured Worker Alliance |
| CJI | Community Justice Initiatives |
| CKG | Crazy Kid Gang |
| CKIF | College Knowledge Institute Foundation |
| CLAD | Centro Latinoamericano de Administraci??n para el Desarrollo |
| CLAD | Centro Latinoamericano de Administración para el Desarrollo |
| CLAI | Christian Legal Association of India |
| CLAIM | Chicago Legal Advocacy for Incarcerated Mothers |
| CLASP | Center for Law And Social Policy |
| CLASP | Child Laborers and Advocates for Social Participation |
| CLASP | Community League Advocates for Special People |
| CLASP | Cowtown Loves Animal Shelter Pets |
| CLASPI | Center for Law And Social Policy, Inc. |