Citi - Cust
- Citizenship Report
- City
- City Marketing
- City-Logistik
- Clark
- Classe Distributive
- Classe Productive
- Classe Stérile
- Classification of Individual Consumption
- Classification of Products by Activity
- Clausula Miquel
- Clausula Rebus Sic Stantibus
- Clawson-Knetsch-Methode
- Clay-Clay-Modelle
- Clayton Act
- Clean Air Act
- Clearing
- Clearing Bank
- Clearing-Stelle
- Clearstream International S.A.