---
title: "PI1301688 - Provision of Open-Source Software Exploitation Tool"
ocid: "ocds-b5fd17-223bf7e4-8b5b-4059-b8ae-4f8a30588af6"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-223bf7e4-8b5b-4059-b8ae-4f8a30588af6"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-223bf7e4-8b5b-4059-b8ae-4f8a30588af6.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-223bf7e4-8b5b-4059-b8ae-4f8a30588af6.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "CORPORATE OFFICER OF THE HOUSE OF COMMONS"
published: "2026-03-19"
---

# PI1301688 - Provision of Open-Source Software Exploitation Tool

Buyer: CORPORATE OFFICER OF THE HOUSE OF COMMONS  
Current stage: Award  
OCID: ocds-b5fd17-223bf7e4-8b5b-4059-b8ae-4f8a30588af6

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-223bf7e4-8b5b-4059-b8ae-4f8a30588af6)  
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## Summary

The Corporate Officer of the House of Commons has completed the award stage of the procurement process for the contract titled "PI1301688 - Provision of Open-Source Software Exploitation Tool". This procurement falls under the computer-related services industry category and covers the provision of a tool designed to monitor various media platforms for security risks related to MPs and Parliament. The procurement method utilised was a selective, restricted procedure above the threshold. The contract period commenced on 24th March 2025 and will conclude on 24th March 2027. This procurement, valued at £300,000, is located at the postal address SW1A 0AA, within the United Kingdom.

This procurement presents significant opportunities for businesses specialising in IT and software development, particularly those focusing on security and data analytics. The successful supplier, Seerist UK, will be developing and deploying a critical tool that addresses security concerns across digital platforms. Companies with capabilities in developing sophisticated open-source software solutions, coupled with expertise in handling sensitive data for security purposes, would find similar opportunities advantageous for business expansion and credibility enhancement within the public sector.

## Notice

The Authority awarded a contract for Provision of open-source exploitation tool which will monitor news media, social media and the wider internet for security risks, including threats made to MPs and Parliament, MP's personal data exposed online and other security related information, current and historic.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/e49915ad-feb1-4824-8052-32447fff1fdc |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Restricted procedure (above threshold) |
| Tender suitability | Not specified |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 19 Mar 2026 |
| Submission deadline | 4 Jul 2024 |
| Future notice date | Not specified |
| Award date | 23 Mar 2025 |
| Contract period | 24 Mar 2025 - 24 Mar 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £300,000 |
| Lots value | Not specified |
| Awards value | £300,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | CORPORATE OFFICER OF THE HOUSE OF COMMONS |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1A 0AA |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI3 Inner London - West |
| ITL 3 | TLI35 Westminster and City of London |
| Local authority | Westminster |
| Electoral ward | St James's |
| Westminster constituency | Cities of London and Westminster |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | SEERIST |

## CPV Codes

### Divisions

- 48 - Software package and information systems
- 72 - IT services: consulting, software development, Internet and support

### Codes

- 48517000 - IT software package
- 72500000 - Computer-related services

## Release History

- 19 Mar 2026 at 14:53 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/e49915ad-feb1-4824-8052-32447fff1fdc

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/e49915ad-feb1-4824-8052-32447fff1fdc
  19th March 2026 - Awarded contract notice on Contracts Finder

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-223bf7e4-8b5b-4059-b8ae-4f8a30588af6. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-223bf7e4-8b5b-4059-b8ae-4f8a30588af6.json.