---
title: "Audit Cloud Migration (ATAS)"
ocid: "ocds-b5fd17-986ef3e4-0b8d-4dd6-96d5-d1fda568f516"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-986ef3e4-0b8d-4dd6-96d5-d1fda568f516"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-986ef3e4-0b8d-4dd6-96d5-d1fda568f516.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-986ef3e4-0b8d-4dd6-96d5-d1fda568f516.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "DEPARTMENT FOR WORK AND PENSIONS"
published: "2025-12-16"
---

# Audit Cloud Migration (ATAS)

Buyer: DEPARTMENT FOR WORK AND PENSIONS  
Current stage: Award  
OCID: ocds-b5fd17-986ef3e4-0b8d-4dd6-96d5-d1fda568f516

[View canonical contract page](https://d3tenders.com/contract/?ocid=ocds-b5fd17-986ef3e4-0b8d-4dd6-96d5-d1fda568f516)  
[Download OCDS JSON](https://d3tenders.com/contract/ocds-b5fd17-986ef3e4-0b8d-4dd6-96d5-d1fda568f516.json)

## Summary

The procurement process for the "Audit Cloud Migration (ATAS)" contract has reached the award stage, overseen by the Department for Work and Pensions, headquartered in Blackpool, United Kingdom. The project aims to transition the ATAS2 platform to a cloud-native model, per the CPV classification of IT services. The tender was based on a selective procurement method with a call-off from a framework agreement. The contract period spans from 1st December 2025 to 31st May 2027, with Butterfly Projects Ltd having been awarded the contract on 1st December 2025, announced on 16th December 2025. The total contract value is £2,153,760.

This tender presents a substantial opportunity for businesses specialising in IT services, particularly those experienced in cloud migrations. The high contract value underscores significant revenue potential, with small and medium-sized enterprises (SMEs) being noted as suitable for this type of work. Businesses with expertise in data visualisation, exploitation technologies, and API management would find themselves well-positioned to pursue similar future opportunities. The geographic relevance extends across the British Isles, Channel Islands, Europe, and includes international jurisdictions, broadening the operational footprint for businesses engaged in IT consultancy and cloud service delivery.

## Notice

To deliver the migration of the ATAS2 platform and supporting data ingestion, visualisation and exploitation technologies and API's from current on-premises hosting (OPH) to become an innovative cloud native platform

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/327c499b-0b73-42a1-8ee9-67c4a679d33a |
| Notice type | Award Notice |
| Procurement type | Framework |
| Procurement category | Services |
| Procurement method | Selective |
| Procurement method details | Call-off from a framework agreement |
| Tender suitability | SME |
| Awardee scale | Not specified |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 16 Dec 2025 |
| Submission deadline | 5 Nov 2025 |
| Future notice date | Not specified |
| Award date | 1 Dec 2025 |
| Contract period | 1 Dec 2025 - 31 May 2027 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £2,871,680 |
| Lots value | Not specified |
| Awards value | £2,153,760 |
| 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 | DEPARTMENT FOR WORK AND PENSIONS |
| Locality | BLACKPOOL |
| Post town | Blackpool |
| Postcode | FY4 5ES |
| Country | England |
| ITL 1 | TLD North West (England) |
| ITL 2 | TLD4 Lancashire |
| ITL 3 | TLD42 Blackpool |
| Local authority | Blackpool |
| Electoral ward | Stanley |
| Westminster constituency | Blackpool South |
| Delivery location | Not specified |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | BUTTERFLY PROJECTS |

## CPV Codes

### Divisions

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

### Codes

- 72000000 - IT services: consulting, software development, Internet and support

## Release History

- 16 Dec 2025 at 08:35 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/327c499b-0b73-42a1-8ee9-67c4a679d33a

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/327c499b-0b73-42a1-8ee9-67c4a679d33a
  16th December 2025 - 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-b5fd17-986ef3e4-0b8d-4dd6-96d5-d1fda568f516. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-986ef3e4-0b8d-4dd6-96d5-d1fda568f516.json.