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DWIT - Lot 2 Legacy Data Warehouses

H M Revenue & Customs

This public procurement record has 1 release in its history.

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26 Aug 2026 at 13:44

Award Notice
Summary of the contracting process

HM Revenue & Customs commissioned IT services to migrate and decommission its legacy data warehouses. The work covers the safe transition of data, services and users to HMRC’s future DWIT architecture, with the aim of minimising disruption to the business. The appointed service must work alongside HMRC’s Service Integrator, Lakehouse and Feed Factory suppliers, so effective collaboration across a complex technology environment is central to delivery. This is a UK-wide requirement for specialist data and technology services, classified under CPV 72000000. The buying organisation is HM Revenue & Customs, based in London. The requirement is primarily a managed technology transformation service rather than the supply of software, hardware or routine IT support.

The procurement has been awarded and the tender is complete. HM Revenue & Customs used a selective procedure to make a call-off from a framework agreement. The tender submission deadline was 20 March 2026 at noon. The contract was awarded to Capgemini UK PLC on 1 June 2026, for £200,000,000. The contract period runs from 20 July 2026 to 19 July 2031. The award is active, and the contract notice records a signed-contract document. The opportunity was assessed as unsuitable for small and medium-sized enterprises and voluntary, community or social enterprises. This was a single requirement titled DWIT – Lot 2 Legacy Data Warehouses, covering the migration and decommissioning service described above.

This procurement demonstrates substantial, sustained demand from HMRC for specialist legacy data-platform transition services. A credible future competitor would need proven capability in migrating data warehouses, decommissioning inherited platforms and moving users and services into a new architecture without materially disrupting business operations. It would also need the capacity to coordinate delivery with a Service Integrator and specialist Lakehouse and Feed Factory suppliers, rather than operate in isolation. Experience of complex public-sector technology environments, disciplined transition planning, service continuity and controlled technical change would strengthen a supplier’s position. The requirement favoured established, large-scale providers able to manage a significant, collaborative transformation programme.

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Notice Information

Notice Title

DWIT - Lot 2 Legacy Data Warehouses

Notice Description

Provision of service is to deliver the migration and decommissioning of HMRC's legacy data warehouses, working alongside the Service Integrator, Lakehouse and Feed Factory suppliers to safely transition data, services and users to the future DWIT architecture with minimal business disruption.

Notice Details

Publication & Lifecycle

Open Contracting ID
ocds-b5fd17-707819ad-c613-48ae-af8d-70d02f62aa95
Publication Source
Contracts Finder
Latest Notice
https://www.contractsfinder.service.gov.uk/Notice/d00dd315-93de-41fd-a291-de711df75ef0
Current Stage
Award
All Stages
Award

Procurement Classification

Notice Type
Award Notice
Procurement Type
Framework
Procurement Category
Services
Procurement Method
Selective
Procurement Method Details
Call-off from a framework agreement
Tender Suitability
Not specified
Awardee Scale
Large

Common Procurement Vocabulary (CPV)

CPV Divisions

72 - IT services: consulting, software development, Internet and support

CPV Codes

72000000 - IT services: consulting, software development, Internet and support

Notice Value(s)

Tender Value
£200,000,000 £100M-£1B
Lots Value
Not specified
Awards Value
£200,000,000 £100M-£1B
Contracts Value
Not specified

Notice Dates

Publication Date
26 Aug 2026Yesterday
Submission Deadline
20 Mar 2026Expired
Future Notice Date
Not specified
Award Date
1 Jun 20262 months ago
Contract Period
20 Jul 2026 - 19 Jul 2031 Over 5 years
Recurrence
Not specified

Notice Status

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

Buyer & Supplier

Contracting Authority (Buyer)

Main Buyer
H M Revenue & Customs
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
SS99 1AA
Postcode Area
Southend-on-Sea
Country
England
Major Region (ITL 1)
TLH East (England)
Basic Region (ITL 2)
TLH3 Essex
Small Region (ITL 3)
TLH31 Southend-on-Sea
Delivery Location
Not specified
Local Authority
Southend-on-Sea
Electoral Ward
Victoria
Westminster Constituency
Southend East and Rochford

Supplier Information

Number of Suppliers
1
Supplier Name

Capgemini UK plc

Further Information

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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