Evaluation & Impact Assessment
Understanding what works, why it works and where improvement is needed.
Coreridge supports organisations to assess the effectiveness, implementation and outcomes of services, programmes and interventions.
Our evaluation work helps commissioners, service providers and public-sector organisations understand whether intended outcomes are being achieved and what needs to change.

Evaluation framework
From inputs to longer-term impact
We make the intended route from investment to impact explicit — then test whether it holds.
Inputs
Funding, staff, partners and resources
Activities
What the service or programme does
Outputs
Direct, countable products of activity
Outcomes
Changes for people and services
Longer-term Impact
Sustained change the programme contributes to
Our evaluation services
Proportionate, question-led evaluation
From light-touch process reviews to full impact assessments, every evaluation is designed around the decision it must inform. We set out the evaluation design in a tailored proposal.
- Programme and service evaluation
- Process and implementation evaluation
- Outcome and impact assessment
- Theory of Change and logic models
- Monitoring and evaluation frameworks
- Improvement planning
Let's talk about the decision you need to make.
Tell us what you need to understand. We will set out how we would approach it, what you would receive and how long it would take — in a consultation or a tailored proposal.