# Entity Resolution Service

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [H M REVENUE & CUSTOMS](/buyers/h-m-revenue-customs/contract-awards)
- Contract winner: Quantexa Ltd
- Award value: £175,000,000
- Tender value: £175,000,000
- Award date: 30 March 2026
- Published: 13 May 2026
- Contract start: 31 March 2026
- Contract end: 30 March 2034
- Stage: awarded
- Procurement category: services
- Notice ID: e93c3a1d-49cf-464d-9a87-4d471f94890a-890684
- OCID: ocds-b5fd17-436293fa-73b1-48f7-8de4-e9bef084ef67

## Description

The contract is for the provision of Enterprise-unrestricted Entity Resolution software, with associated Professional Services to support run and in-life change\. This is a Call-Off from the Vertical Applications Solutions Framework \(RM6259\) Lot 5\. The Contract Term is for 8 years, with up to 24 months extension options\.

## Related contract awards

- [Qualitative and Quantitative Research Services for Making Tax Digital Under a Defined Term Agreement](/contracts/ocds-b5fd17-b99da6b8-e1b9-4c6d-82ff-ca2fe33a9e62): H M REVENUE & CUSTOMS
- [NPS Clean Room and Hackathon Cloud Delivery and Technical Assurance](/contracts/ocds-b5fd17-52da6cca-2003-4123-9198-c2daf677a4b6): H M REVENUE & CUSTOMS
- [Queensway House, East Kilbride - Multi Works Project - Main Works Contract](/contracts/ocds-b5fd17-702c4123-723f-4b50-ba2b-9f1b4ed85ca4): H M REVENUE & CUSTOMS
- [Provision of a Data Management and Counter Fraud Detection Software and Support](/contracts/ocds-b5fd17-d277ad36-2ebb-490b-a912-8461fc49c066): Cabinet Office
- [UCR Entity Resolution](/contracts/ocds-b5fd17-96f4de4d-32ee-45e9-a3af-5f4974c42a5e): H M REVENUE & CUSTOMS
- [Provision of a Single Network Analytics Platform](/contracts/ocds-b5fd17-65b189fd-672a-43ea-9fd4-f1e6d5b506cd): Crown Commercial Service

## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/e93c3a1d-49cf-464d-9a87-4d471f94890a-890684)