Top suppliers
Top suppliers to National Audit Office
Top-five suppliers hold 60% of contract value — a concentrated market.
Procurement categories
What National Audit Office buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
7972488030457173902266855531704275323450416065Recent contracts
Latest National Audit Office contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
CPT_26_39 Specialist model assurance support
HARTLEY MCMASTER LIMITED · 2026-07-31
Purchase of IT Equipment for Summer Grads, New Starters and Storeroom Replenish
Bechtle Direct Limited · 2026-07-31
£50K
CPT_26_41 Travel Insurance service
Aon UK Limited, · 2026-07-26
Auditorium and meeting room equipment support
Carillion Communications Limited · 2026-07-19
Executive Coaching 2026/27
ERNST & YOUNG LLP · 2026-06-30
Dragon Software Licences with Maintenance and Support
Speak IT Solutions Limited · 2026-06-30
£15K
Energy Expertise for the Low Carbon Contracts Company Audit 2025-26
AFRY Management Consulting Ltd · 2026-06-21
Purchase of Druva Licenses
Softcat PLC · 2026-06-21
£15K
CPT_26_30 Media Distribution, Monitoring and Analytics service
Access Intelligence Media & Communications Ltd · 2026-06-19
Rare Recruitment (CRS) 2026/2027
Rare Recruitment Limited · 2026-06-18
£14K
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Pipeline
Contracts expiring in the next 12 months
When these contracts end, National Audit Office typically re-tenders. SMEs preparing bids 3-6 months ahead win disproportionately often.
CPT_24_06 Supply of Monitors (London Office)
Expires: 2026-09-18
Energy Expertise for the Low Carbon Contracts Company Audit 2025-26
Expires: 2026-09-28
Gen_22_51 - General OH Services and Health Screening
Expires: 2026-09-30
National Medical Director's Clinical Fellow FY 25/26
Expires: 2026-10-02
£57K
HMRC IT Audit 2022-23 to 2025-26 Azets
Expires: 2026-10-02
AQR Annual Inspection 2024-25 Audits
Expires: 2026-10-30
£330K
Commercial Hub: IACCM Membership 2022-26
Expires: 2026-10-31
£17K
Replacement of old UPS System and installation of new UPS System
Expires: 2026-12-22
£47K
Upgrade of Fusion Network Switches
Expires: 2026-12-22
£50K
CPT_26_21 Non Executive Director (NED) recruitment Campaign
Expires: 2026-12-31
Market analysis
Bidding into National Audit Office — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
43%
Awards to SMEs
60%
Top-5 supplier share
44%
Framework call-offs
5
Awards to social enterprises
Around 43% of National Audit Office’s classified awards go to small and medium-sized enterprises, and 5 have gone to voluntary, community or social enterprises. Around 44%of awards are call-offs from framework agreements — getting onto the right framework matters as much as the bid itself here.
Frequently asked
Common questions about selling to National Audit Office
How much does National Audit Office spend on procurement?
National Audit Office awarded 238 contracts totalling £21.8M between 2023-09-15 and 2026-09-15, working with 192 unique suppliers. Average contract value is £157K.
Who are National Audit Office's top suppliers?
The largest suppliers to National Audit Office by total award value are Gi Recruitment Limited, Hays Specialist Recruitment Limited, Allen Lane Limited. The top five suppliers together hold 60% of contract value.
What does National Audit Office buy from suppliers?
National Audit Office's procurement is concentrated in business services: law, marketing, consulting, recruitment, printing and security, it services: consulting, software development, internet and support, software package and information systems, alongside specialist categories. See the full CPV breakdown below.
How can my business bid for National Audit Office contracts?
National Audit Office publishes open tenders on Find a Tender and Contracts Finder. ENKII matches your business against live tenders, identifies certifications you'll need, and surfaces frameworks worth applying to. Free Readiness Score in 3 minutes.
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Related ENKII resources
GUIDE
PQQ & Selection Questionnaire — Procurement Act 2023
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Cyber Essentials — for government contracts
Most central-government contracts handling personal data require this certification.
SECTOR
UK Government IT Services
G-Cloud, DOS, Crown Commercial frameworks. Software + consultancy is National Audit Office's largest spend area.
INDEX
All UK public-sector buyers
Browse procurement profiles for every UK government department and major buyer.
Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-09-15
This profile aggregates public-record procurement data published by the UK Government under the Open Government Licence v3.0. ENKII fetches, deduplicates, and aggregates source records; we don't edit the underlying facts.
Source portals
- · Find a Tender (find-tender.service.gov.uk)
- · Contracts Finder
Source records remain subject to Open Government Licence v3.0 attribution. ENKII doesn't warrant accuracy beyond the source portals' own publication.