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Green Business Directory

Looking to install energy efficiency or renewable energy technology? Find your ideal supplier and installer in our Green Business Directory of Carbon Trust accredited businesses.

Carbon Trust Accredited Suppliers have been independently assessed by the Carbon Trust and met or exceeded criteria designed to examine their capability and proven track record of delivering thoughtful, well-designed energy efficient and renewable energy systems. As part of the robust assessment process, the Carbon Trust takes into consideration a number of case studies, and feedback from client references regarding the suppliers’ performance.  We welcome customer feedback relating to any of our Accredited Suppliers, and encourage you to contact us via


Find suppliers for your project  |  Technologies & financing - information  |  Apply for the Accredited Supplier Scheme

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    Pro Enviro Ltd

    Pro Enviro offer expertise in the design, supply, installation, and commissioning of a range of energy efficient technologies which includes lighting and Automatic Monitoring & Targeting (aM&T) systems with the aim of reducing your energy costs and carbon footprint.

    PHONE: 01788 538 150
    WEBSITE: Company website

    Lawton Electrical Services Ltd

    We are electrical engineers and contractors specialising in the supply, repair and installation of energy efficient lighting and drive systems. Our Service Centre provide 24/7 facilities for the rewind, repair and load testing of motors and control gear through 7.5tonnes lifting capacity.

    PHONE: 01484851355
    WEBSITE: Company website


    Chalmor are expert solution providers for retrofit energy saving lighting systems. Chalmor has over 30 years of experience in the delivery of well managed projects. They specialise in providing reliable cost effective solutions that achieve a rapid return on investment and lowest possible cost of ownership.

    PHONE: +44(0)1582 748700
    WEBSITE: Company Website

    Energy Saving Lighting Ltd

    ESL are experienced LED Lighting specialists. Offering a full value chain from survey, design and business case through to supply and installation. Offering practical solutions through LED lighting to maximise cost savings and carbon reductions. Awarded the LED framework for NHS, ESPO and Birmingham Energy Savers (Green Deal).

    PHONE: 01344 883399
    WEBSITE: Company website

    BioHiTech Europe

    BioHitech is a green technology company that provides an innovative data-driven solution for the disposal of food waste. The company’s Eco-Safe Digester disposes of food waste on-site, eliminating the need for food waste collection, reducing vehicle and greenhouse gas emissions. Detailed cloud based real-time reporting provides vital data to support businesses in achieving their economic, social and environmental objectives.

    PHONE: +44 (0)203 5538005
    WEBSITE: Company website

    Skyline Solar Ltd

    Skyline Solar will design, engineer, supply, construct and commission, a bespoke rooftop solar system connected to your building’s distribution. We are part of Skyline Roofing Group, one of the leading suppliers of roofing and building materials in London and the South East. In the UK our number of happy clients continues to grow.

    PHONE: 0208 571 8226
    WEBSITE: Company Website

    Thermal Energy

    Thermal Energy International Inc. is an established global supplier of proprietary and proven energy efficiency and emission reduction solutions to the industrial and institutional sectors worldwide. We save our customers money and improve their bottom line by reducing their fuel use and cutting their carbon emissions.

    PHONE: 01179177010
    WEBSITE: Company Webpage

    UKLED Ltd

    UKLED provides an end-to-end re-lamping service. In addition to manufacturing all of our LED lighting, we offer no-cost lighting audits, assistance with finance applications, installation and annual maintenance contracts.

    PHONE: 01782 909 367
    WEBSITE: Company website

    Dextra Group Plc

    A continual investment from the company's own resources in state of the art machinery comparable to any found in the UK or Europe along with an on-going investment in R&D enables the company to respond quickly to the ever changing requirements of the UK and European market place.

    PHONE: 01747 858120
    WEBSITE: Company webpage

    Morgan Hope Industries Ltd

    Established in 1992 Morgan Hope industries are a UK based LED lighting manufacturer. Morgan Hope provides a range of consultancy services which include site surveys, photometric planning and comparative energy efficiency audits. The company offers both standard and bespoke products, onsite installation, commissioning and a five year product warranty.

    PHONE: 01704 512 000
    WEBSITE: Company Website

    Carbon Trust Accredited Suppliers have met or exceeded criteria set by the Carbon Trust designed to examine their capability to deliver thoughtful, well-designed energy efficient and renewable energy systems. As part of the assessment process, the Carbon Trust takes into consideration feedback from client references regarding the suppliers’ performance. Whilst the Carbon Trust has endeavoured to confirm that all suppliers included in the Green Business Directory are of a proven high quality, users of the Green Business Directory enter into contracts directly with Accredited Suppliers to the exclusion of the Carbon Trust, and at their own risk. The Carbon Trust makes no representations regarding, nor does it accept any liability whatsoever in respect of, the performance of any services or the supply of any goods by Accredited Suppliers. Case studies have been written and supplied by Accredited Suppliers. Details should be independently reviewed by prospective customers

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