How to run a maturity assessment that actually drives action

Maturity scores end up on a slide and nothing changes. Here's how to run an assessment so the score becomes a roadmap, not a quarterly artefact.

The maturity-assessment trap

The pattern is familiar. A consultant runs a maturity assessment. Scores are produced. A heat map appears in a deck. The deck gets shown to a SteerCo. Everyone agrees the scores are interesting. Nothing changes. Twelve months later, the same exercise repeats.

The problem isn't the assessment — it's what happens after. A maturity score is information. To become action, it needs three things: a target, a timeline, and a delivery mechanism.

Score, target, action

Pick a recognised framework — there are several reasonable ones. The choice matters less than consistency: re-assess against the same framework so movement is comparable.

For each dimension, set a target score and a date. 'Improve governance to Level 3 by end of Q2' is workable. 'Improve governance' is not.

Then attach actions. Each action should be a real piece of project work, owned, scoped, with a delivery date — not a 'theme' or 'workstream'.

Re-assess on a cadence

Every 6 months is the right default. More often and you're measuring noise; less often and the score loses signalling power. Tie the re-assessment to the SteerCo cadence so the conversation is structured.

If you want to try it, OpX has a free maturity assessment surface — link below.