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)
Vyond online animation software
The National Audit Office (NAO) awarded a contract for the provision of Vyond online animation software licences to support development of eLearning content for the National Audit
Stock replenish
The National Audit Office has hired Bechtle Direct Limited to handle stock replenishment for a nine‑month period from 1 September 2026 to 31 May 2027. The contract is worth £18,000 inclusive of VAT and covers the ongoing supply of items the NAO needs.
IT testing solution
The National Audit Office (NAO) has awarded an IT Testing Solution contract to Phoenix Software Limited through the HealthTrust Europe ICT Solutions Framework. The solution will pr
CPT_25_02 financial audit and assurance services contract
The National Audit Office (NAO) is the UK's independent public spending watchdog. The NAO supports Parliament in holding government to account and helps improve public services thr
CPT_26_25 market data software subscription
At the NAO, we have a business need to access reliable market and financial information to inform our financial audit and value for money audit work. Around 50 financial audit team
CPT_26_32 audit and accounting information
The National Audit Office (NAO) intends to procure an online subscription service that provides authoritative, current audit, accounting and financial-reporting information to supp
CPT_26_03 IT service management (ITSM)
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
CPT_26_22 professional accountancy apprenticeship training programme
The National Audit Office (NAO) is the UK’s independent public spending watchdog, supporting Parliament in holding government to account and improving public services through high-
HR advisory services 2026/27
The National Audit Office (NAO) has awarded a contract to AdviserPlus Business Solutions Ltd to provide HR advisory services to support its management of employee relations. The to
CPT_26_02 - dft land and property expert
The National Audit Office (NAO) has awarded a contract to provide independent expert advice and analysis in an area requiring highly specialised knowledge. The Single Tender Action
CPT_26_08 - nuclear decommissioning authority (NDA) technical expert
The National Audit Office (NAO) has awarded a contract to provide specialist technical advisory services to support external audit activities relating to the nuclear sector. The se
CPT_26_42 - interim life insurance
The NAO conducted a Single Tender Action for the provision of Group Life Insurance cover for employees. This contract has been awarded as an interim arrangement to ensure continuit
CPT_26_30 media distribution, monitoring and analytics service
The National Audit Office awarded a contract to Access Intelligence Media & Communications Ltd (trading as Vuelio) through the Crown Commercial Services GCloud 14 framework. Th
Financial audit and assurance services contract
The National Audit Office (NAO) is the UK’s independent public spending watchdog, supporting Parliament in holding government to account through high-quality audits. The Financial
CPT_24_48 general OH services, EAP and health screening services
The National Audit Office (NAO), the UK's independent public spending watchdog, is awarding contracts to suppliers experienced in providing comprehensive Occupational Health (OH) s
Extension 1 - external quality reviews contract 3 (CPT_22_102)
This is an extension of an existing contract for External Quality Reviews that runs from 1 May 2026 to 30 April 2027. The same supplier who won the original contract in April 2023 will continue doing the same work, with no changes to what's being delivered or how.
Extension 1 - external quality reviews contract 2 (CPT_22_102)
This notice relates to the exercise of an extension option under an existing contract originally awarded on 18 April 2023. The contract included provisions for up to three one-year
Extension 1 - external quality reviews (CPT_22_102)
This notice relates to the exercise of an extension option under an existing contract originally awarded on 18 April 2023. The contract included provisions for up to three one-year
EE legal services
National Audit Office (NAO) awarded a three month contract to Equal Justice Solicitors for EE legal services. The contract will run from 1st April 2026 to 30th June 2026 however ma
Success at school apprentice campaign 2026/2027
National Audit Office (NAO) awarded a contract to Success at School Ltd for Marketing and attraction for apprentice campaign 2026/2027. The contract will run for 1 year from Wednes