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)
Outsourcing for cafcass
Outsourcing for Cafcass
Outsourcing for funds in court
Outsourcing for Funds in court
Crown commercial services audit 2015-16
Crown Commercial Services Audit 2015-16
Audit services crown prosecution services
Audit Services Crown Prosecution Services
Contactors performing statutory audit work
Contactors performing statutory audit work
Office of the public guardian
Office of the Public Guardian
Independent police complaints position
Independent Police Complaints Position
Audit services
Audit Services
Audit of UKHO 2015/16
Audit of UKHO 2015/16
Audit of DSTL 2015/16
Audit of DSTL 2015/16
Audit of CITB 2015
Audit of CITB 2015
Independent supervision
Independent Supervision
MS support staff for audit at interim and final
MS Support Staff for audit at interim and final
Forest research 2015-16 contracted out audit
Forest Research 2015-16 Contracted Out Audit
Professional services NPS and CRC audit approach 2015/16
Professional Services NPS and CRC audit approach 2015/16
Audit inspection
Audit Inspection
Contracted out audit for 2015/16
Contracted Out audit for 2015/16
Gambling commision 2015/16 audit
Gambling Commision 2015/16 Audit
Financial audit 2015/16 DVLA
Financial Audit 2015/16 DVLA
Financial audit 2015/16 DVLA trust statement
Financial Audit 2015/16 DVLA Trust Statement