| ICAS | Icasindependent Complaints Advocacy Service 
| Others |
| ICAS | Identifies the Common Audio Stream
| Others |
| ICAS | Ilahia College of Arts and Science
| Others |
| ICAS | Imaging Collaterals in Acute Stroke
| Others |
| ICAS | Immaculate Conception Apostolic School
| Others |
| ICAS | In Car Application Server
| Others |
| ICAS | Independent Complaints Advocacy Service
| Others |
| ICAS | Independent Complaints Advocacy Services
| Others |
| ICAS | Independent Counselling and Advisory Services
| Others |
| ICAS | Indian Civil Accounts Service
| Others |
| ICAS | Individual Capital Adequacy Standards
| Others |
| ICAS | Industrial Computerization and Automation System
| Others |
| ICAS | Industrie Carrozzerie Auto Sportive
| Others |
| ICAS | Informationintegrated Chronological Applications System
| Others |
| ICAS | Institute For Central American Studies
| Others |
| ICAS | Institute for China America Studies
| Others |
| ICAS | Institute For Community Arts Studies
| Others |
| ICAS | Institute for Corean American Studies
| Others |
| ICAS | Institute for Critical Animal Studies
| Others |
| ICAS | Institute Of Chartered Accountants Of Scotland
| Others |
| ICAS | Institutul de Cercetari si Amenajari Silvice
| Others |
| ICAS | Integrated Camden Alcohol Service
| Others |
| ICAS | Integrated Charge Air Subcooling System
| Others |
| ICAS | Integrated Circuits And Systems
| Others |
| ICAS | Integrated Condition Assessment System
| Others |
| ICAS | Integrated Cyber Analysis System
| Others |
| ICAS | Intel Communicating Applications Specifications
| Others |
| ICAS | Intelligent Complex Adaptive System
| Others |
| ICAS | Interactive Collection Analysis System
| Others |
| ICAS | Interdepartmental Committee for Atmospheric Sciences
| Others |
| ICAS | Internal Credit Assessment System
| Others |
| ICAS | International Campus for Advanced Studies
| Others |
| ICAS | International Center For Advanced Studies
| Others |
| ICAS | International Centre for Applied Sciences
| Others |
| ICAS | International Comparative And Asian Societies
| Others |
| ICAS | International Competition Assessments for Schools
| Others |
| ICAS | International Competitions and Assessment for Schools
| Others |
| ICAS | International Competitions and Assessments for Schools
| Others |
| ICAS | International Congress of Anthropological Sciences
| Others |
| ICAS | International Convention Of Asia Scholars
| Others |
| ICAS | International Cooperation on Airport Surveillance
| Others |
| ICAS | International council of aeronautical sciences
| Others |
| ICAS | International Council Of Air Shows
| Others |
| ICAS | International Council of the Aeronautical Sciences
| Others |
| ICAS | International Credential Assessment Service
| Others |
| ICAS | International Credential Assessment Service of Canada
| Others |
| ICAS | Intersection Collision Avoidance System
| Others |
| ICAS | Intersegmental Committee of the Academic Senates
| Others |
| ICAS | Interuniversity Consortium for Arab Studies
| Others |
| ICAS | Inupiat Community of the Arctic Slope
| Others |
| ICAS | Island County Astronomical Society
| Others |
| ICAS | Isuzu Clean Air System
| Others |
| ICAS | Iternity Compliant Archive Software
| Others |