"The Libra Group is a privately-owned international business group that controls 30 subsidiaries active in 35 countries across six continents. It is focused on six core sectors: aviation, energy, hospitality, real estate, shipping, and diversified investments. The group is wholly-owned by the Logothetis family." 
Resources and articles
- Consolidated Group of Companies
- John Negroponte - advisor
- Jimmy Athanasopoulos
- Greek America Foundation
- Libra Group About, organizational web page, accessed November 8, 2018.