Top suppliers
Top suppliers to National Audit Office
Top-five suppliers hold 36% of contract value — a moderately competitive market.
Procurement categories
What National Audit Office buys
Common Procurement Vocabulary (CPV) breakdown of contracts awarded over the reporting period.
7972488030714566857375229031415570323442506065Recent contracts
Latest National Audit Office contracts awarded
The most recently published award notices on Find a Tender and Contracts Finder.
CPT_26_03 IT Service management (ITSM)
Halo Service Solutions LTD · 2026-10-13
£1.5M
CPT_25_02 Financial Audit and Assurance Services Contract
GRANT THORNTON UK LLP · 2026-08-31
£4.9M
APEX and PowerApp Support
Robiquity Limited · 2026-08-31
£200K
Careers Fairs Logistical Support 2026/2027
A101 Solutions (London) Ltd · 2026-08-30
£22K
IT Testing Solution
Phoenix Software Limited · 2026-08-19
£480K
Stock Replenish
Bechtle Direct Limited · 2026-08-19
£18K
CPT_26_38 - Managed Website Hosting, Support and Development Services
The Dextrous Web (DXW) · 2026-08-18
£240K
Vyond online Animation Software
BECHTLE LIMITED · 2026-08-02
£15K
CPT_26_39 Specialist model assurance support
HARTLEY MCMASTER LIMITED · 2026-07-31
£336K
Purchase of IT Equipment for Summer Grads, New Starters and Storeroom Replenish
Bechtle Direct Limited · 2026-07-31
£50K
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What National Audit Office has coming up
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Most of it is in business services, IT services and software & IT systems.
83
contracts ending in 12 months
Likely to be re-tendered: see which, and who holds them
3
planned procurements
Work this buyer has said it intends to tender
5
frameworks running
Routes to sell here without a full tender
Market analysis
Bidding into National Audit Office — what to expect
Supplier concentration and timing patterns that shape SME bid strategy.
45%
Awards to SMEs
36%
Top-5 supplier share
39%
Framework call-offs
6
Awards to social enterprises
Around 45% of National Audit Office’s classified awards go to small and medium-sized enterprises, and 6 have gone to voluntary, community or social enterprises. Around 39%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 345 contracts totalling £97.6M between 2023-11-08 and 2026-11-08, working with 242 unique suppliers. Average contract value is £330K.
Who are National Audit Office's top suppliers?
The largest suppliers to National Audit Office by total award value are DELOITTE LLP, Phoenix Software Ltd, GRANT THORNTON UK LLP. The top five suppliers together hold 36% 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
How UK central-government departments evaluate suppliers at the pre-qualification stage.
GUIDE
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.
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Sources & methodology
How this profile is compiled
Analysed by ENKII · Updated 2026-11-08
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.