UKAS accreditation
Certification & assessment schemes · awarded by UKAS · serves: Laboratory & accreditation advisers
- Notices demanding it
- 494
- a floor
- Said “must”
- 167
- explicit obligation
- Open right now
- 1
- Value gated
- £11.9bn
- a floor
Published values on the notices that demand it — a floor, not a total.
The demand curve
Notices demanding it per 10,000 published, by year — rate-normalised so corpus growth never masquerades as demand. Complete years only.
The pale bars are 2025 onward. The Procurement Act went live on 24 February 2025 and changed how notices are written, so the step across that date is partly a change in convention and not only a change in demand. We have not measured how much of it is which, so please do not read this as a trend.
The receipts
Notices that demand it, and the sentence each demand was found in. Nothing is counted here without one.
- Total Orthopaedic Solutions 4mandatory
SUPPLY CHAIN COORDINATION LIMITED
ISO Certification: Tenderers must have ISO 9001: 2015 or BS EN ISO 13485:2016 or Medical Device Single Audit Program (MDAP) accredited by the United Kingdom Accreditation Service (or international equivalent) to cover all segments of the Tenderer’s and the product’s supply chain.
Betsi Cadwaladr University Health Board
The service must support compliance with all relevant statutory, regulatory and accreditation requirements, including those of the Medicines and Healthcare products Regulatory Agency (MHRA) and United Kingdom Accreditation Service (UKAS).
NATIONAL GRID UK LIMITED
The Consultant shall provide sampling, testing and laboratory analysis through UKAS-accredited facilities, undertake air monitoring and four-stage clearance procedures, and issue all relevant certification and reports.
NORTHERN TRAINS LIMITED
For each collection, a laboratory analysis of samples must be undertaken by a UKAS Certified Laboratory.
- Hydrocarbon Oil Analysismandatory
HM Revenue & Customs
The service provider must possess, or be able to demonstrate, working towards achieving the current ISO/IEC 9001:2015, ISO/IEC 27001:2022, and ISO/IEC17025 certification, accredited by UKAS or a comparable body.
Defence Equipment and Support
The Ballistic Testing Service competition mandates that participating laboratories must hold accreditation from the United Kingdom Accreditation Service (UKAS) to the ISO 17025 standard.
Powys County Council
Bidders must be certified under an independent, third party fire door assessment and certification scheme that is accredited by the United Kingdom Accreditation Service (“UKAS”), covering fire door manufacture, installation and/or maintenance (as applicable),
CARDIFF UNIVERSITY
Asbestos consultancies must be UKAS accredited to both ISO/IEC 17020:2012 for inspections and ISO/IEC 17025:2017 for analytical/laboratory services.
Northern Lighthouse Board
The survey, sample collection and sample analysis must be carried by a UKAS accredited contractor in accordance with ISO 17020, ISO 17025 and Health and Safety Executive Guidance Notes;
Public Health Wales NHS Trust
The service must deliver accurate, timely, and UKAS compliant molecular testing to support patient care, incident management, and national health protection programmes.
NORTHUMBRIAN WATER LIMITED
As part of this, NWL must meet a wide range of regulatory (including Ofwat, Defra, DWI, EA and UKAS), statutory, shareholder and customer requirements.
United Utilities Water Limited
All analytical work shall be undertaken at UKAS accredited analytical laboratories which participate in the AIR PT scheme, operated by LGC with support from HSL that is specifically designed for laboratories performing chemical analysis of air monitoring samples.
See it live
1 open tender demand UKAS accreditation right now.
Browse the tenders →Tell us what you already hold and we will show you which of these notices you were already eligible for — and what one more certificate would open.
Get set up free →Method: Every count here is a floor. We match the text of the notice, and a notice description is a summary — most tender packs demand things it never mentions.“Said must” counts only explicit obligation language in the matched sentence itself; anything ambiguous is counted as a mention, never as mandatory. Trend compares rates per 10,000 notices per complete calendar year.