ESG & Sustainability
Assurance Solutions.
Your partner in assurance to remove the complexity.
We build ESG & sustainability assurance systems that manage risk, support value creation and meet stakeholder expectations.
With the use of our Speeki Engage® | ESG & Sustainability Assurance Platform, we bring assurance planning, execution and oversight into a single AI-enabled system
6 solution sets
ISO and Speeki management system certifications focused on ESG & sustainability topics
Product certification for products that have ESG & sustainability criteria
Circular economy verification at a company and product level
Sustainability report assurance
Supply chain assurance for partners, suppliers and sales channels
M&A assurance for acquisitions and investments
Our 6 solution groups explained
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Certifying Against ESG & Sustainability Standards
If you are following a recognised standard or framework relating to ESG and sustainability, we are the firm that helps certify you against that standard or framework. This can include ISO management system standards or even our own Speeki standards, known as SPK.
Speeki Meridian™ | SPK 1000CSMS: 2026 Certification
ISO 14001 (Environmental Management)
ISO 45001 (Occupational Health and Safety)
ISO 37002 (Whistleblowing guidance)
ISO 37301 (Compliance Management)
ISO 26000 (Social Responsibility guidance)
ISO 42001 (AI Management Systems)
as well as specialised protocols like the GHG Protocol for greenhouse gas accounting and verification, the Global Circularity Protocol (GCP) for circular economy measurement, and ISO 14064 for organisational carbon footprints.
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Assurance of Sustainability Reports & Statements
If you produce sustainability statements or reports, whether required by regulation or voluntary, we are the firm that certifies your work.
We assess your reporting against recognised expectations and standards to provide confidence in the accuracy, reliability, and credibility of what you publish to investors, regulators, customers, and other stakeholders.
Our assurance engagements cover all major reporting frameworks including GRI Standards, IFRS Sustainability Disclosure Standards (ISSB), CDP disclosures, TCFD and TNFD recommendations, SASB standards, the EU's Corporate Sustainability Reporting Directive (CSRD) with ESRS standards.
Speeki Guardian® | ESG & Sustainability report Assurance
Speeki GreenDesk™ | Environmental Claims Assurance
Speeki RatingsReady™ | ESG Ratings Submission Assurance
We deliver both limited and reasonable assurance engagements aligned with ISSA 5000 (the new global sustainability assurance standard) and AA1000AS v3.
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Verifying and validating Data and Representations
Want to show the world that your product is more sustainable than competitors or that it meets specific regulatory or standard requirements?
We are the firm that helps you with product assurance, providing independent third-party verification that validates your sustainability claims and builds market credibility.
Our product assurance services cover Environmental Product Declarations (EPDs) aligned with ISO 14025 and EN 15804, lifecycle assessments (LCA) following ISO 14040/14044 methodologies, carbon footprint verification under ISO 14067 and PAS 2050, and water footprint assessments per ISO 14046, enabling you to quantify and communicate the environmental impacts of your products across their entire lifecycle from raw material extraction through manufacturing, distribution, use, and end-of-life.
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Solutions for circular economy and circular business models
Speeki's circular economy solutions help organisations transition from linear "take-make-dispose" models to regenerative systems that maximise resource value and minimise waste.
Our comprehensive services include circularity strategy development aligned with the Global Circularity Protocol, materiality assessments to identify high-impact opportunities across value chains, and implementation support for circular business models such as product-as-a-service, take-back programmes, and industrial symbiosis partnerships.
Circularity Lens™ | Organisation Circularity Verification
Circularity Lens™ | Product Circularity Verification
We provide third-party assurance for circular economy claims and metrics, helping companies build credibility with stakeholders while meeting emerging regulatory requirements like the EU's Ecodesign for Sustainable Products Regulation.
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Solutions for supply chain assurance and verification
Once you've completed your supply chain due diligence and identified your ESG risks and priorities, we are the firm that provides independent third-party verification of your suppliers' actual practices and performance.
We design and execute comprehensive audit programmes that go beyond desktop reviews and self-assessments to verify on-the-ground reality through site visits, worker interviews, document examination, and management system evaluation.
Our supply chain audits cover modern slavery and forced labour verification (UK Modern Slavery Act, Australian Modern Slavery Act), human rights practices assessment, worker health and safety conditions, environmental compliance verification, ethical recruitment practices, wages and working hours verification, freedom of association, grievance mechanism effectiveness, and environmental management practices including waste, emissions, and resource use.
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Solutions for pre-acquisition ESG audits and verification
When you're evaluating a potential acquisition or merger, we are the firm that provides independent third-party audits and verification of the target company's ESG performance, liabilities, and claims.
Our pre-M&A ESG audit programs go beyond reviewing disclosed information to conduct rigorous verification of the target's actual ESG practices, data accuracy, compliance status, and potential liabilities that could affect valuation or post-acquisition integration.
We independently verify the accuracy of sustainability data and disclosures the target has published.
Speeki is focused on building trust with your stakeholders.
“Your customers, partners, suppliers and investors all expect confidence in your approach, your statements and your results, especially in sustainability. Speeki provides that trust.”
Scott Lane, CEO and Founder at Speeki
Management system certification by Speeki
Whichever management system you choose to follow, Speeki can help certify that you meet its requirements.
Speeki supports you through the full cycle of certification and re-certification with our pre-certification, training and monitoring solutions.
Sustainability report assurance by Speeki
Whichever standard you choose to follow (if any), Speeki can assure your sustainability report. Known as Speeki Guardian® | Sustainability Report Assurance, Speeki provides limited or reasonable assurance on your report.
Product certification assurance by Speeki
Are you building products with sustainability statements? Speeki helps verify and provide assurance over those statements according to recognised systems and taxonomies.
We know that sustainability can be complex.
Let us help you find the best way to build trust with your stakeholders.