---
title: "DSA Cyber Security"
ocid: "ocds-b5fd17-57c3ed0b-7f1c-4504-9dca-dec3ebd3d972"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-57c3ed0b-7f1c-4504-9dca-dec3ebd3d972"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-57c3ed0b-7f1c-4504-9dca-dec3ebd3d972.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-57c3ed0b-7f1c-4504-9dca-dec3ebd3d972.json"
source: "Contracts Finder"
current_stage: "Planning"
buyer: "HOME OFFICE"
published: "2025-12-16"
---

# DSA Cyber Security

Buyer: HOME OFFICE  
Current stage: Planning  
OCID: ocds-b5fd17-57c3ed0b-7f1c-4504-9dca-dec3ebd3d972

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-57c3ed0b-7f1c-4504-9dca-dec3ebd3d972)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-57c3ed0b-7f1c-4504-9dca-dec3ebd3d972.json)

## Summary

The Home Office is advancing a procurement process under the title "DSA Cyber Security", classified under the industry category of data security software development services. This initiative is currently in the planning stage, with a key engagement milestone scheduled to conclude on 7 January 2026. It invites businesses to participate in an early market engagement event at the beginning of January 2026. The procurement covers various regions, including the United Kingdom, British Overseas Territories, and beyond, with a principal contact location in London, England.

This tender offers substantial opportunities for businesses specialising in software development, particularly data security solutions. SMEs are encouraged to consider this engagement, as the procurement process supports small and medium enterprises. With the expected availability of the procurement in early to mid-2026, companies with expertise in cybersecurity can position themselves to enhance their market presence and expand by collaborating with the Home Office. The focus on software development for security provides a lucrative avenue for firms seeking growth and innovation in this field.

## Notice

This is an Early Market Engagement Notice to inform the market of a procurement opportunity that will become available early to mid 2026. This is also to inform the current market of an engagement event that we will be looking to run early Jan 2026.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/cd6a5dbb-3447-45e1-8555-8f59b8c342ae |
| Notice type | Market Engagement Notice |
| Procurement type | Standard |
| Procurement category | Not specified |
| Procurement method | Not Specified |
| Procurement method details | Not specified |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Planning |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 16 Dec 2025 |
| Submission deadline | Not specified |
| Future notice date | 7 Jan 2026 |
| Award date | Not specified |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | Not specified |
| Lots value | Not specified |
| Awards value | Not specified |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Planning |
| Lots status | Not specified |
| Awards status | Not specified |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | HOME OFFICE |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1P 4DF |
| 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 |

## CPV Codes

### Divisions

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

### Codes

- 72212732 - Data security software development services

## Release History

- 16 Dec 2025 at 10:15 - Planning - Market Engagement Notice - https://www.contractsfinder.service.gov.uk/Notice/cd6a5dbb-3447-45e1-8555-8f59b8c342ae

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/cd6a5dbb-3447-45e1-8555-8f59b8c342ae
  16th December 2025 - Early engagement notice on Contracts Finder
- https://www.contractsfinder.service.gov.uk/Notice/Attachment/5461bce2-5f85-4f2b-aec4-32678417c374
  n/a

## 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-b5fd17-57c3ed0b-7f1c-4504-9dca-dec3ebd3d972. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-57c3ed0b-7f1c-4504-9dca-dec3ebd3d972.json.