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Green Business Directory

Accredited Suppliers and installers of energy efficiency and renewable energy technology

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 case studies and feedback from client references regarding suppliers’ performance.  

We welcome customer feedback relating to any of our Accredited Suppliers, and encourage you to contact us via The Carbon Trust is committed to dealing with complaints in a fair and impartial manner, as detailed in our Complaints Policy (PDF)


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

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    Grundfos Pumps Limited

    Grundfos Pumps is a Carbon Trust Accredited Supplier

    2020 Solar PV

    We provide a consultative approach to help reduce electricity costs by analysing historic and forecasted electricity demand to design systems that optimise yield and ROI. Organisations with a high electricity demand can offset a large proportion of their annual electricity costs, benefit from government incentives, so subsequently prioritise future budgeting.

    PHONE: 01386 802020
    WEBSITE: Company website

    Carbonlights Solutions Ltd

    Carbonlights is a UK designer and manufacturer of ultra-efficient, high hygiene industrial and commercial LED lighting solutions, for inside and outside use and for anything from production factories to garden centres.

    PHONE: +44 (0)01594 372 371
    WEBSITE: Company Website

    LED Eco Lights Ltd

    LED Eco Lights Ltd is a Carbon Trust Accredited Supplier

    Cross Group

    Cross Group are involved in the design, supply and installation of energy efficiency technologies, including LED lighting, refrigeration system, air conditioning systems, heat recovery, thermal de-stratification, EC fan technology, and solar PV systems.

    PHONE: +44(0)2837526090
    WEBSITE: Company Website

    Powercor Ltd

    Powercor Ltd is a specialist lighting installer and design company (full turn-key). We are a Philips Certified Partner and install lighting in office and industry, sports and architectural, with controls and daylight harvesting.

    PHONE: 01932 839 890
    WEBSITE: Company Website


    We are a specialist energy and carbon management company offering independent and integrated solutions to help clients reduce energy costs and cut carbon emissions. Our experienced projects team identify, design, supply, install and commission buildings with targeted energy efficiency solutions including technical and building fabric insulation, LED lighting and controls. CHAS accredited contractor, Achilles accredited, SafeContractor approved, ISO14001:2004 accredited, ISO9001 accredited, National Insulation Association member, Constructionline member, CIBSE membership, UK Green Building Council member, The Association for Decentralised Energy member, Low Carbon South West member

    PHONE: 01174 032 667
    WEBSITE: Company Website

    Aurora Lighting

    Aurora is a UK and global lighting manufacturer experienced in energy saving projects. Our various ranges include decorative and essential products for all price points. We provide lighting design, manufacture, supply, installation and maintenance. We are happy to support your preferred installation partners to or provide a complete turnkey service.

    PHONE: 07836 355 969
    WEBSITE: Company Website


    Anesco is one of the top 100 cleantech companies in the world. Our specialist team works with clients ranging from major corporations to small businesses and individuals, helping to drive carbon reduction and transform energy use. To date, we have helped to raise over 275,000 people out of fuel poverty.

    PHONE: 08458 944 444
    WEBSITE: Company Website


    EcoSol offer innovative sustainable solutions to five major sectors across the UK, commercial, industrial, Public, retail and residential. From design to completion we have the experience and expertise to deliver to your requirements and expectations. EcoSol recognise that our day to day activities have an impact on the environments in which we operate. We aim to be socially and environmentally responsible wherever possible and work closely with our clients / stakeholders to help achieve their set targets in carbon reduction.

    PHONE: 01772 910 991
    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

    Apply to be listed on the Green Business Directory

    Find out how to become a Carbon Trust Accredited Supplier

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