Research Unit · Cluster 4.4
Impact Measurement & Sustainability Verification
Without rigorous measurement, sustainability remains rhetoric. Cluster 4.4 develops scientific methods and standards enabling organisations and initiatives to demonstrate their societal impact with credibility, comparability and transparency — anchored in ISO 26000 and established social science methodology.
Impact MeasurementSROITheory of ChangeVerificationISO 26000Standards Development
7
ISO 26000 Core Subjects
17
UN SDGs — Framework Alignment
ESG
Reporting Demand Growing Globally
CSRD
EU Corporate Sustainability Reporting Directive

Impact Measurement Frameworks

Development and validation of scientific frameworks for measuring social, environmental and economic outcomes — including Social Return on Investment (SROI), Theory of Change (ToC) modelling, Most Significant Change (MSC) and Contribution Analysis methodologies.

Programme Evaluation

Rigorous evaluation of NGO, city and community programmes using randomised and quasi-experimental designs where feasible, supplemented by realist evaluation and contribution tracing to establish causality in complex social interventions.

Sustainability Verification Standards

Developing credible, science-backed verification standards for organisational sustainability claims — addressing greenwashing risks through independent audit protocols, evidence hierarchies and inter-rater reliability testing.

WCI Certification Framework →

Applied framework development based on ISO 26000’s seven core subjects, translating guidance into an operational verification pathway for World Cleanup organisations globally. Click to explore.

SDG Alignment & Reporting

Research on aligning local and organisational sustainability activities with the UN Sustainable Development Goals — developing practical SDG localisation toolkits and indicators for community-level tracking compatible with the GRI Standards.

CSRD & ESG Integration

Applied research supporting organisations in meeting EU Corporate Sustainability Reporting Directive (CSRD) and ESG disclosure requirements — with a focus on accessibility for SMEs and civil society actors.

WCI Certification Framework

Housed within Cluster 4.4, the WCI develops an applied certification framework based on ISO 26000 — translated into a practical verification path for World Cleanup organisations worldwide. Scientific backing from the Research Unit ensures the framework meets the highest standards of rigour and independence.

ISO 26000VerificationScientific Framework