Article
Dec 19, 2025Global4 min read

The Growing Importance of Voluntary Disclosure

The European Council’s agreement on the Omnibus package is likely to create significant data gaps, with much of the supply chain falling outside of mandatory reporting as a result of the increase in the Corporate Sustainability Due Diligence Directive's (CSDDD) value chain cap. With fewer companies reporting under mandatory frameworks, voluntary disclosure is now even more essential to enable companies to identify environmental risks and the opportunities associated with the green transition.

If you are looking for tailored support as you prepare for the 2026 disclosure cycle, CDP’s network of Accredited Solutions Providers (ASPs) offer a range of services.

You can browse CDP’s ASPs to find the right provider for your organization and filter by region, areas of expertise or services.

   

We are excited to welcome a new ASP to CDP’s network this month

The Carbon Accounting Adviser Institute, a silver consultancy provider in Japan, provides the Carbon Accounting Adviser Qualification, which focuses on calculating greenhouse gas emissions and disclosing information in accordance with international standards. The qualification is divided into four stages of difficulty, allowing applicants to understand the necessary information for carbon accounting and other climate-related tasks in a methodical manner.

   

We are also delighted that six ASPs have renewed their partnerships with us this month

  • Cority, a global gold software solutions provider, provides sustainability, ESG and EHS reporting software solutions that empower their clients to achieve their sustainability goals and become responsible businesses. Their Sustainability Performance Management software has a suite of dedicated tools to streamline the CDP reporting process, including GHG Protocol-aligned data collection covering Scope 1, 2 and 3, climate change risks and opportunities, an API to automate the disclosure process, and an initiatives savings functionality for analysing savings against targets.

   

  • Protiviti, a global gold consultancy solutions provider, delivers deep expertise, objective insights, a tailored approach and unparalleled collaboration to help leaders confidently face the future. They provide clients with consulting and managed solutions in finance, technology, operations, data, digital, legal, HR, risk and internal audit.

   

  • CarbonChain, a silver software solutions provider in the UK, builds technology that puts data at the heart of climate action. They help companies and financial institutions accurately calculate their supply chain and portfolio emissions, so they can comprehensively report them and take data-led climate action. Their carbon accounting software provides automated, asset-level emissions accounting for supply chains, unlocking insight into carbon-related risks and opportunities in near real-time. Their emissions database covers the most carbon-intensive sectors: metals and mining, oil and gas, and agriculture. CarbonChain’s methodology is third-party verified and validated as aligned with the GHG Protocol.

   

  • Digital Grid, a silver renewable energy solutions provider in Japan, offers innovative solutions to increase renewable energy in Japan with a mission to democratise the energy system. They offer offsite corporate power purchasing agreements for their power consumers and generators, and operate a platform enabling power consumers to buy from generators at wholesale prices. They provide each partner with a transparent and optimised individual menu ranging from power source to the amount and source of renewable energy or certificates to suit each partner according to their decarbonisation roadmap. Digital Grid also provides services to power retailers.

   

  • Socotec, a silver verification solutions provider in Japan, is CDP’s first sustainable finance verification partner. With many years of experience as an ISO third-party certification body, they offer in-depth audits, including, but not limited to, third-party assurance of sustainability information, verification of greenhouse gas emissions and lifecycle assessments.

   

  • Yachiyo Engineering, a silver consultancy solutions provider in Japan, offers specialist knowledge to evaluate risks and identify opportunities relating to climate change. They provide a variety of services to companies, including greenhouse gas emissions calculations, science-based target setting, scenario analysis, and support with CDP disclosure.

   

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