harmon.ie has been helping organizations manage email and documents in Microsoft 365 since 2011. We build software that turns Outlook from a data silo into a governed, compliant part of Microsoft 365 — so enterprise teams can save, find, and share business-critical content without leaving their inbox. Today, 1,600+ enterprise organizations rely on harmon.ie across government, legal, finance, construction, and manufacturing — including EY, ESDC Canada, and Babcock — with individual deployments reaching 360,000 users. Our product roadmap is shaped directly by customer feedback, and Enterprise plan customers have a seat at the table for what ships next. harmon.ie is a Microsoft Gold Partner, ISO 27001 certified, and a participant in the Microsoft 365 App Compliance Program. Headquartered in San Jose, California.