Audit‑Ready CA SB 253 & SB 261 Reporting
Explore SINAI’s enterprise‑grade decarbonization and ESG disclosure platform for streamlined compliance with California's new regulations.
Chat with a Climate Expert
For companies doing business in California with $500M+ or $1B+ in annual revenue, compliance is no longer optional - it’s a regulatory mandate that demands accurate, auditable climate data.
SINAI’s decarbonization platform helps businesses automate compliance, generate audit-ready reports, and mitigate risks while integrating sustainability into their corporate strategy.
How SINAI Helps You Comply with SB 253 & SB 261
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Automated SB 253 Emissions Reporting
SB 253 mandates that companies disclose Scope 1, 2, and 3 emissions annually, with third-party verification. SINAI ensures you:
- Measure emissions accurately across your entire value chain
- Generate reports aligned with California Air Resources Board (CARB) requirements
- Streamline third-party verification with audit-ready data
Get ready for California SB 253 & SB 261 with SINAI’s all-in-one ESG compliance and climate risk platform.
Climate Risk Analysis for SB 261
SB 261 requires businesses to assess and disclose climate-related financial risks every two years. With SINAI, you can:
- Identify physical and transition risks using real-time climate data
- Model financial impacts of carbon pricing, regulation changes, and extreme weather events
- Align reports with ISSB, TCFD, CSRD, and other global frameworks
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Compliance Automation & Reporting
Keeping up with evolving regulations is complex. SINAI simplifies the process with:
- Automated tracking of reporting deadlines and policy changes
- Built-in alignment with international sustainability standards (SEC, GHG Protocol, etc.)
- Seamless integration into corporate ESG and risk management workflows
Future-Proof Your Business Against Climate Regulations
Beyond compliance, SINAI helps companies develop proactive decarbonization strategies:
- Automate tracking of reporting deadlines and policy changes
- Align with international sustainability standards (ISSB, GHG Protocol, etc.)
- Integrate corporate ESG and risk management workflows
Actionable Decarbonization Insights
Articles, practical guides, and expert explainers that turn ambition into measurable carbon cuts.
Part 3: Your California Climate Disclosure Journey – July 2025 CARB Updates
This third installment of our California Climate Disclosure Journey picks up where Part 1 (nexus test) and Part 2 (timelines & assurance) left off. We summarise CARB’s July 2025 FAQ and outline next-step actions for in-scope companies.
Part 2: Your California Climate Disclosure Journey – What You Need to Do to Comply
Now that you’re officially in scope, SB 253 and SB 261 require 2026 Scope 1-2 filings, 2027 Scope 3, and biennial risk reports. Here’s the practical roadmap to stay ahead.
Part 1: Your California Climate Disclosure Journey - Doing Business in California Defined
CARB’s July 2025 FAQ nails down who counts as “doing business in California,” locks first SB 253/261 deadlines, and shows companies how to gauge scope, report GHGs, and manage climate-risk filings.
Real Impact, Real Stories
See how leading organizations are leveraging SINAI’s Decarbonization and ESG Platform to achieve their sustainability goals.
Optimus Steel partnered with SINAI to replace spreadsheet-based carbon accounting with a centralized, auditable GHG management platform. With SINAI, this transition enabled the digitization of scopes 1, 2, and 3 emissions over the last five years, and supported an inventory structure for product carbon footprint (PCF) calculations.
With SINAI, Minerva consolidated their carbon management initiatives, covering Scope 1, 2, and 3 emissions. The platform enabled bulk data uploads, advanced scenario modeling, and financial feasibility analysis. These features allowed Minerva to build a dynamic database of projects and maintain continuity in their decarbonization strategy.
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Wilson Sons, one of the leaders in maritime logistics, faces the complex challenge of decarbonizing the hard-to-abate shipping sector. With operations spanning port terminals, offshore services, and maritime towage, the company must balance evolving decarbonization goals with the technical and operational readiness of the sector. Partnering with SINAI, Wilson Sons developed a collaborative, asset-level approach to evaluate over 600 decarbonization projects. This partnership enabled the development of a reliable, cost-effective strategy to measure, monitor, and implement decarbonization initiatives, ensuring long-term sustainability and impact.
