| C&EA | Cause and Effect Analysis 
| Others |
| C&EA | Communications & External Affairs
| Others |
| C&EA | Configuration & Engineering Analysis
| Others |
| C&EA | Configurations & Engineering Analysis
| Others |
| CEA | A Consumer Equilibrium Application
| Others |
| CEA | CA Earthquake Authority
| Others |
| CEA | California Earthquake Authority
| Others |
| CEA | California Employers Association
| Others |
| CEA | California Environmental Associates
| Others |
| CEA | Canadian Electricity Association
| Others |
| CEA | Canadian Equestrian Association
| Others |
| CEA | Capital Expenditure Application
| Others |
| CEA | Capital Expenditure Authorization
| Others |
| CEA | Captains Endowment Association
| Others |
| CEA | Captured Enemy Ammunition
| Others |
| CEA | Carcenoembryonic Antigen
| Others |
| CEA | carcinembryonic antigen
| Others |
| CEA | Carcino Embryonic Antigen
| Others |
| CEA | Carcino-Embryonic Antigen
| Others |
| CEA | CarcinoEmbryonic Agent
| Others |
| CEA | CarcinoEmbryonic Antigen
| Others |
| CEA | Carcinogenic Embryonic Antigen
| Others |
| CEA | Career Educators Alliance
| Others |
| CEA | Caudal Epidural Analgesia
| Others |
| CEA | Center for Ecosystems in Architecture
| Others |
| CEA | Center for European Affairs
| Others |
| CEA | Center of Ecosystems in Architecture
| Others |
| CEA | Central Education Administration
| Others |
| CEA | Central Electricity Authority
| Others |
| CEA | Central Environmental Authority
| Others |
| CEA | Centro de Ensenanza Automovilistico
| Others |
| CEA | Centro de Estudos Africanos
| Others |
| CEA | Centro Ecologico Akumal
| Others |
| CEA | Certified e-Business Associate
| Others |
| CEA | Certified Energy Analyst
| Others |
| CEA | Certified Energy Auditor
| Others |
| CEA | Cervical Epidural Anaesthesia
| Others |
| CEA | Chapter Education Account
| Others |
| CEA | Chemical Equilibrium with Applications
| Others |
| CEA | Chicago Elite All
| Others |
| CEA | Chicken Egg Albumin
| Others |
| CEA | Chief Economic Analyst
| Others |
| CEA | Chief Electrician (aviation)
| Others |
| CEA | Cholesterol-Esterifying Activity
| Others |
| CEA | Christ Ellegiance Association
| Others |
| CEA | Christian Education Association
| Others |
| CEA | Cincinnati Entertainment Awards
| Others |
| CEA | Cinema Exhibitors Association
| Others |
| CEA | Cisco Enterprise Accounting
| Others |
| CEA | Citizens Environment Assessment
| Others |
| CEA | Classic Evolutionary Algorithm
| Others |
| CEA | Classification Exception Area
| Others |
| CEA | Clean Extinguishing Agent
| Others |
| CEA | Cloud Expo Asia
| Others |
| CEA | College English Association
| Others |
| CEA | Collie Eye Anomaly
| Others |
| CEA | Colorado Education Association
| Others |
| CEA | Colorado Engineering and Assembly
| Others |
| CEA | Columbus Education Association
| Others |
| CEA | Comite Europeen Des Assurances
| Others |
| CEA | Commodity Exchange Act
| Others |
| CEA | Commodity Exchange Authority
| Others |
| CEA | Commom Execution Architecture
| Others |
| CEA | Common Execution Architecture
| Others |
| CEA | Communications Enabled Applications
| Others |
| CEA | Components for Evaluation and Analysis
| Others |
| CEA | Computer Engineering Automation
| Others |
| CEA | Concord Estate Agency
| Others |
| CEA | Confederacion Espanola de Automocion
| Others |
| CEA | Connecticut Education
| Others |
| CEA | Connecticut Education Association
| Others |
| CEA | Construction Employers Association
| Others |
| CEA | Consumer Electronics Association
| Others |
| CEA | Consumer Energy Alliance
| Others |
| CEA | Consumer Energy Alliance's
| Others |
| CEA | Continuous Epidural Analgesia
| Others |
| CEA | Control Electronics Assembly
| Others |
| CEA | Controlled Environment Agriculture
| Others |
| CEA | Controlled Environment Area
| Others |
| CEA | Correctional Education Association
| Others |
| CEA | Cost Effectiveness Analysis
| Others |
| CEA | Cost-Effectiveness Analysis
| Others |
| CEA | Council of Economic Advisers
| Others |
| CEA | Council of Economic Advisors
| Others |
| CEA | Cranial Epidural Abscess
| Others |
| CEA | Creative Enterprise Australia
| Others |
| CEA | Critiquing Expository Art
| Others |
| CEA | Cultural Experiences Abroad
| Others |
| CEA | Cultured Epidermal Autograft
| Others |
| CEA | Cumulative Effects Assessment
| Others |
| CEA | Custom Enterprise Agreement
| Others |
| CEA | Customer Experience Associate
| Others |
| CEA | Cyber Espionage Act
| Others |
| CEA | The Council Of Economic Advisors
| Others |