Buyer profile
National Audit Office
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Total contracts
443
Known spend
£222m
418 disclosed
Average value
£530,828
Per contract
Active suppliers
10
Last 5 years
Top suppliers
Last 5 years- 1
KPMG LLP
£14m
- 2
DELOITTE LLP
£18m
- 3
ERNST & YOUNG LLP
£10m
- 4
GRANT THORNTON UK LLP
£7m
- 5
PRICEWATERHOUSECOOPERS LLP
£7m
- 6
Phoenix Software Limited
2 winslatest 20 Aug 2026£6m
- 7
FORVIS MAZARS LLP
£6m
- 8
XMA Ltd
2 winslatest 08 Dec 2025£6m
- 9
Ipsos (Market Research) Limited
2 winslatest 24 Dec 2025£684,809
- 10
Success at School Ltd
2 winslatest 20 May 2026£34,200
What they buy
By CPV categoryBusiness servicesCPV 79
297 contracts · £158m
IT servicesCPV 72
52 contracts · £33m
SoftwareCPV 48
13 contracts · £1m
Financial & insuranceCPV 66
13 contracts · £398,215
Architectural & engineeringCPV 71
8 contracts · £323,260
Education & trainingCPV 80
7 contracts · £911,000
Office & computing equipmentCPV 30
6 contracts · £2m
Radio, TV & telecomsCPV 32
6 contracts · £584,752
Renewal radar
Awarded contracts predicted to come up for re-tender in the next 18 months
- Success at School Apprentice Campaign 2026/2027
Predicted using median duration of UK contracts in the same CPV division (11 months from contract start date → renewal expected by Jun 2027).
Jun 2027
40% confident
- CPT_23_63 Asset Valuation
Predicted using median duration of past contracts from this buyer in the same CPV division (47 months from contract start date → renewal expected by Dec 2027).
Dec 2027
60% confident
Tender activity
Notices published per month — last 24 months
All contracts (443)
Procurement and contract consultancy for manned guarding & reception contracts
Procurement and Contract Consultancy for Manned Guarding & Reception Contracts
Supporting information
Supporting Information
Quality of customer service on tax return accuracy
Quality of Customer Service on Tax Return Accuracy
Emergency services mobile comms programme 1
Emergency Services Mobile Comms Programme 1
Technology refresh
Technology Refresh
Editorial services framework agreement
Editorial Services Framework Agreement
BIP change consultant
BIP Change Consultant
Editorial services framework agreement
Editorial Services Framework Agreement
Manned guarding and reception
Manned Guarding and Reception
Consultancy - mapping the market
Consultancy - Mapping the market
The users' perspective on transforming rehabilitation
The users' perspective on Transforming Rehabilitation
Sharepoint consultancy
SharePoint Consultancy
MMO cluster - diagnostic phase of culture change programme
MMO Cluster - Diagnostic phase of culture change programme
BIP programme manager
BIP Programme Manager
Bluecoat proxy project
BlueCoat Proxy Project
Media monitoring
Media Monitoring
D&I workshops
D&I Workshops
Fully managed payroll service
Fully managed payroll system
Professional accountancy training
The NAO requires a training provider to deliver bespoke training for the ICAEW qualification (the ACA exams) for its graduate and school leaver training schemes. It is expected tha
Framework agreement for financial audit and assurance services
A framework agreement where the services to be provided are expected to cover a wide range of resource and expertise and are expected to include, but are not limited to, external a