sort by Rank | Alpha
| Possible Meanings | Rank |
| Center for India and South Asia | ***** |
| Certified Information System Auditor | **** |
| Certified I S Auditor | **** |
| Community Involved in Sustaining Agriculture | **** |
| Certified Information Systems Auditors | *** |
| China Iron and Steel Association | *** |
| Clinical Immunization Safety Assessment | *** |
| Chapter of the Information Systems Audit | *** |
| Center for Information Security and Assurance | *** |
| CATHOLIC INFORMATION SERVICE FOR AFRICA | *** |
| Conference on Intelligent Systems and Automation | *** |
| Cableados Industriales S A | *** |
| Certified Information Systems AuditorTM | *** |
| Council of South America | *** |
| Collective Investment Schemes Act | *** |
| Certification from the Information Systems Audit | *** |
| California International Sailing Association | *** |
| Communities in Schools of Arizona | *** |
| Contrastive Information Structure Analysis | *** |
| California Indian Storytelling Association | *** |
| Certified Informations Systems Auditor | *** |
| Commonwealth of Independent States | ** |
| CISM Information Systems Audit | ** |
| Central Illinois Soccer Academy | ** |
| Christian Immersion Spanish Academy | ** |
| Consumer Insurance Services of America | ** |
| Canadian Independent Scout Association | ** |
| Concordia International Student Association | ** |
| Central Illinois Service Access | ** |
| Certified Information System Auditors | ** |
| Consumer Institute of South Africa | ** |
| Computer Information Science Application | ** |
| Computer Information Systems Applications | ** |
| Canary Islands Surf Academy | ** |
| concanavalin A-induced suppressor cell activity | ** |
| China Iron Steel Association | ** |
| Carolinas Integrated Sciences and Assessments | ** |
| Chinese Iron and Steel Association | ** |
| Centre for International Strategic Analysis | ** |
| california indian storytellers association | ** |
| Certified Internal Systems Auditor | ** |
| Communities Involved in Sustaining Agriculture | ** |
| Criminal Information Sharing Alliance | ** |
| Concordia International Students Association | ** |
| Centre for Irish Studies in Aarhus | ** |
| Center for Information Security Awareness | ** |
| Convergence of Internet Scale | ** |
| Community Involved in Supporting Agriculture | ** |
| Cambridge International Studies Association | ** |
| Centre for Irish Studies Aarhus | ** |
| Chakra Indian Student Association | ** |
| Confederazione Italiana Sindacati Autonomi | ** |
| Crowley Independent Soccer Association | ** |
| Committee on International Scientific Affairs | ** |
| Community Interaction Student Affiliates | ** |
| Child Information Systems Administration | ** |
| Corporate Information Security Audit | ** |
| Council of Insurance Agents | ** |
| Canadian Ice Service Archive | * |
| Canadian International Sports Academy | * |
| Corporate Investment Strategic Alliance | * |
| Croatian International Studies Association | * |
| Colorado International Student Association | * |
| California Indian Storytelling Assn | * |
| Center For Interviewer Standards Assessment | * |
| Centre for Information Systems Audit | * |
| Certificate in Information Systems Auditing | * |
| Condominium Insurance Specialists of America | * |
| Certifications in Information Systems Audit | * |
| Computer Information Science Alumni | * |
| Conducted by Information Systems Audit | * |
| Consumers for Internet Safety Awareness | * |
| Computer Info Science Apps | * |
| Cooperative Individual Situation Assessment | * |