Skip to content
Tenfell
Awarded contract
Published 26 Aug 2026

CPT_26_39 Specialist model assurance support

National Audit Office · London

Key facts

Contract value
£336,000
Awarded
31 Jul 2026
Contract starts
04 Jan 2027
Contract ends
03 Jan 2031
Procedure
Call-off from a framework agreement (framework)
Buyer type
Central government

Awarded to

SupplierValue
HARTLEY MCMASTER LIMITED£336,000

Description

The National Audit Office awarded a contract to Hartley McMaster Limited through the Crown Commercial Services GCloud 14 framework. The supplier will oversee and lead the testing of a subset of models within the NAO model assurance portfolio.

The contract will commence on Monday 4 January 2027 and run for an initial period of three years until Thursday 3 January 2030. At the NAO's discretion, the contract may be extended by up to 12 months, until Friday 3 January 2031.

The estimated contract value is £336,000 inclusive of VAT over the full four-year term.

Categories (CPV)

Similar open tenders

About National Audit Office

Their tenders, awards, contracts coming up for renewal, decision makers and committee papers.

View buyer profile

Published by the buyer on Contracts Finder (Open Government Licence v3.0). Always read the original notice before responding.