Page updated: 15 Mar 2026
Onyx
Buckinghamshire, GB·Rank 24
Operates landfill gas energy projects in the United Kingdom with a combined capacity of 4 MW across 2 sites. Specializes in landfill gas technology for carbon accounting and climate applications.
Company Overview
The company is based in Buckinghamshire, United Kingdom. Active in carbon accounting within the UK energy and sustainability sector.
Market Context
UK companies follow the Streamlined Energy and Carbon Reporting (SECR) framework alongside evolving sustainability disclosure standards.
Company Details
| Company Name | Onyx |
| Location | Buckinghamshire |
| Country | 🇬🇧 United Kingdom |
| Website | www.onyx.co.uk |
| Sector | Carbon Accounting & Industrial Decarbonization |
Classification
Specializations: Landfill Gas
About This Listing
Onyx is included in this directory because it is classified under carbon accounting based on business activity, and maintains an active company website.
Information on this page is compiled from public business registers and industry databases. If you represent this company and would like to update or expand this listing, use the "Claim Listing" option.
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