---
title: "2025-113 Ofgem Future Architecture"
ocid: "ocds-b5fd17-f778f311-6bc0-47eb-a2b3-c9f71ce02391"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-f778f311-6bc0-47eb-a2b3-c9f71ce02391"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-f778f311-6bc0-47eb-a2b3-c9f71ce02391.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-f778f311-6bc0-47eb-a2b3-c9f71ce02391.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "OFGEM"
published: "2026-02-09"
---

# 2025-113 Ofgem Future Architecture

Buyer: OFGEM  
Current stage: Award  
OCID: ocds-b5fd17-f778f311-6bc0-47eb-a2b3-c9f71ce02391

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-f778f311-6bc0-47eb-a2b3-c9f71ce02391)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-f778f311-6bc0-47eb-a2b3-c9f71ce02391.json)

## Summary

Ofgem, the UK's energy regulator, has completed a procurement process titled "2025-113 Ofgem Future Architecture" aimed at revamping its information technology (IT) architecture. This process falls under the industry category of computer configurations and related services, with a focus on computer support, consultancy, and professional services. The open procedure method attracted interest for developing a comprehensive IT architecture service, beginning from January 2026 and concluding in March 2028. The contract, valued at £300,000, has been awarded to Illuminent Solutions Limited. The detailed project encompasses services such as IT landscape analysis and strategic roadmap development, all intended to support Ofgem's digital transformation and align with its business objectives. The contract will be implemented across multiple locations, including the British Oversea Territories, Channel Islands, Isle of Man, and globally.

This procurement process represents a significant business opportunity, particularly for SMEs specialised in IT architecture and consultancy services, due to Ofgem's focus on enhancing its digital framework. Companies capable of providing strategic IT direction and innovative technical solutions would benefit most, particularly those adept at creating efficient governance structures and future-proof roadmaps. Given the scope and value of the contract, businesses with a track record of executing large-scale IT projects in diverse locations would find this an attractive proposition to expand their portfolio and gain prominent visibility in the public sector.

## Notice

This contract is for a supplier to provide a comprehensive Information technology (IT) Architecture Service, including assessment, design, and roadmap development aligned with the Ofgem's business objectives. The Supplier will be responsible for delivering a holistic view of the Ofgem's IT landscape, enabling informed decision making and more efficient processes. Under this Call-Off Contract, the Supplier will produce detailed models of the current and future state architectures, establish appropriate governance structures, and develop strategic roadmaps to support the Ofgem's digital transformation goals.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/0663faae-e78d-448b-8781-6826fa72c274 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Services |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 9 Feb 2026 |
| Submission deadline | 1 Jan 2026 |
| Future notice date | Not specified |
| Award date | 12 Jan 2026 |
| Contract period | 12 Jan 2026 - 31 Mar 2028 |
| 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 | OFGEM |
| Locality | LONDON |
| Post town | East London |
| Postcode | E14 4PU |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI42 Tower Hamlets |
| Local authority | Tower Hamlets |
| Electoral ward | Canary Wharf |
| Westminster constituency | Poplar and Limehouse |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | ILLUMINENT SOLUTIONS |

## CPV Codes

### Divisions

- 30 - Office and computing machinery, equipment and supplies except furniture and software packages
- 48 - Software package and information systems
- 72 - IT services: consulting, software development, Internet and support

### Codes

- 30211400 - Computer configurations
- 48822000 - Computer servers
- 72500000 - Computer-related services
- 72590000 - Computer-related professional services
- 72600000 - Computer support and consultancy services

## Release History

- 9 Feb 2026 at 17:45 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/0663faae-e78d-448b-8781-6826fa72c274

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/0663faae-e78d-448b-8781-6826fa72c274
  9th February 2026 - Awarded contract notice on Contracts Finder
- https://www.mytenders.co.uk/search/show/search_view.aspx?ID=FEB170953
  NOTE: To register your interest in this notice and obtain any additional information please visit the myTenders Web Site at the link provided.

## Notice URLs

- http://www.ofgem.gov.uk

## 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-f778f311-6bc0-47eb-a2b3-c9f71ce02391. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-f778f311-6bc0-47eb-a2b3-c9f71ce02391.json.