This company was established in 1948. It is a type-C company, mainly engaged in shipping.
Balleneros Limited S.A. was established in 1950. It was a type-C company which purchased 12 corvettes ("Olympic Chaser", "Olympic Fighter", "Olympic Arrow", "Olympic Conqueror", "Olympic Champion", "Olympic Victor", "Olympic Lightning", "Olympic Runner", "Olympic Explorer", "Olympic Cruiser", "Olympic Leader", "Olympic Promoter") and convert them to whaling vessels, forming Onassi's whaling fleet. Along with the Olympic Whaling Company they were the owners of Onassi's whaling fleet.
South Atlantic Marine S.A. was established in 1951. It was a type-C company mainly engaged in shipping. It was the owner of the vessel "Olympic Sun".
Cristobal Sociedad Anonima was established in 1952. It was a type-D company mainly engaged as intermediary representative.
Occidental Shipping Company S.A. was established 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.
Seaford Marine S.A. was established in 1957, as a type-C daughter company. It owned the vessel "Olympic Flame" (1948-1972). 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.
Sunstone Marine Panama S.A. was established in 1959. It was a type-C company mainly engaged in shipping and owner of the vessels "Federal" ("Adventurer" after 1963) and "Fort Bridger" ("Archer" after 1963). After 1975 Barillas Compania Naviera S.A. was the shareholder of the company. The company was dissolved in 1982.
Edina Transportation Company was established in 1960. It was a type-C company mainly engaged in shipping and tourism. It was also the owner of the vessels Heywood Broun (Cavalier after 1963) and Lewis Emery Jr. (Catcher after 1961). 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.
Rainbow Shipping Company Panama S.A. was established in 1961. It was a type-C company mainly engaged in shipping.
No bearing with the groups, on June 5, 1974 capital = 20.000$. Westchester Corporation Limited acts as a financing corporation to Trenton Inversion Company Inc., which is the owner of Maria Callas' flat in Paris, 36 Georges Mandel Avenue (July 11, 1977).
Calera Panama S.A. was established in 1968. It was a type-C company mainly engaged in shipping and owner of the vessel "Olympic Bond".
Nairview Panama S.A. was established 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.
Severna Shipping Panama S.A. was established in 1980. It was a type-C company mainly engaged in shipping as the owner of the vessel "Olympic Liberty", which was built in 1983 and sold in 1988.
Transpacific Freighters Company S.A. was established in 1983. It was a type-C company mainly engaged in shipping as the owner of the vessel "Olympic Miracle".
Rosario Shipping and Trading S.A. was established in 1983. It was a type-B company mainly engaged in shipping as the owner of the vessel "Olympic Leader". The vessel was sold in 1991.
Lewiston Shipping Panama S.A. was established 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.
Victoria Financiera Panama S.A. was established in 1957 and it was a type-C company. In 1990 50% shares of the company belongs to A.S.O. Naviera Panama S.A. and the other 50% to Atol Compania Naviera S.A. Owned Olympic Airways, its parent company Denton Marine Panama S.A. The company was dissolved in 2006.
Luxor Shipping Company S.A. was established in 1956. It was a type-C company mainly engaged in shipping and the owner of the vessel "Olympic Runner".
Camrose Panama S.A. was established in 1968. It was a type-C company mainly engaged in shipping and owner of the vessel "Olympic Avenger". After 1975 the main stockholder of the company was A.S.O. Naviera Panama S.A.
Somerset Navigation Company Panama S.A. was established in 1963. It was a type-C company mainly engaged in shipping and owner of the vessel "Olympic Pegasus". In 1983 Peerless International S.A. was the holder of 9.993 shares of the company.
Springfield Shipping Company S.A. was established in 1963. It was a type-E company mainly acting as shipping agency. In 1990 belonged to Atol Group. Springfield Shipping Co. Panama S.A., was the technical manager of the tanker fleet and it's located in Palaio Phaleron. Its guiding principles are in the areas of crewing, safe and efficient vessels’ operations. After the transfer of OMSA's purchasing and technical departments from Monte Carlo to Piraeus it became integral part of Springfield" crewing agency company.
