Tender

NDRHI & GGSS Statistical and Targeted Audits

OFGEM

This public procurement record has 1 release in its history.

Tender

05 Jun 2026 at 11:04

UK4 - Tender Notice
Summary of the contracting process

Ofgem, the UK sub-central government public authority, has initiated a procurement process to secure services for the "NDRHI & GGSS Statistical and Targeted Audits." This tender, active under the open procedure method, seeks a contractor to perform technical site audits for the Non-Domestic Renewable Heat Incentives programme and the Green Gas Support Scheme. The procurement process is centered in the United Kingdom and falls under the industry category of corporate and activity-specific environmental auditing services. Key dates include the tender submission deadline on 6th July 2026, the enquiry period ending on 30th June 2026, and the anticipated contract award by 21st August 2026, with the contract period starting from 1st October 2026 and potentially extending until 1st October 2031.

This tender presents a significant business opportunity for companies with expertise in mechanical services and environmental audits, particularly those capable of ensuring compliance and detecting non-compliance within the guidelines set by Ofgem. Small and medium-sized enterprises (SMEs) may find this tender accessible, given the procurement's suitability criteria. Companies with strong capabilities in delivering thorough technical and commercial audit services, including data accuracy checks and fraud detection, will find aligning with Ofgem's objectives a promising prospect for business growth. The open procedure allows for broad participation, with submissions required through the MyTenders portal.

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Notice Information

Notice Title

NDRHI & GGSS Statistical and Targeted Audits

Notice Description

This procurement is for the provision of an audit contractor to perform technical site audits as part of the Non-Domestic Renewable Heat Incentives programme and the Green Gas Support Scheme on behalf of Ofgem. The overarching requirements of the audit site visit, regardless of Scheme, include the successful tenderer's auditors to: * Check the accuracy of data provided to Ofgem. This includes data provided in any reports; * Securing assurance of compliance with Ofgem's published guidance and with any procedures or Scheme that Ofgem may have agreed with the participant; * Detecting non-compliance and fraud, either on the part of the Auditee or those parties with whom they have a contract for delivering their obligations; and * Detecting departures from good practice that have resulted, or that may result in the incorrect supply of information to Ofgem. The successful tenderer will be expected to have a full understanding of the NDRHI and GGSS requirements and expect that they can apply their mechanical services expertise during site visits to understand when installations or participants are not complying with the relevant legislation.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-06ae94
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/053278-2026
Current Stage
Tender
All Stages
Tender

Procurement Classification

Notice Type
UK4 - Tender Notice
Procurement Type
Standard
Procurement Category
Services
Procurement Method
Open
Procurement Method Details
Open procedure
Tender Suitability
SME
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

90 - Sewage, refuse, cleaning and environmental services

CPV Codes

90714200 - Corporate environmental auditing services

90714400 - Activity specific environmental auditing services

Notice Value(s)

Tender Value
£433,333 £100K-£500K
Lots Value
£433,333 £100K-£500K
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
5 Jun 20261 weeks ago
Submission Deadline
6 Jul 20264 weeks to go
Future Notice Date
Not specified
Award Date
Not specified
Contract Period
30 Sep 2026 - 1 Oct 2029 3-4 years
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Active
Awards Status
Not Specified
Contracts Status
Not Specified

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
OFGEM
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
LONDON
Postcode
E14 4PU
Post Town
East London
Country
England
Major Region (ITL 1)
TLI London
Basic Region (ITL 2)
TLI4 Inner London - East
Small Region (ITL 3)
TLI42 Tower Hamlets
Delivery Location
Not specified
Local Authority
Tower Hamlets
Electoral Ward
Canary Wharf
Westminster Constituency
Poplar and Limehouse

Further Information

Notice Documents

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts. 

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