United Services Corporation was formed in 1975. It was a type-C company, engaged in real estate. The company was the tenant of the Geneva office and
Velosan Corp. was formed in 1986.
Wenlock Panama S.A. was formed in 1971. It was a type-B company acting as intermediate holding company.
Aristoteles Socrates Onassis Financiera Panama S.A. was formed in 1975. It was a type-A company (and sometimes type-B company) acting mainly as intermediate holding company. It was the stockholder of A.S.O. Naviera Panama S.A. and holding company of Alexander S. Onassis Foundation.
Arnheim S.A. was a type C company and was formed for rental purposes. The company was dissolved in 2001
ASO Limited S.A. was formed in 1954. It was a type-C company mainly engaged in tourism and refineries. ASO Limited S.A. was used to reinforce OMEGA's Industrial Investments liquidity.
Astoria Transportation Company was formed in 1973. It was a type-G company acting as passive company.