Ashland Shipping Company S.A. was established in 1956 and owned Onassis’s apartment (on the 5th floor) on Avenue Foch in Paris. It is a type-C company engaged mainly in real estate. 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.
Belgrano Shipping Company S.A. was established in 1956. It was a type-C (sometimes type-D) company mainly engaged in tourism. 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. After 1975 it was acting as intermediate agency and had bank accounts for staff remittances, Grant loan to A.M. In 1990 seems that 50% shares of the company belongs to ASO and the other 50% to Atol.
Southwind Maritime Panama S.A. was established in 1983. It was a type-F company and it is considered as dormant.
Southwest Consolidated Investments S.A. was established in 1983. It was a type-E company mainly acting as shipping agency. In1990 the company belonged to Atol Group.
Union Cape Development S.A. was established in 1983. It was a type-E company mainly acting as shipping agency.
Palmas Transportation Company was established in 1953. It was a type-C company, mainly engaged in shipping and owner of the vessels "Olympic Torch" and "Tina Onassis".
Bahama Marine S.A. was established in 1956. It was a type-C company mainly engaged in shipping and tourism. 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. According to the documents in the archive the company continues until 1993.
Bonaventura Sociedad Maritima Financiera S.A. was established in 1956. It was a type-C company mainly engaged in shipping and shipbuilding. It was also the owner of the vessel "Orpheus".
Seabrook Shipping Company Panama S.A. was established in 1956. It was a type-C company mainly engaged in shipping and owner of the vessel "Olympic Rock". The company was dissolved in 1983.
Primrose Shipping Company S.A. was established 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.
Rivadavia Maritime S.A. was established in 1956. It was a type-C company mainly engaged in shipping and tourism. It was also the owner of the vessel "Olympic Honour". 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.
Alexander S. Onassis Corporation was established in 1957. It was a type-C (and sometimes type-B company acting as intermediate holding company) mainly engaged in shipping. It was the owner of the vessels "Arickaree", "Battle Rock", "Camp Namanu", "Federal", "Fort Bridger", "Lake George", "McKittrick Hills", "Montebello Hills", "Republic", "Stony Point", "William A.M. Burden", "Heywood Broun", and "Lewis Emery Jr".
Florida Panama S.A. was established in 1956. It was a type-C company mainly engaged in shipping and owner of vessel "Olympic Lake".
Viamonte Sociedad Maritima Panama S.A. was established in 1957. It was a type-C company mainly engaged in shipping and tourism. It was also the owner of the vessel "Olympic Storm". 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.
Salinas Financiera Comercial S.A. was established in 1957. It was a type-C company mainly engaged in shipbuilding.
Olinda Panama S.A. was established 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.
Risdon Maritime Panama S.A. was established in 1965. It was a type-C company mainly engaged in shipping.
Silverton Shipping Panama S.A. was established in 1968. It was a type-B company acting as intermediate holding company. It was one of the main mother companies that held the shares of the daughter shipping agencies. After 1975 and especially in 1981 also acted as intermediate holding company. The Melbury Shipping Company Panama S.A. was the sole shareholder of Silverton Shipping Panama S.A. in October 21, 1991.
All Seas International S.A. was established in 1969. It was a type-C company mainly engaged in shipbuilding as shareholder of Harland & Wolf Shipyards.
Hearne Marine Panama S.A. was established in 1970. It was a type-C company mainly engaged in shipping. In 1990 the company belonged to ASO Group.
Clevedon Transportation Company was established in 1973. It was a type-C company mainly engaged in shipping.
Sociedad Armadora Aristocratis Panama S.A. was established in 1946. It was a type-C company mainly engaged in real estate. In 1946 Sociedad Maritime Miraflores Limited was its stockholder. In 1951 it owned two apartments in Avenue Foch 38, Paris which were sold in 1955.
Cornwall Marine Panama S.A. was established 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.
Fondren Corporation was established in 1991. It was a type-C company mainly engaged in shipping as the owner of the vessel "Olympic Sponsor".
Northwest Mercantile Company Panama S.A. was established 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.