Bloom Registry
The Bloom Registry is the world’s first carbon registry specifically dedicated to the circular economy. It drives financial support for activities that reduce emissions, promote resource recovery, and facilitate the transition to a more sustainable and circular economy.
The Bloom Registry tracks the carbon impact of circular economy projects, helping businesses and industries minimise waste, extend product lifecycles, and contribute to decarbonisation across the value chain.
By aligning with the Core Carbon Principles of the International Carbon & Voluntary Carbon Market (ICVCM), the Bloom Registry ensures transparency, credibility, and the highest standards of environmental integrity.
The Bloom Registry plays a pivotal role in the decarbonisation of value chains, serving as an essential tool for businesses aiming to assess, manage, and reduce emissions throughout the lifecycle of their operations — from production to end-of-life.
By facilitating the calculation and verification of carbon intensity while ensuring full traceability of environmental impacts within supply chains, the registry guarantees transparency, accountability, and trust.

The Bloom Registry helps businesses reach their net-zero targets while ensuring their actions are in alignment with internationally recognised standards.
Through robust, data-driven methodologies, we empower our clients to realise the full potential of a circular economy, optimising both environmental and economic outcomes.
Why The
Bloom Registry?
The Bloom Registry has emerged as a leader in the carbon accounting space for the circular economy due to its stringent standards, its ability to evolve with advancements in scientific research, technology, and regulatory frameworks, and its dedication to providing transparent, publicly available information about projects and activities.
This transparency allows stakeholders to verify the effectiveness of carbon reduction and removal initiatives, fostering an ecosystem of trust and accountability.

These principles ensure that the carbon credits registered within the Bloom Registry are real, measurable, additional, permanent, independently verified, conservatively estimated, uniquely numbered, and transparently listed. Our alignment with the Core Carbon Principles (CCPs) of the International Carbon & Voluntary Carbon Market (ICVCM) guarantees that every credit issued adheres to the highest standards of environmental integrity.
The Bloom Registry is not just a platform for supply chain decarbonisation—it’s a critical tool that supports businesses in their efforts to decarbonise their value chains and embrace the circular economy.
By providing a robust, reliable registry for carbon certificates linked to circular economy projects, we are fostering the growth of a new, vital market that addresses both climate change and resource efficiency.
Leading end-to-end platform for measurable, verified, tradable impact
Building the market for tradeable carbon impact certificates for the circular economy has been a multi-year journey. Bloom has worked with processors, standard setters, regulators, and corporates to bring this innovative solution to market.
ISO Methodology
- Designed in collaboration with advanced e-waste processors
- ISO-verified and approved
- Endoresed by e-Stewards
- Compliant with SERI’s new ESG standard
Connected to processors & OEMs
- Launched in 2022
- Calculates impact of e-waste assets by customer order and process
- API-based impact calculation engine
- Used by some of the most advanced e-waste processors in the US
- Linked to variety of ERP systems
Book-and-claim certificates
- Processor order-level data verified by ISO approved third-party auditor
- End-to-end verification
- Creates first of a kind ‘book-and-claim’ carbon intensity certificates
- Multiple use for certificates, incl. value chain decarbonisation, recycled materials claims and new products claims
Certificate Trading
- Launched April 2025
- Certificates issued on dedicated registry for the e-waste market
- Enables certificate trading & retirement
- Contracted certificate volume 1M+ tonnes
- Will create the global market for circular impact claims for the e-waste sector and beyond
