Outlook

Outlook is owned by Microsoft Corporation, headquartered in the United States. Yes. The ultimate owner of Outlook, Microsoft Corporation, is headquartered in the United States.

Microsoft Corporation is a multinational technology company headquartered in Redmond, Washington. It develops, licenses, and supports a wide range of software products, cloud services, and devices, including the Windows operating system, Office productivity suite, Azure cloud platform, and various enterprise and consumer services.