Westwind Shipping Panama S.A. was formed in 1985 (?). It was a type-C company mainly engaged in shipping as the owner of the vessel Calliroe Patronicola.
Woodbury Shipping Company Panama S.A. was formed in 1968. It was a type-C company mainly engaged in industry and tourism. Along with Lewiston Shipping Panama and Upton Marine 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.
It was formed in 1964. It was a type -C company and acted as a venture capital company. Its parent company was Cornwall Marine Panama S.A. Posses 750 shares in Devon Financiera Panama S.A. and the other 250 to Sisto Bosco Malvica. Ιτ was also involved in the field of inventions "The motive power of the generator will be derived from the transformation of an undisclosed cost free natural source of energy".
Eton Finance Panama S.A. was formed in 1976. It was a type-D company. It belonged to Pinelands Marine Panama S.A. and it was responsible for payments of Athina Roussel's expenses and payments to Thierry Roussel. The company received a loan for Sumair Ltd., for financing the acquisition of a Cessna Citation II Aircraft. The company finally owned the Cruzon Overseas Corporation.
It was a type C company mainly engaged in real estate.
Exeter Marine 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 Ice. 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.
Fridanna Shipping Company Limited was formed in 1982. It was a type-E company mainly engaged in shipping as vessel owning company. It belonged to Salvador Navigation Company Panama S.A..The company owned the Yacht Fridanna. 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.
Garraway Transportation Company was formed in 1955. It was a type-C company mainly engaged in shipping and owner of the vessel Al-Malik Saud Al Awal.
Granton Marine Panama S.A. was formed in 1965. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Arrow. From 1991 Melbury Shipping Company Panama S.A. was the parent company of Granton Marine Panama S.A.
Hazelton Navigation Company Panama S.A. was formed in 1968. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Aspiration. The vessel sold in 1986 to China Resourses Metals and Minerals Company, Limited. 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
Inwood Panama S.A. was formed in 1966. It was a type-C company mainly engaged in shipping and owner of the vessel Olympic Power. 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
Jancourt Marine Panama S.A. was formed in 1968. It was a type-G company acting as passive company.