United Kingdom Contracts Finder contract award · ocds-b5fd17-6fb8fd3d-8ae6-4219-a03e-2b4631d50e91
ISO27001:2022 Recertification External Audit
National Audit Office awarded £35.0K to BSI Assurance UK Ltd for Professional Services & Consulting in November 2025 — one of 257 awards this buyer has made, below its typical award size.
20 Nov 2025
Award date
£35.0K
Contract value
Buying agency
National Audit Office 257 Awards
£288K Avg award
Below vs typical
Winning supplier
BSI Assurance UK Ltd 9 Awards
9 Buyers
£644K Total won
Contract description
ISO27001:2022 Recertification External Audit
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Related awards · National Audit Office
257 awardsThe buyer's full award list ranked by value, with the winning supplier, date and sector on every row — plus CSV / API export.
Tender no.SupplierAmountDateSector
- ocds-b5fd17-428fed0e-c3bc-4657-931a-faa3af757f4cXMA Limited£3.5M23 May 2025 Professional Services
- ocds-b5fd17-88039bf1-5e4f-4e97-9606-15c14adb443cGi Recruitment Limited£3.2M27 Nov 2023 Professional Services
- ocds-b5fd17-11681b9f-c923-496c-a234-b9b0c67c0133MAZARS LLP£3.2M25 Jan 2023 Professional Services
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Other wins · BSI Assurance UK Ltd
9 winsThe supplier's complete win history across every buyer it sells to — not just the handful shown here.
Tender no.BuyerAmountDateSector
- ocds-b5fd17-e60fef49-a033-4394-aef6-e6f6af7313fbHM Land Registry£137K22 May 2024 Professional Services
- ocds-b5fd17-67f2d47c-e00d-4bed-a24a-b4ae79441ebfMinistry of Defence£121K17 May 2024 Facilities Management
- ocds-b5fd17-a3ea8dae-0773-40d8-8267-9b8acfb11413Restoration & Renewal Delivery Authority Ltd£108K23 Jul 2024 Professional Services
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