---
title: "MNO Service Architecture and Management"
ocid: "ocds-b5fd17-c780b1dc-1469-4eb8-a343-e3b438198512"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-c780b1dc-1469-4eb8-a343-e3b438198512"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-c780b1dc-1469-4eb8-a343-e3b438198512.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-c780b1dc-1469-4eb8-a343-e3b438198512.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "MINISTRY OF DEFENCE"
published: "2026-01-29"
---

# MNO Service Architecture and Management

Buyer: MINISTRY OF DEFENCE  
Current stage: Award  
OCID: ocds-b5fd17-c780b1dc-1469-4eb8-a343-e3b438198512

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-c780b1dc-1469-4eb8-a343-e3b438198512)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-c780b1dc-1469-4eb8-a343-e3b438198512.json)

## Summary

The procurement process titled "MNO Service Architecture and Management" was undertaken by the Ministry of Defence, based in London, England. This process pertains to the rollout and migration of the Defence’s user base to Windows 11, focusing on resolving various technical and security challenges previously encountered. Classified under computer-related professional services, this tender was executed through a selective procurement method, specifically as a call-off from a framework agreement. The tender phase concluded on 1st November 2025, with the contract period spanning from 1st December 2025 to 31st March 2026. The contract, valued at £147,403.62, was awarded to Eviden Technology Services Limited on 24th November 2025, with the award notice published on 29th January 2026.

This tender presents substantial opportunities for businesses specialising in computer-related professional services, particularly those with expertise in managing large IT migrations and resolving technical security issues in complex environments. Organisations aiming to engage with the Ministry of Defence should possess the capacity to adapt to stringent timelines and deliver under high-stakes conditions. Larger enterprises, given the scale and complexity of the involved tasks, are particularly well-suited for such contracts, although smaller firms with robust capabilities in niche technological fields may also find niches to capitalise upon in similar procurement exercises.

## Notice

The rollout and migration of the Official user base across the whole of Defence for Windows 11 has been delayed by circa 3 months while the team have investigated and resolved several technical and security issues impacting Win11 users. Contracts linked to the migration were pivoted to help resolve these issues, now that migration has restarted, EUS are having to re-align several contracts and deliverables against the new rollout schedule.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/de446a60-a18e-4251-9baa-a6f4c34b1c97 |
| 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 |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 29 Jan 2026 |
| Submission deadline | 1 Nov 2025 |
| Future notice date | Not specified |
| Award date | 24 Nov 2025 |
| Contract period | 1 Dec 2025 - 31 Mar 2026 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £147,403 |
| Lots value | Not specified |
| Awards value | £147,403 |
| 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 | MINISTRY OF DEFENCE |
| Locality | LONDON |
| Post town | South West London |
| Postcode | SW1A 2HB |
| 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 | EVIDEN TECHNOLOGY SERVICES |

## CPV Codes

### Divisions

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

### Codes

- 72590000 - Computer-related professional services

## Release History

- 29 Jan 2026 at 13:53 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/de446a60-a18e-4251-9baa-a6f4c34b1c97

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/de446a60-a18e-4251-9baa-a6f4c34b1c97
  29th January 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-c780b1dc-1469-4eb8-a343-e3b438198512. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-c780b1dc-1469-4eb8-a343-e3b438198512.json.