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CPT_26_03 IT Service management (ITSM)

National Audit Office

Awarded
services

Published on Delta eSourcing — National Audit Office (ref: Not provided)

This tender has closed

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Key details

Contracting authority
National Audit Office
Public authority - central government
Region
London
Delivery: United Kingdom, United Kingdom
Contract value
£1,500,000ex VAT
Submissions closed
1 June 2026
Published
14 October 2026

Procurement

Contract period
2 November 2026 - 31 May 2030
4 years
Possible extension to 31 May 2032 · 5 years, 6 months in total
Extension terms: The NAO reserves the right to extend the Contract by up to two (2) additional periods of twelve (12) months each, up to a maximum end date of Monday 31st May 2032.
Procedure type
Competitive flexible procedure
Evaluation method
Name: Price / Weighting: 20 Name: Quality / Weighting: 80
CPV classifications
  • 48000000 Software package and information systems
  • 72222300 Information technology services

What happened

National Audit Office awarded this contract to Halo Service Solutions LTD worth £1,500,000 on 14 Oct 2026. The contract runs until 31 May 2030.

Description

The National Audit Office (NAO) is the UK's independent public spending watchdog. It supports Parliament in holding government to account and helps improve public services through high-quality audit and assurance work.

The NAO sought to appoint an experienced supplier to provide an enterprise-grade IT Service Management (ITSM) solution and associated support services for internal users across the organisation.

The requirement included the provision, implementation, configuration, and ongoing support of an ITSM platform capable of supporting core ITSM processes, including incident management, service requests, change management, asset and configuration management, workflow automation, reporting, and governance. The solution was required to be scalable, configurable, and proportionate to the NAO's operational needs, and capable of supporting multiple internal functional areas.

The procurement sought a supplier capable of delivering a controlled transition from the incumbent system, including secure data migration, integration with the NAO's Microsoft-based digital estate, and service readiness activities, with minimal disruption to business operations. The solution was required to provide an intuitive user experience, configurable workflows, and accessible reporting, without reliance on complex development or ongoing external consultancy.

The requirement also included robust ongoing platform support, including routine updates, security maintenance and patching, and effective vulnerability management and remediation. This includes the ability to identify, assess, track, prioritise, and remediate security vulnerabilities affecting the ITSM platform and its components, supported by appropriate controls, governance, and reporting.

In addition, the procurement sought a supplier able to demonstrate a sustainable product roadmap and ongoing service support model to ensure long-term service continuity, platform resilience, and alignment with the NAO's future operational and digital requirements.

The successful supplier will also be required to provide assurance that vulnerabilities are managed in line with recognised industry good practice and the NAO's information security and risk management requirements.

The contract will commence on Monday 2 November 2026 and includes an initial six-month mobilisation and implementation period, with service go-live anticipated from Tuesday 1 June 2027.

The initial contract term of three (3) years will commence on the go-live date and will expire on Friday 31st May 2030.

The NAO reserves the option to extend the contract for up to two (2) additional periods of twelve (12) months each, up to a maximum end date of Monday 31st May 2032.

The contract has been awarded with a maximum value of £1.8 million inclusive of VAT over the full potential five-year term.

Awarded supplier

Supplier
Halo Service Solutions LTD
Companies House: SC216980
Award value
£1,500,000
Award date
14 October 2026

Contact

Address
157-197 Buckingham Palace Road, London, SW1W 9SP
Contact name
Ima Orosei

Identifiers

Notice ID
096999-2026
OCID
ocds-h6vhtk-068e3b

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External ID: fts-ocds-h6vhtk-068e3b • Added 29 April 2026