TenderlineUK
Procurement Intelligence
Official OCDS
Find a Tender
active
Official procurement procedure

Energy Budget & Billing Validation System

Maintenance services of telecommunications equipment
Software-related services
London (UKI)
South East (UKJ)
Official notice
Published value
£500,000
Submission deadline 29 Jul 2026, 12:00 BST
Lots published1
Procurement Executive Summary
AI & Search Synopsis
Generated from official OCDS record
Tenderline Synopsis: THAMES WATER UTILITIES LIMITED: "Energy Budget & Billing Validation System". Published status: active. Published value: £500,000. 1 published lot. Recorded submission deadline: 29 Jul 2026, 12:00 BST. See the official notice for participation instructions.
Contracting AuthorityTHAMES WATER UTILITIES LIMITEDScope & CategoriesNot publishedSubmission Window
Closed
29 Jul 2026, 12:00 BST
Submission GatewayDirect notice routeLegal Basis & RegimeStandard procurementEstimated Value (exc. VAT)£500,000
Bidder Intelligence · Authority Profile: THAMES WATER UTILITIES LIMITED
Market Analytics
View Authority Profile →
Derived from OCDS awards & bid statistics
Published history for THAMES WATER UTILITIES LIMITED. 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
7.4Bids / Report
0% of reports have one bid
Supplier ConcentrationHigh Concentration
OVERBURY PLCTop vendor: 100% of attributable value
Payment Terms
Check noticePublished terms
Payment obligations depend on the applicable regime and contract. Consult the official documents.
Coverage: 183 active published awards; 5 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 Unpublished data stays unknown.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.
Historical Awarded Suppliers With This Authority:
Supplier NameHistoric AwardsAttributable GBP Value
OVERBURY PLC1 win£7,200,000
Procedure terms
Contracting AuthorityTHAMES WATER UTILITIES LIMITED
Procedure methodNot published
Procurement categoryNot published
Statusactive
Framework / DPSNot published
CompetitionNot published
Above thresholdNot published
Legal basisNot published
Tender period startsNot published
Clarification deadlineNot published
Electronic submissionNot published
Submission languagesNot published
Published24 Jul 2026, 11:37 BST
Last source update24 Jul 2026, 11:37 BST
Recurring procurementNot published
ClassificationMaintenance services of telecommunications equipment, Software-related services
Delivery area
London (UKI)
South East (UKJ)
OCIDocds-h6vhtk-06aa98
What is being bought
Thames Water is seeking to procure a modern, resilient, and scalable Energy budget & billing validation system to support the accurate processing, validation, and management of energy consumption and invoicing data across our operational estate. The solution will replace legacy processes with a secure, cloud‑based platform capable of integrating with our enterprise systems, improving data quality, strengthening financial assurance, and enabling more efficient operational decision‑making. The successful supplier will provide the software solution, associated implementation services, ongoing support, maintenance, and continuous improvement throughout the contract term. This procurement aims to establish a long‑term partnership with a supplier who can demonstrate technical maturity, strong service delivery capability, and proven experience operating within complex, regulated environment. Thames Water reserves the right to refine the award criteria. Please note that that deadline for asking for access to the PSQ & submitting of the PSQ is 24 July 2026 at 12:00 noon.
What changed
From the official release history
  1. Official notice release published
    24 Jul 2026, 11:37 BST
  2. Submission deadline changed to 29 Jul 2026, 12:00 BST
    24 Jul 2026, 11:37 BST
  3. Published value updated to £500,000
    1 Jun 2026, 15:32 BST
  4. Status changed to active
    1 Jun 2026, 15:32 BST
  5. Official notice release published
    1 Jun 2026, 15:32 BST
  6. Submission deadline changed to 24 Jul 2026, 12:00 BST
    1 Jun 2026, 15:32 BST
  7. Buyer information updated
    1 Jun 2026, 15:32 BST
  8. Published tender amendment
    Not published
    The submission deadline has changed to 29/07/26 at 12:00.
Lots and requirements (1)
Published by the contracting authority
  • Lot 1 · #1
    Individual lot title not published
    active
    Published value£500,000
    The source published no individual title or description for this lot.
    Contract periodNot published
    EligibilityNot published
    Options / renewalNot published
Timeline
  1. Procedure published
    24 Jul 2026, 11:37 BST
  2. Submission deadline
    29 Jul 2026, 12:00 BST
Commercial outcome and competition
AwardsNo award published
ContractsNo contract published
Bid statisticsNo aggregate bid statistics published
Buyer and organisations in this procedure

THAMES WATER UTILITIES LIMITED

Contracting authority GB-COH-02366661
View buyer profile
Documents (2)
Official links; attachments are not copied
Related procedures (0)
No data
No related procedures published