Supply services of personnel including temporary staff: United Kingdom public contracts since 2024
Updated 16 October 2026 · all lines
Supply services of personnel including temporary staff: United Kingdom public contracts since 2024. Since January 2024 the line carries 1,092 award notices from 180 buyers. 254 suppliers share it. 633 in 2024. 273 in 2025. 186 in the first 8 months of 2026. 83 of them had no award notice in the register from January 2022 to 2023.
Assay record ASY-UK-0PAGDF71DW · Cite as: Assay Systems, “Supply services of personnel including temporary staff: United Kingdom public contracts since 2024”, https://assay-systems.com/register/uk/line/supply-services-of-personnel-including-temporary-staff/
The line
Since January 2024 the line carries 1,092 award notices from 180 buyers. 254 suppliers share it.
633 in 2024. 273 in 2025. 186 in the first 8 months of 2026.
83 of them had no award notice in the register from January 2022 to 2023.
Suppliers in the line, by award notices since 2024 REED SPECIALIST RECRUITMENT LIMITED : named on 102 award notices from 7 buyers since 2024.HAYS SPECIALIST RECRUITMENT LIMITED : named on 97 award notices from 19 buyers since 2024.SMARTSOURCING LIMITED : named on 77 award notices from 4 buyers since 2024.LA INTERNATIONAL COMPUTER CONSULTANTS LTD : named on 74 award notices from 7 buyers since 2024.CERTES COMPUTING LTD : named on 45 award notices from 1 buyer since 2024.ALEXANDER MANN SOLUTIONS LIMITED : named on 42 award notices from 24 buyers since 2024.TALENT INTERNATIONAL (UK) LIMITED : named on 34 award notices from 3 buyers since 2024.ADECCO UK LIMITED : named on 29 award notices from 5 buyers since 2024.VENN GROUP LIMITED : named on 25 award notices from 6 buyers since 2024.Investigo Limited : named on 25 award notices from 11 buyers since 2024.MICHAEL PAGE INTERNATIONAL RECRUITMENT LIMITED : named on 22 award notices from 8 buyers since 2024.ROBERTSON BELL LTD : named on 19 award notices from 6 buyers since 2024.Allen Lane Limited : named on 17 award notices from 8 buyers since 2024.INSIGHT EXECUTIVE GROUP LIMITED : named on 16 award notices from 5 buyers since 2024.BERKELEY SQUARE IT LTD : named on 15 award notices from 2 buyers since 2024.Search Consultancy Limited : named on 15 award notices from 2 buyers since 2024.SANDERSON GOVERNMENT AND DEFENCE LIMITED : named on 13 award notices from 2 buyers since 2024.Morgan Hunt UK Limited : named on 12 award notices from 8 buyers since 2024.Comensura Limited : named on 11 award notices from 11 buyers since 2024.RED SNAPPER RECRUITMENT LIMITED : named on 11 award notices from 7 buyers since 2024.MLC PARTNERS LIMITED : named on 10 award notices from 4 buyers since 2024.KEYSTREAM GROUP LIMITED : named on 9 award notices from 2 buyers since 2024.Berkeley Scott Limited : named on 7 award notices from 2 buyers since 2024.InterQuest Group UK Ltd : named on 7 award notices from 2 buyers since 2024.Cedar Recruitment Ltd : named on 7 award notices from 5 buyers since 2024.Castlefield Recruitment Limited : named on 7 award notices from 3 buyers since 2024.INVOLVED SOLUTIONS LTD : named on 7 award notices from 1 buyer since 2024.SYNAPRI LIMITED : named on 7 award notices from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Val Wade Recruitment : named on 7 award notices from 1 buyer since 2024.SPRING TECHNOLOGY : named on 7 award notices from 1 buyer since 2024.HAYS : named on 6 award notices from 4 buyers since 2024.Law Absolute : named on 6 award notices from 2 buyers since 2024.Blue Arrow Ltd : named on 5 award notices from 3 buyers since 2024.Modis International Limited t/a Akkodis : named on 5 award notices from 1 buyer since 2024.Morson Human Resources Limited : named on 5 award notices from 3 buyers since 2024.ID MEDICAL GROUP LIMITED : named on 5 award notices from 5 buyers since 2024.G2 Recruitment : named on 5 award notices from 4 buyers since 