CGT
CGT is an abbreviation for:
- Capital Gains Tax, a tax on capital gains
- Chemical graph theory deals with the formalization and application of graph theoretical principles in the field of chemistry, especially the chemo computer science
- Compagnie Générale Transatlantique, former French shipping * Compensated Gross Ton, size specification for ships
CGT is an abbreviation for the following unions:
- Geral do Trabalho Confederação, anarcho- syndicalist trade union Portuguese
- Confederación General del Trabajo, Spanish anarcho -syndicalist union
- Confederación General del Trabajo de la República Argentina, Argentine Federation of Trade Unions
- Confédération générale du travail, French Federation of Trade Unions
- Disambiguation
- Abbreviation