International Business Machines Corporation

Software ARR of $23.6 billion at year-end FY2025 provides strong forward visibility within the segment, but Consulting (roughly one-third of total revenue) is project-based and Infrastructure follows multi-year hardware refresh cycles. The overall revenue base does not reach the 70%-plus recurring threshold that characterizes highly predictable enterprise technology businesses.

IBM operates three material segments: Software at 44% of FY2025 revenue ($29.96 billion), Consulting at roughly one-third, and Infrastructure at roughly one-fifth. No single segment exceeds 50%, and within Software, revenue spans hybrid cloud (Red Hat), automation, and data sub-segments with different enterprise end markets.

Americas contributed approximately 51% of FY2025 revenue, EMEA approximately 30%, and Asia Pacific approximately 19%. The Americas concentration is material, with the U.S. representing the bulk of the Americas segment, though IBM operates across more than 175 countries and no single non-U.S. country contributes a dominant share.

IBM's software segment carries strong operating leverage as Red Hat subscriptions and SaaS products scale at near-zero marginal cost, contributing to operating margin improvement from approximately 10% in FY2020 to 18% in FY2024. Consulting is a labor-intensive services business that scales roughly linearly with headcount, and Infrastructure requires capital investment in z-series hardware, capping total-company operating leverage.

The Software segment's $23.6 billion ARR base represents subscription and as-a-service arrangements tied to mission-critical enterprise infrastructure, particularly RHEL and OpenShift deployments. Consulting revenues are enterprise-grade but project-based and more discretionary; Infrastructure revenues are contractual but refresh-cycle-dependent, producing a blended quality profile above average for a diversified technology conglomerate.