2024.Tile Hill Interim & Executive Ltd : named on 5 award notices from 3 buyers since 2024.HEALTHCARE LOCUMS PLC : named on 5 award notices from 1 buyer since 2024.SOLOS CONSULTANTS LTD : named on 5 award notices from 1 buyer since 2024.Pertemps Recruitment Partnership Limited : named on 4 award notices from 3 buyers since 2024.Macildowie Associates Ltd : named on 4 award notices from 3 buyers since 2024.Zebra People Limited : named on 4 award notices from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Salt Solutions Group Limited : named on 4 award notices from 2 buyers since 2024, with no award notice in the register from January 2022 to 2023.LAW MORGAN LIMITED : named on 4 award notices from 4 buyers since 2024.The Supply Register Ltd : named on 4 award notices from 4 buyers since 2024.Lashan Digital Ltd : named on 4 award notices from 1 buyer since 2024.Parity Network Limited T/A Parity Professionals : named on 4 award notices from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Michael Page International Plc : named on 3 award notices from 2 buyers since 2024.CONTROLLED BUILDING MEASURES LIMITED : named on 3 award notices from 1 buyer since 2024.TELEFONICA TECH UK DATA & AI LIMITED : named on 3 award notices from 1 buyer since 2024.Solution Performance Group : named on 3 award notices from 1 buyer since 2024.TECHLABS LONDON LTD : named on 3 award notices from 1 buyer since 2024.DOVETAIL AND SLATE LIMITED : named on 3 award notices from 3 buyers since 2024.IRG ADVISORS LLP : named on 3 award notices from 2 buyers since 2024.AXIS RECRUITMENT LIMITED : named on 3 award notices from 3 buyers since 2024.BARTON ENGINEERING AND EXPORT : named on 3 award notices from 1 buyer since 2024.GILL COOKE PERSONNEL LIMITED : named on 3 award notices from 3 buyers since 2024, with no award notice in the register from January 2022 to 2023.Mott MacDonald Limited : named on 2 award notices from 2 buyers since 2024.INSIGHT DIRECT (UK) LTD : named on 2 award notices from 1 buyer since 2024.RED SNAPPER LIMITED : named on 2 award notices from 1 buyer since 2024.PULSE HEALTHCARE LIMITED : named on 2 award notices from 2 buyers since 2024.Macdonald & Company Freelance Limited : named on 2 award notices from 2 buyers since 2024, with no award notice in the register from January 2022 to 2023.MATCHTECH GROUP (UK) LIMITED : named on 2 award notices from 1 buyer since 2024.1ST EXECUTIVE LIMITED : named on 2 award notices from 2 buyers since 2024.YOUR WORLD RECRUITMENT LIMITED : named on 2 award notices from 2 buyers since 2024.SELLICK PARTNERSHIP GROUP LIMITED : named on 2 award notices from 1 buyer since 2024.NHS PROFESSIONALS LIMITED : named on 2 award notices from 2 buyers since 2024.LA FOSSE ASSOCIATES LIMITED : named on 2 award notices from 1 buyer since 2024.Mint Resourcing Corporation Ltd t/a Cyber Team : named on 2 award notices from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.INTERIM PROFESSIONALS LIMITED : named on 2 award notices from 2 buyers since 2024.COMXPS LTD : named on 2 award notices from 2 buyers since 2024.STRATEGIC PEOPLE LIMITED : named on 2 award notices from 1 buyer since 2024.TATE RECRUITMENT LIMITED : named on 2 award notices from 2 buyers since 2024.STHREE PARTNERSHIP LLP : named on 2 award notices from 2 buyers since 2024.AXON RESOURCING LTD : named on 2 award notices from 1 buyer since 2024.Double Diamond Delivery Limited : named on 2 award notices from 1 buyer since 2024.Hays Recruitment : named on 2 award notices from 1 buyer since 2024.HUNTER GATHERER AHP RESOURCING LIMITED : named on 2 award notices from 1 buyer since 2024.LAW MORGAN LIMITED TA MORGAN LAW : named on 2 award notices from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.STR LTD : named on 2 award notices from 1 buyer since 2024.TENAX LTD : named on 2 award notices from 1 buyer since 2024.BAM Nuttall Ltd : named on 1 award notice from 1 buyer since 