O
Companies Starting with O
Browse our comprehensive directory of organizations beginning with the letter O. Discover their corporate histories, executive leadership, and financial positioning.
OpenAI
Artificial intelligence research and deploymentOpenAI company profile covering 2025 revenue, CEO Sam Altman, business model, competitors, and strategy.
Oracle Corporation
Enterprise software and cloud infrastructureOracle company profile covering 2026 revenue, CEO Clay Magouyrk and Mike Sicilia, business model, competitors, and strategy.
Old Dominion Freight Line, Inc.
Less-than-truckload freight transportationOld Dominion company profile covering 2025 revenue, CEO Kevin M. Freeman, business model, competitors, and strategy.
O'Reilly Automotive, Inc.
Automotive aftermarket retailO'Reilly Auto Parts company profile covering 2025 revenue, CEO Brad Beckham, business model, competitors, and strategy.
ON Semiconductor Corporation
Power and sensing semiconductorsonsemi company profile covering 2025 revenue, CEO Hassane El-Khoury, business model, competitors, and strategy.