CPG
- CITIC Publishing Group
- CPG 359
- CPG Corporation
- CPI Property Group
- CPg
- Calopogon
- Calorically perfect gas
- Cameron Pace Group
- Canadian Parliamentary Guide
- Catholic Police Guild
- Center for the Prevention of Genocide
- Central People's Government
- Central People's Government of the People's Republic of China (1949–1954)
- Central pattern generator
- Chingwin Publishing Group
- Chrysler Proving Grounds
- Clavis Patrum Graecorum
- Clinical practice guideline
- Clopidogrel
- Code property graph
- Codices Palatini germanici
- Communist Party of Germany
- Communist Party of Greece
- Communist Party of Grenada
- Compagnie des phosphates de Gafsa
- Consumer packaged goods
- CpG ODN
- CpG island
- CpG site
- ICAO airline designator
- Principal Galaxies Catalogue
- Traneurocin
- Verbascoside
- Xbox (console)