You can also call us on +44 (0)20 7170 7000, or select 'Live Chat' to chat with one of our advisors

Please enter the captcha before submitting

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  |  Supplier Insights articles  |  Apply for the Accredited Supplier Scheme

Filter by:
    1 - 10 of 103 Green Business Directory
    Sort by:

    Infinity Energy Services Ltd

    Infinity Energy Services provides a full range of electrical and energy efficiency services to commercial and public sector clients, including LED lighting, solar PV, battery storage, energy audits, online monitoring, and compliance testing. We offer very high installation standards and excellent customer service. We look forward to working with you on your energy project.

    PHONE: 0800 909 8882
    WEBSITE: Company website

    Harry Taylor of Ashton Ltd

    Harry Taylor provide heating and evaporative cooling solutions for industrial and commercial premises using energy efficient products, where possible, from the Energy Technology List. They offer a complete design solution from initial enquiry, through installation to after sales care. Our comprehensive service arrangements ensure our systems continue to operate at maximum efficiency.

    PHONE: +44(0)20 8464 0915
    WEBSITE: Company Website

    SMARTech Energy

    SMARTech energy are award winning energy management specialists. We help businesses to develop a cost-effective route to reduce their energy consumption, typically achieving savings of 30% to 50%. Our holistic energy management service including monitoring, energy management consultancy, specifying, project management, supply, install, commissioning and on-going maintenance.

    PHONE: 01225 635660
    WEBSITE: Company website

    Fusion Electrical & Building Services Engineering

    We offer a wide range of services in the domestic, commercial and industrial sectors and pride ourselves on a high quality and professional service whether it be day to day maintenance or a major project with the capability to design, install, amend and maintain installations.

    PHONE: 01443 699393
    WEBSITE: Company webpage

    3E (UK) Ltd

    A comprehensive service from the initial survey, identifying savings, developing proposals, the design, manufacture and the installation (if required) and commissioning all lighting systems. All aspects of interior lighting from new LED, T5 luminaires to refurbishing existing fittings, lighting controls and emergency lighting for offices, factories, schools, warehouses, hospitals.

    PHONE: +44(0)1933 665590
    WEBSITE: Company website

    Aura Light Limited

    Aura Light supplies Long Life light sources and Eco Lighting Solutions. The lifetime is at least three times longer than standard products. Aura provides lighting that is smart; sustainable, economical, long lasting, and environmental. They call it Brighter Lighting - enabling professional customers to reduce cost, energy consumption and environmental impact.

    PHONE: +44 (0)1952 250800
    WEBSITE: Company Website

    Cornwall Solar Panels

    Cornwall Solar Panels provide a complete solar PV and storage system design & installation service. Using the market leading PV Sol software and being accredited to supply all products on the market allows Cornwall Solar Panels to remain impartial, ensuring their customers can make a fully informed choice.

    PHONE: 01637 697009
    WEBSITE: Company website


    SaveMoneyCutCarbon is a full-service efficiency partner for businesses and organisations that want to reduce energy and water consumption to cut bills and improve sustainability. Its UK-wide field services team supports large and complex business needs by providing full consultancy, surveys and installation services. The business works with a wide range of clients, including hospitality groups such as Carlson Rezidor, property ownership groups, distribution centres, schools, theme parks and corporate offices.

    PHONE: 01284 337 400
    WEBSITE: Company website

    AFS Biomass Ltd

    AFS Biomass advises businesses and institutions regarding the adoption of biomass for their heating and hot water needs. This includes advice on the optimum system requirement and the financial benefits attached, the installation and future maintenance of the system and assistance with the RHI application procedure.

    PHONE: +44(0)844 579 1002
    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

    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

    Newsletter sign up

    Sign up to our newsletter to receive updates and latest news.

    © 2017 Carbon Trust
    Back to top