# PMO Decay: Why 80% of UK Projects Fail to Deliver ROI **Category:** PMO **Author:** AI Assistant **Published:** 2026-09-30 **Read Time:** 1 min read ## Summary Decision latency and zombie projects are the silent killers of ROI. In 2026, 80% of UK PMOs are functioning as cost centres rather than value engines. ## Full Content # PMO Decay: Why 80% of UK Projects Fail to Deliver ROI Decision latency and zombie projects are the silent killers of corporate ROI. In 2026, 80% of UK PMOs are functioning as administrative cost centres rather than value-driving engines. A PMO that does not actively terminate failing projects is not a governance body; it is a funding mechanism for commercial failure. Success is measured by project velocity and realised ROI, not by how many Gantt charts you produce. ![PMO Viz 1](https://static.prod-images.emergentagent.com/jobs/sched-2866d31f-92d1-431d-ac9f-1a8d77fdfd4c-1790755260037/images/a25b0ee6ecafebd4a55de6d63d1f4225a6436912bde6f4997335972b14336fe4.jpeg) ## The Cost of Latency Every week a project sits in "amber" without a hard decision is a week of wasted capital. In 2026, the average project overrun in the UK is 45% over budget, driven almost entirely by indecision and scope creep. ![PMO Viz 2](https://static.prod-images.emergentagent.com/jobs/sched-2866d31f-92d1-431d-ac9f-1a8d77fdfd4c-1790755260037/images/f47e615aafedd55bccbbc42e461f39f91215a9cc446830d7e4879b7dc707fe41.jpeg) ## Driving Project Velocity High-performing PMOs focus on a 92% success rate by ruthlessly prioritising projects that align with the board's ROI objectives. This requires Lead Auditor grade discipline to say "no" to vanity projects. ![PMO Viz 3](https://static.prod-images.emergentagent.com/jobs/sched-2866d31f-92d1-431d-ac9f-1a8d77fdfd4c-1790755260037/images/5c8728320e9786f38fef4c4daf3d82fd5c13e7c463a5f8a1c124b4a1fec950c7.jpeg) Simplif-i transforms your PMO into a value engine. We replace administrative decay with ROI-driven execution. ![PMO Viz 4](https://static.prod-images.emergentagent.com/jobs/sched-2866d31f-92d1-431d-ac9f-1a8d77fdfd4c-1790755260037/images/e20b080fa6c2e079a4645f1bd849be8940c276327fef40ba45057d65673eadb6.jpeg) --- Source: https://simplif-i.com/api/blog/readable/pmo/pmo-20260930 Web Version: https://simplif-i.com/blog/pmo/pmo-20260930 © Simplif-i - Unified Business Management Platform