Cambridge Economic Policy Associates - Economics
Canadian Energy Pipeline Association (ASC)
Canadian Environmental Protection Act - Fuels and lubricants
Center for Exploratory and Perceptual Art (SAUS)
Center for Policy Analysis - Research center (RCD)
Center for Poverty Analysis - Research center (RCD)
Central Europe Pipeline Agency - Later, CEOA - NATO (NATG)
Chaleur Environment Protection Association (ASC)
Chloroethane Phosphoric Acid - Organic chemistry (DAVI)
Chloroethylphosphonic Acid - Maturation compound for fruits
Civil Engineering Program Applications (MCD)
Civil Engineering Program Association (SAUO)
Closer Economic Partnership Agreement (TRDE)
Collegiate Equestrian Polo Association (EA)
Commercial Egg Producers' Association - Australia
Committee on Educational Policy in Agriculture - National Academy of Sciences
Common European Priority Areas (SAUS)
Computer Applications in Engineering, Planning, and Architecture (EA)
Conseil Europeen pour la Protection des Animaux - European Council for Animal Welfare - ECAW (EA)
Consolidated Electric Power Asia
Consumers Education and Protective Association International (EA)
Coupled Electron Pair Approach (SAUS)
Coupled Electron Pair Approximation - Physics
Society for Computer Applications in Engineering, Planning, and Architecture (EA)