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Official procurement procedure

Independent Monitor - Thames Water

services
Competitive flexible procedure
Business services: law
marketing
consulting
+2 more
Published value
£13,000,000
Submission deadline 11 Sept 2026, 17:00 BST
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: Water Services Regulation Authority (Ofwat): " Independent Monitor - Thames Water". Published status: active. Published value: £13,000,000. 1 published lot. Recorded submission deadline: 11 Sept 2026, 17:00 BST. Published submission portal: www.mytenders.co.uk.
Contracting AuthorityWater Services Regulation Authority (Ofwat)Scope & CategoriesSERVICES (1 lot)Submission Window
4d 11h left
11 Sept 2026, 17:00 BST
Submission GatewayLegal Basis & Regime2023/54 · Competitive flexible procedure · Above thresholdEstimated Value (exc. VAT)£13,000,000
Bidder Intelligence · Authority Profile: Water Services Regulation Authority (Ofwat)
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for Water Services Regulation Authority (Ofwat). These figures describe retained records, not a forecast of bids or a measure of buyer bias.
Published-to-award variance
Not availableInsufficient comparable data
Requires at least 5 comparable procedures
Competition Density
Not availableNo published reports
Bid counts are not published for this buyer
Supplier ConcentrationNo estimate
Insufficient attributable awardsNo concentration estimate available
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 29 active published awards; 0 bid reports (which may be per lot). Supplier values exclude multi-supplier awards, frameworks and DPS, and use GBP only. They are published award values, not payments. Published-to-award variance compares single-lot, single-award, single-supplier GBP procedures with explicitly non-framework/non-DPS status; increases remain in the average. Unpublished data stays unknown. Awarded suppliers are winners, not all bidders.
Procedure terms
Procedure methodCompetitive flexible procedure
Procurement categoryservices
Statusactive
Framework / DPSNot published
CompetitionNot published
Above thresholdYes
Legal basisUKPGA · 2023/54
Tender period startsNot published
Clarification deadline24 Aug 2026, 12:00 BST
Electronic submissionallowed
Submission languagesen
Published4 Sept 2026, 15:58 BST
Last source update4 Sept 2026, 15:58 BST
Recurring procurementNot published
ClassificationBusiness services: law, marketing, consulting, recruitment, printing and security
OCIDocds-h6vhtk-06d965
How to participate
Submission methodNot published
Electronic submissionallowed
Clarification deadline24 Aug 2026, 12:00 BST
Submission languagesen
Expression of interest deadlineNot published
E-Sourcing Portal
Submission instructions
Tenders must be submitted electronically via the myTenders eProcurement portal (https://www.mytenders.co.uk/). Instructions for accessing the procurement documents, submitting clarification questions and submitting tenders will be provided through the portal. Tenders submitted by email or post will not be accepted.
What is being bought
Ofwat is procuring an Independent Monitor (IM) to provide independent monitoring, analysis and reporting in relation to Thames Water's turnaround programme, financial resilience and compliance with undertakings accepted by Ofwat following a breach of licence condition P26. The IM will support Ofwat's Turnaround Oversight Regime by monitoring and assessing Thames Water's progress in delivering its turnaround plan and complying with regulatory commitments. The IM will provide independent oversight of governance, operational performance, financial resilience, transformation activities and delivery confidence, and identify and report material risks, issues and emerging concerns to Ofwat. The IM will undertake monitoring and reporting services across a broad range of functions, including operational performance, financial resilience, governance, transformation programmes, regulatory submissions, capital delivery and asset management. The IM will report regularly to Ofwat and provide independent evidence and analysis to support regulatory oversight and decision-making. The role is expected to operate in a dynamic and evolving environment. The nature, scope and intensity of the IM's activities may increase or decrease during the contract term to reflect Thames Water's progress, risk profile, recapitalisation activities, regulatory developments and wider turnaround programme. The contract has therefore been designed to support a scalable and proportionate monitoring approach. The IM will be appointed by Ofwat, will act independently of Thames Water, and will provide recommendations and advice to Ofwat only. The costs of the independent monitor will be met by the Company, and will not impact on customer bills.
What changed
From the official release history
  1. Official notice release published
    28 Aug 2026, 15:15 BST
  2. Official notice release published
    14 Aug 2026, 17:01 BST
  3. Published value updated to £13,000,000
    31 Jul 2026, 19:24 BST
  4. Status changed to active
    31 Jul 2026, 19:24 BST
  5. Official notice release published
    31 Jul 2026, 19:24 BST
  6. Submission deadline changed to 7 Sept 2026, 09:00 BST
    31 Jul 2026, 19:24 BST
  7. Buyer information updated
    31 Jul 2026, 19:24 BST
  8. Published tender amendment
    Not published
    Addition of 'Appendix B - Instructions and Guidance to Bidders' document.
  9. Published tender amendment
    Not published
    Addition of 'Schedule 3 Security Requirements (ICT10) within Appendix A - Terms and Conditions' document.
  10. Published tender amendment
    Not published
    Addition of "Presentation and Interview Stage Instructions" document. Addition of "Note to Bidders" document, outlining small number of changes to the terms of the Independent Monitor Contract at Appendix A of the Invitation to Tender. Extension of the tender submission deadline from Monday 7 September 2026 at 09:00 am (BST) to Friday 11 September at 17:00 (BST). All other dates remain unchanged unless Ofwat notifies Bidders otherwise through the MyTenders Portal.
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    active
    Renewal
    Published value£13,000,000
    The source published no individual title or description for this lot.
    Contract period5 Nov 2026, 00:00 GMT — 31 Jul 2030, 23:59 BST
    Eligibility
    SME eligible
    VCSE eligible
    Options / renewal1 year optional extension period
Timeline
  1. Procedure published
    4 Sept 2026, 15:58 BST
  2. Submission deadline
    11 Sept 2026, 17:00 BST
Commercial outcome and competition
AwardsNo award published
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

Water Services Regulation Authority (Ofwat)

Contracting authority GB-PPON-PPCX-7855-VXBT
View buyer profile
  • Water Services Regulation Authority (Ofwat)
    buyer

    GB-PPON: PPCX-7855-VXBT
    Centre City Tower, Birmingham, UKG31, B5 4UA, GB
Documents (12)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published