SOLUTIONS
Environmental commodities trading is the core pillar of Holt’s business and a central component of our long-term strategy.
We actively participate in global carbon and environmental markets, providing liquidity, market access, and tailored solutions to clients navigating the energy transition.
We support corporates, energy producers, financial institutions and public sector entities in achieving their decarbonisation objectives—while ensuring commercial viability and market efficiency.
Our activities span sourcing, supplying and trading of physical and environmental commodities —including carbon markets, energy attribute certificates, and emission reduction solutions.
Carbon Markets & Environmental Commodities Products
We combine market intelligence, regulatory expertise, and trading execution capabilities to deliver efficient, transparent access to environmental markets. We provide liquidity across fragmented and evolving compliance and voluntary segments.


Energy Attribute Certificates
We are an active participant in global certificate markets, providing sourcing, trading, and portfolio optimisation services across:
- Power and Gas Guarantees of Origins (GOs)
- Renewable Energy and Renewable Gas Guarantees of Origins (REGOs & RGGOs)
- ISCC EU Certified Guarantees of Origins
- Renewable Energy Certificates (RECs)
- International RECs (I-RECs)
We help clients manage compliance obligations and voluntary sustainability targets through tailored procurement strategies.
Hourly Matched Renewable Energy Supply Contracts
In conjunction with the GHG Protocol and Granular, Holt has combined National Grid data, proprietary software, and a portfolio of REGO/GO full offtakes to provide GHG-compliant, hourly matched supply contracts, matching 100% of electricity consumption with specific named assets, both retrospectively and on a forward-looking basis.
EU Emissions Trading System
We are active in the European Union Emissions Trading System (EU ETS), trading EU Allowances (EUAs) and supporting clients in navigating compliance carbon markets.
Carbon Neutral Supply Solutions
We structure and deliver carbon-neutral oil, gas, and feedstock supply chains, integrating high-quality offsets and environmental instruments to reduce lifecycle emissions.
Upstream Emission Reductions
Through our network, we originate and structure upstream emission reduction opportunities aligned with regulatory frameworks such as the Fuel Quality Directive.
Project Development & Origination
We actively participate in the development, financing, and commercialization of emission reduction projects across multiple technologies and geographies.
This includes:
- project sourcing and structuring
- offtake agreements for environmental credits
- long-term partnership models
This is key for positioning you as more than just a trader.
Advisory & Market Strategy
We support clients with:
- carbon strategy development
- market entry into environmental commodities
- portfolio optimisation
- regulatory navigation



