Ferno Corporation was a type Company mainly engaged in real estate.
Fielser Inc. was formed in 1990. It was a type-B company acting as intermediate holding company.
Florida Panama S.A. was formed in 1956. It was a type-C company mainly engaged in shipping and owner of vessel Olympic Lake.
Fondren Corporation was formed in 1991. It was a type-C company mainly engaged in shipping as the owner of the vessel Olympic Sponsor.
Greenville Transportation Company was formed in 1954. It was a type-C company mainly engaged in shipping and the owner of the vessel Olympic Brook.
Hearne Marine Panama S.A. was formed in 1970. It was a type-C company mainly engaged in shipping. In 1990 the company belonged to ASO Group.
Irwin Panama S.A. was formed in 1969. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Anthem
Lewiston Shipping Panama S.A. was formed in 1968. It was a type-B company acting as intermediate holding company. Along with Upton Marine Panama and Woodbury Shipping Panama they were the co-founders of Omega Petroleum Industry S.A., a company whose aim was the management of the state refinery and the marketing of its products. 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 2007
Lucerne Navigation Company Panama S.A. was formed in 1961. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Chivalry.
Luxor Shipping Company S.A. was formed in 1956. It was a type-C company mainly engaged in shipping and the owner of the vessel Olympic Runner.
Medford Panama S.A., was formed in 1976. It was a type-B company, acting as an intermediate holding company, mainly engaged in cash management. In 1990 the company belongs to Atol Group.
Moncton Marine Panama S.A. was formed in 1980. It was a type-C company mainly engaged in real estate.
Nairview Panama S.A. was formed in 1976. It was a type-C company mainly acting as vessel owning company. It owned the vessel Olympic Rainbow. In 1976 there was no issued share capital. The company Wenlock Panama S.A. was the sole stockholder in 1979, and the company Silverton Shipping Panama S.A. in 1986. In 1986 the company consolidated to A.S.O. Naviera Group. In 1990 the company belonged to ASO Group.
Northwest Mercantile Company Panama S.A. was formed in 1983. It was a type-B company mainly acting as intermediate holding company. In 1990 the company belonged to ASO Group and it had financial and investment activities.
Occidental Shipping Company S.A. was formed in 1956. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Falcon. Since 1983 it was a dormant company.
Oceanway Shipping Panama S.A. was formed in 1976. It was a type-C company mainly acting as intermediate holding company and engaged in shipping as vessel owning company. The company belonged to Southport Maritime Corporation (1977) and after some years to Dorset Shipping and Trading Corporation (1986). It owned the vessel Universe Frontier. This new company was formed after the division of the Onassis assets and the restructuring of the companies to serve the needs of the Christina Onassis group, which was managed separately by OMSA and separately from the Alexander S. Onassis Foundation's companies. The company was dissolved in 2000.
Olinda Panama S.A. was formed in 1966. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Prestige. The company was dissolved in 1993.
Olympic Airways S.A. was formed in 1957. It was an aviation company. In 1971 Olympic Airways set up a subsidiary company for light aircraft and helicopters called Olympic Aviation Inc.
This is an intermediate aunt company type-D, called Olympic Oil Lines, Panama SA, which was the temporary owner of ships. For example it was this company that ordered the construction of the Olympic Flame at the Bethlehem Shipyards in the USA in 1949. After the loan was repaid another C company was formed, in this case Seaford Marine S.A., to own the vessel. This aunt company belonged to the mother company Aristomenis, which was owned by the grandmother company Miraflores.
Palmas Transportation Company was formed in 1953. It was a type-C company, mainly engaged in shipping and owner of the vessels Olympic Torch and Tina Onassis.
This company was created in 1948. It is a type-C company, mainly engaged in shipping.
Phoenix Shipping Company Panama S.A. was formed in 1976. It was a type-B company mainly acting as intermediate holding company, engaged in real estate owning companies. It belonged to Pinelands Marine Panama S.A.. It owned the estate "Le Jardin des Hesperides". This new company was formed after the division of the Onassis assets and the restructuring of the companies to serve the needs of the Christina Onassis group, which was managed separately by OMSA and separately from the Alexander S. Onassis Foundation's companies.
Primrose Shipping Company S.A. was formed in 1956. It was a type-C company mainly engaged in shipping and tourism. It was also the owner of the vessel Olympic Valour. It was 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.