2024.Chubb Fire & Security Ltd : named on 1 award notice from 1 buyer since 2024.STANTEC UK LIMITED : named on 1 award notice from 1 buyer since 2024.Orano Limited : named on 1 award notice from 1 buyer since 2024.BADENOCH AND CLARK LIMITED : named on 1 award notice from 1 buyer since 2024.NEWSQUEST MEDIA GROUP LIMITED : named on 1 award notice from 1 buyer since 2024.Certes IT Service Solutions Limited : named on 1 award notice from 1 buyer since 2024.AECOM Ltd : named on 1 award notice from 1 buyer since 2024.Penna Plc : named on 1 award notice from 1 buyer since 2024.Saxton Bampfylde Hever Ltd : named on 1 award notice from 1 buyer since 2024.BERKLEY SQUARE LIMITED : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Randstad Solutions Limited : named on 1 award notice from 1 buyer since 2024.BARCLAY SIMPSON ASSOCIATES LIMITED : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Methods Business and Digital Technology Ltd. : named on 1 award notice from 1 buyer since 2024.MEDACS HEALTHCARE PLC : named on 1 award notice from 1 buyer since 2024.THE BEST CONNECTION GROUP LIMITED : named on 1 award notice from 1 buyer since 2024.Science Recruitment Group Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.GI RECRUITMENT LIMITED : named on 1 award notice from 1 buyer since 2024.MILLENNIUM BUSINESS TECHNOLOGY LIMITED : named on 1 award notice from 1 buyer since 2024.Waterman Infrastructure & Environment Ltd : named on 1 award notice from 1 buyer since 2024.NASH SQUARED LIMITED : named on 1 award notice from 1 buyer since 2024.GLOBAL RESOURCING LTD : named on 1 award notice from 1 buyer since 2024.PSR / Alexander Mann Group Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.STHREE STAFFING UK LIMITED : named on 1 award notice from 1 buyer since 2024.Total Assist Recruitment Limited : named on 1 award notice from 1 buyer since 2024.Parasol Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.NonStop Consulting : named on 1 award notice from 1 buyer since 2024.Community Resourcing Limited : named on 1 award notice from 1 buyer since 2024.Ingeus UK Limited : named on 1 award notice from 1 buyer since 2024.PERRETT LAVER LIMITED : named on 1 award notice from 1 buyer since 2024.GATENBYSANDERSON LIMITED : named on 1 award notice from 1 buyer since 2024.Evisa Solutions Limited : named on 1 award notice from 1 buyer since 2024.Pertemps Limited : named on 1 award notice from 1 buyer since 2024.Diagnostic Healthcare Limited : named on 1 award notice from 1 buyer since 2024.Oyster Partnership : named on 1 award notice from 1 buyer since 2024.Inhealth Limited : named on 1 award notice from 1 buyer since 2024.Service Care Solutions Limited : named on 1 award notice from 1 buyer since 2024.Rise Technical Recruitment Ltd : named on 1 award notice from 1 buyer since 2024.DJS Research Ltd : named on 1 award notice from 1 buyer since 2024.GREEN PARK INTERIM & EXECUTIVE LIMITED : named on 1 award notice from 1 buyer since 2024.Purosearch : named on 1 award notice from 1 buyer since 2024.SANCTUARY PERSONNEL LIMITED : named on 1 award notice from 1 buyer since 2024.The Management Recruitment Group Ltd : named on 1 award notice from 1 buyer since 2024.THE BARTON PARTNERSHIP LTD : named on 1 award notice from 1 buyer since 2024.CADENCE RESOURCING LIMITED : named on 1 award notice from 1 buyer since 2024.Smart solutions Recruitment : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.ACS Technology Group Ltd : named on 1 award notice from 1 buyer since 2024.Holt Doctors Limited : named on 1 award notice from 1 buyer since 2024.Gravitas Recruitment Group Limited : named on 1 award notice from 1 buyer since 2024.Umbrella : named on 1 award notice from 1 buyer since 2024.Chambers Healthcare Services Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.CARRINGTON WEST LIMITED : named on 1 award notice from 1 buyer since 2024.Roc Technologies Limited : named on 1 award notice