BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesBrandPrivacyTermsCookies

BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsTechnical Site Audits for Renewable Heat and Green Gas Schemes
    Closed contract

    Technical Site Audits for Renewable Heat and Green Gas Schemes

    Contract value
    £433.3k
    Closed 6 Jul 2026

    Ofgem requires an audit contractor to perform technical site inspections for renewable heat and green gas support scheme participants to ensure compliance and data accuracy.

    🇬🇧United Kingdom· EnglandPublished 5 Jun 2026· 3 months agoviaFind a Tender
    Contract value
    £433.3k
    Closed 6 Jul 2026
    Tender deadline passed on 6 Jul 2026.

    Decision brief

    4 fields
    • Contract value
      est.£433,333
      Pounds sterling
    • Tender closed
      6 Jul 2026
      2 months ago
    • Sector
      Environmental Services
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Lifecycle

    Closed

    Tender closed on 6 Jul 2026. Awaiting award.

    5 Jun 2026Today6 Jul 2026

    Brief

    Ofgem is seeking an experienced audit contractor to conduct technical site audits for the Non-Domestic Renewable Heat Incentive (NDRHI) and Green Gas Support Scheme (GGSS) programmes. The successful contractor will be responsible for verifying the accuracy of participant data submissions, confirming compliance with Ofgem guidance and agreed procedures, identifying non-compliance and potential fraud, and detecting departures from best practices that could lead to incorrect information being provided to Ofgem. Auditors must have comprehensive knowledge of both NDRHI and GGSS requirements and possess strong mechanical services expertise to evaluate whether installations and participants are meeting all relevant legislative obligations during on-site visits. This role requires the ability to conduct thorough technical assessments while maintaining professional audit standards and documentation.

    More from OFGEM

    4 listingsView all →
    AwardedIT & Software🇬🇧United Kingdom

    Microsoft Enterprise License and Services Renewal

    Opportunity to supply and renew Microsoft Enterprise licenses and associated services under an existing Call-Off Contract framework.

    £22,000,000OFGEM
    Published 1 Sept 2026
    AwardedIT & Software🇬🇧United Kingdom

    Copilot Agent Development and Deployment Services

    Ofgem is seeking a supplier to develop and deploy five production-ready Copilot Agents to improve knowledge access and efficiency across the organization.

    £106,112OFGEM
    Published 21 Aug 2026
    AwardedIT & Software🇬🇧United Kingdom

    Copilot Agent Testing, Governance, and Monitoring Support

    Ofgem requires a supplier to strengthen its Copilot agent Centre of Excellence through advanced testing, formal governance structures, and comprehensive monitoring across all operational phases and governance domains.

    £34,798OFGEM
    Published 21 Aug 2026
    AwardedResearch & Innovation🇬🇧United Kingdom

    GIS Solution Development for Electricity Infrastructure Bill Discount Scheme

    Ofgem seeks a secure ArcGIS Online-based GIS solution with custom app development to identify eligible properties within defined zones for the electricity infrastructure Bill Discount Scheme.

    £300,000OFGEM
    Published 21 Aug 2026

    Open in Environmental Services

    4 open listingsView all →
    Environmental Services🇬🇧United Kingdom

    Window Cleaning Services Tender - St Edmunds College, Cambridge

    Open tender for window cleaning services at St Edmunds College, University of Cambridge, with submissions due 28th September 2026 at noon.

    ST EDMUND'S COLLEGE CAMBRIDGE
    Published 4 Sept 2026
    Environmental Services🇬🇧United Kingdom

    Waste Bin Emptying Services Contract

    Three-year contract worth £192,000 to empty 76 dog bins and 94 litter bins regularly for West Bletchley Council.

    est.£192,000West Bletchley Council
    Published 4 Sept 2026
    OpenEnvironmental Services🇬🇧United Kingdom

    Cirrus Consortium Waste Framework 2026 Procurement

    Cirrus Consortium seeks waste management suppliers for a £40m replacement framework serving social housing providers, local authorities, and NHS trusts.

    Cirrus Purchasing c/o Halton Housing
    Published 4 Sept 2026
    Environmental Services🇬🇧United Kingdom

    Cleaning Services Contractor for Aston University STEM Education Trust

    AUSEAT is seeking a cleaning services contractor for three specialist schools across two Birmingham sites, providing routine and periodic deep cleaning services.

    est.£562,422ASTON UNIVERSITY STEM EDUCATION ACADEMY TRUST
    Published 4 Sept 2026
    Take action
    View on sourceFind a Tender

    Original closed notice on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06ae94
    OF
    Buyer
    OFGEM
    Sector
    Environmental Services