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National Audit Office

Public body — contracts awarded

£98.8mTotal value£98,805,337 across every award on file
259Awardspublished since 4 July 2024

Who they buy from

SupplierAwardsValue
Phoenix Software Limited 2 £6.8m
PRICEWATERHOUSECOOPERS 2 £6.5m
Mazars LLP 1 £6.4m
Ernst & Young LLP 1 £6.4m
Deloitte LLP 1 £6.4m
XMA Ltd 2 £5.4m
THE WHITEHALL AND INDUSTRY GROUP 2 £4.2m
Ellwood & Atfield Ltd 2 £4.2m
GATENBYSANDERSON LIMITED 1 £4.2m
OVERBURY PLC 2 £3.3m

Every award on file

AwardedWhat forBuyerSupplierValue
2 Dec 2024 Audit Substantive Testing Data Automation Tool National Audit Office DataSnipper B.V. £660k
3 Mar 2025 Employment Law Legal Services for NAO National Audit Office Capsticks Solicitors LLP £600k
30 Mar 2022 Market Data Software Subscription National Audit Office Refinitiv Ltd £592k
20 Mar 2026 HR Gartner Research Subscription Services National Audit Office Gartner UK Limited £563k
3 Mar 2025 Local Public Audit Law National Audit Office Stone King LLP £540k
9 Jan 2023 GEN_22_52 Specialist Advice for Neurodiversity Services and Access Technology Consultancy… National Audit Office Microlink PC (UK) Limited £528k
11 Jun 2025 CPT_24_44 - ServiceNow enhanced support National Audit Office Mozaic Services Ltd £504k
18 May 2026 ICAEW Exam Fees 2026-29 National Audit Office INSTITUTE OF CHARTERED ACCOUNTANTS IN… £500k
20 Sep 2024 Information Security Consultancy and Support National Audit Office NCC SERVICES LIMITED £450k
1 Nov 2025 CPT_25_01 ERP (HR_System) National Audit Office XCD HR LIMITED £443k
26 Mar 2024 Microsoft Premier support National Audit Office Microsoft LTD £435k
10 Mar 2025 CPT_25_14 Digital Capability Service x2 National Audit Office SmartSourcing Ltd £430k
30 Jan 2025 CPT_25_14 Digital Capability Service National Audit Office Cadence Innova Ltd £430k
18 Nov 2024 Windows 11 design, configuration and deployment National Audit Office Sundown Solutions Limited £400k
15 Jan 2026 CPT_26_07 Gartner Research subscription services National Audit Office Gartner UK Limited £390k
12 Dec 2024 AQR Annual Inspection 2023-24 audits National Audit Office Financial Reporting Council £385k
1 Nov 2025 CPT_25_01 ERP System (Payroll Services) National Audit Office Softcat plc £379k
18 Aug 2025 C-3961 National Audit Office Mozaic Services Ltd £377k
10 Mar 2025 CPT_25_15 Road & structures engineering services contract National Audit Office Ridge & Partners LLP £375k
15 Sep 2025 CPT_25_04 Survey of MPs service contract National Audit Office Ipsos (Market Research) Limited £374k
1 Jul 2022 Gen_22_51 - General OH Services and Health Screening National Audit Office Health Management Limited £332k
31 Oct 2025 AQR Annual Inspection 2024-25 Audits National Audit Office Financial Reporting Council £330k
7 Feb 2022 GEN_21_48_Online_Auditing_and_Accounting_Information_ National Audit Office Croner-i Limited £330k
2 Jun 2025 CPT_24_34 - Feedback programmes National Audit Office IFF Research £313k
15 Jan 2022 XCD HR Service renewal 2022 National Audit Office XCD HR LIMITED £303k

Organisations are grouped by name, because the notices carry no identifier that appears on all of them. A body that publishes under two spellings will appear twice; two different companies with the same trading name will appear as one. Check the individual notices before drawing a conclusion.