Our Capabilities
Audit-ready ESG strategy, carbon accounting, regulatory compliance, and transition planning — built on 26+ years of sustainability consulting across the UK, EU, Middle East, India, and Australia.
Advisory Services
ESG Strategy & Intelligence
Structured ESG strategy development, materiality assessment, stakeholder engagement, and governance design. Aligned with ISSB, GRI, and CSRD/ESRS requirements.
Learn More →Net Zero & Carbon Management
Net zero strategy, science-based target setting, decarbonisation pathway modelling, and carbon management programmes. GHG Protocol and SBTi aligned.
Learn More →Carbon Accounting & GHG Inventory
Scope 1, 2, and 3 emissions inventory using GHG Protocol methodology. DESNZ/DEFRA conversion factors, SECR-aligned reporting, and assurance preparation.
Learn More →SECR Reporting Advisory
Streamlined Energy and Carbon Reporting for qualifying UK companies and LLPs. Energy data collection, GHG calculations, and Directors’ Report disclosures.
Learn More →Environmental Planning & Compliance
Environmental impact assessment, planning compliance, biodiversity net gain, and environmental permit support for development projects.
Learn More →CSRD & ESRS Advisory
Double materiality assessment, ESRS gap analysis, data architecture, and disclosure drafting for UK companies with EU subsidiaries or EU-operating groups.
Learn More →Green Claims Audit
Systematic review of environmental claims against CMA Green Claims Code, EU EmpCo Directive (2024/825), ASA codes, and ISO 14021. RAG-rated risk register with remediation actions.
Learn More →Modern Slavery Reporting Readiness
Statement quality review, supply chain risk mapping, due diligence framework design, and board training. Preparing for the Immigration and Asylum Bill reforms.
Learn More →SBTi V2 & Transition Plans
Science-based target setting under SBTi V2.0, Scope 3 materiality screening, and TPT-aligned transition plan development. FCA PS26/19 disclose-or-explain ready.
Learn More →ESG Assurance Readiness
Data quality assessment, internal controls review, mock assurance engagement, and evidence pack preparation. ISAE 3000/3410 aligned. Delivered entirely online — no on-site visits required.
Learn More →Regional Coverage
RSustain operates across four regions, with dedicated regulatory expertise for each jurisdiction.
Ready to Strengthen Your ESG Position?
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