Dahlgren S.A. was formed in 1980. The company was dissolved in 2007.
Cristobal Sociedad Anonima was formed in 1952. It was a type-D company mainly engaged as intermediary representative.
Cramer Panama S.A. was formed in 1973. It was a type-B company acting as intermediate holding company.
Coventry Panama S.A. was formed in 1980. It was a type-B company mainly acting as intermediate holding company. In 1980 the company owns all the shares of Dover Marine Panama S.A.
Corvallis Navigation Panama S.A. was formed in 1974. It was a type-D company acting as intermediary representative. After 1975 the company passed to the Christina Onassis Group of companies owned by ATOL and managed by OMSA. After 1999 the ownership of Christina Onassis Group of Companies passed to her daughter Athina Onassis. The management of the companies was still held, separately from the Alexander S. Onassis Foundation Companies, until 1999.
Corrientes Sociedad Maritima S.A. was formed in 1951. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Mariner.
Corona Navigation Company Panama S.A. was formed in 1968. It was a type-B (and type-C) company acting as intermediate holding company.
Cornwall Marine Panama S.A. was formed in 1963. It was a type-C company and acted as a venture capital company. Formed to hold inventions and patents (dormant), Owns Establishment Daedalos and invention rights in 1976. In 1990 the company belongs to Atol Group.
Condor Financiera Panama S.A. was formed in 1959. It was a type-C company mainly engaged in shipping and owner of the vessels Lake George (Anthem after 1963), McKittrick Hills, Montebello Hills and Stony Point.
Concepcion Financiera Panama S.A was formed in 1961. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Grace.
Columbia Marine S.A. was formed in 1956. It was a type-C company mainly engaged in shipping. The company was dissolved in 1983
Colon Maritime S.A. was formed in 1951. It was a type-C company mainly engaged in shipping as the owner of the vessel Troy, as well as in tourism, as one of the companies that between 1951-1959 purchased shares of the Société des Bains de Mer and eventually took control of the company that owned Monaco’s most important businesses: the Casino, the Opera House and the famous Hôtel de Paris.
Colbeck Marine Panama S.A. was formed in 1966. It was a type-C company mainly engaged in shipping.
Clifton Shipping Company Panama S.A. was formed in 1963. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Palm. After 1975 the company passed to the Christina Onassis Group of companies owned by ATOL and managed by OMSA. After 1999 the ownership of Christina Onassis Group of Companies passed to her daughter Athina Onassis. The management of the companies was still held, separately from the Alexander S. Onassis Foundation Companies, until 1999. The company was dissolved in 2000.
Clevedon Transportation Company was formed in 1973. It was a type-C company mainly engaged in shipping.
Chester Navigation Company S.A. was formed in 1957. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Cloud.