| CEMA | Cabarrus Emergency Medicine Associates 
| Others |
| CEMA | Calgary Emergency Management Agency
| Others |
| CEMA | Calgary Evangelical Ministerial Association
| Others |
| CEMA | California Ethnic and Multicultural Archives
| Others |
| CEMA | Canadian Electrical Manufacturers' Association
| Others |
| CEMA | Canadian Ethnic Media Association
| Others |
| CEMA | Catastrophic Event Memorandum Account
| Others |
| CEMA | Center for Electronics Manufacturing and Assembly
| Others |
| CEMA | Center for Electronics Manufacturing Assembly
| Others |
| CEMA | Center for Environmental Management Analysis
| Others |
| CEMA | Center for Environmental Management and Analysis
| Others |
| CEMA | Centro de Estudios del Mar y Acuicultura
| Others |
| CEMA | Certified E-Marketing Associate
| Others |
| CEMA | Chatham Emergency Management Agency
| Others |
| CEMA | Chronic Enteroviral Meningoencephalitis in Agammaglobulinemia
| Others |
| CEMA | Chrysler Employee Motorsport Association
| Others |
| CEMA | City Emergency Management Agency
| Others |
| CEMA | Civil Emergency Measures Act
| Others |
| CEMA | Colorado Emergency Management Association
| Others |
| CEMA | Committee on Ethnic Minority Affairs
| Others |
| CEMA | Commodity and Energy Markets Association
| Others |
| CEMA | Commodity Energy Markets Association
| Others |
| CEMA | Connecticut Energy Marketers Association
| Others |
| CEMA | Connection Establishment for Media Anchoring
| Others |
| CEMA | Consolidation Extension and Modification Agreement
| Others |
| CEMA | Consolidation Extension Modification Agreement
| Others |
| CEMA | Consolidation Extensions and Modification agreement
| Others |
| CEMA | Construction Equipment Manufacturers Association
| Others |
| CEMA | Consumer Electronics Manufacturers Association
| Others |
| CEMA | Converted Energy per unit MAss
| Others |
| CEMA | Converting Equipment Manufacturers Association
| Others |
| CEMA | Converting Equipment Manufacturers' Association
| Others |
| CEMA | Conveyor Equipment Manufacturers Association
| Others |
| CEMA | Conveyor Equipment Manufacturing Association
| Others |
| CEMA | Corporate Event Marketing Association
| Others |
| CEMA | Council for the Encouragement of Music and the Arts
| Others |
| CEMA | County Employees Management Association
| Others |
| CEMA | Customs and Excise Management Act
| Others |
| CEMA | Cyber Electromagnetic Activities
| Military, Defence, Weapon, Electronics |