from 1 buyer since 2024.HUNTER HEALTHCARE RESOURCING LIMITED : named on 1 award notice from 1 buyer since 2024.GLOBE LOCUMS LIMITED : named on 1 award notice from 1 buyer since 2024.PAYSTREAM MY MAX 3 LIMITED : named on 1 award notice from 1 buyer since 2024.Elemental Company Secretary Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Axis Recruitment Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Constellia Public Ltd : named on 1 award notice from 1 buyer since 2024.LITMUS WORKFORCE SOLUTIONS LIMITED : named on 1 award notice from 1 buyer since 2024.Nurole Ltd : named on 1 award notice from 1 buyer since 2024.Opus People Solutions : named on 1 award notice from 1 buyer since 2024.Syft Online Limited t/a Indeed Flex : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.HP INC UK LIMITED : named on 1 award notice from 1 buyer since 2024.Metro Dynamics : named on 1 award notice from 1 buyer since 2024.TRIA RECRUITMENT LIMITED : named on 1 award notice from 1 buyer since 2024.PRECISION RESOURCE GROUP LIMITED : named on 1 award notice from 1 buyer since 2024.Identifi Global Resources Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Hamilton Woods Associates : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.BLACK & WHITE REC LTD : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.BURMAN RECRUITMENT LIMITED : named on 1 award notice from 1 buyer since 2024.D.A.T.S ENGINEERING SOLUTIONS LIMITED : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Lioness Recruitment Limited : named on 1 award notice from 1 buyer since 2024.Ivy Rock Partners Ltd : named on 1 award notice from 1 buyer since 2024.Turner & Townsend Infrastructure Ltd : named on 1 award notice from 1 buyer since 2024.WOODROW MERCER HEALTHCARE LIMITED : named on 1 award notice from 1 buyer since 2024.EVOLVE COMMERCIAL LIMITED : named on 1 award notice from 1 buyer since 2024.CREATE AND CONNECT LTD : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.eKal Solutions Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Claudia Barnard Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Langley Clark Insourcing Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.R Health Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Deloitte LLP : named on 1 award notice from 1 buyer since 2024.TLT LLP : named on 1 award notice from 1 buyer since 2024.Hymans Robertson LLP : named on 1 award notice from 1 buyer since 2024.Hogan Lovells International LLP : named on 1 award notice from 1 buyer since 2024.Ashurst LLP : named on 1 award notice from 1 buyer since 2024.Venesky Brown Recruitment Ltd : named on 1 award notice from 1 buyer since 2024.Burness Paull LLP : named on 1 award notice from 1 buyer since 2024.4 SocialWork Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Aarti Consulting Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Ackerman Pierce Ltd : named on 1 award notice from 1 buyer since 2024.Arcadian Solutions Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Arc Hospitality Recruitment Solutions Limited : named on 1 award notice from 1 buyer since 2024.Athona Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Autotech Recruit Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Baylis Community Media CiC : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Brighton and Hove News Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Caerphilly Media Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Cape Medical Services : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Catch 22 : named on 1 award notice from 1 buyer since 2024.CTS RECRUITMENT LTD : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Energus : named on 1 award notice from 1 buyer since 2024.The Fuel Group Limited t/a Fuel Recruitment Limited : named on 1 award notice from 1 buyer since 2024.Fulcrum Digital (UK) Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.G2V Recruitment Group Ltd t/a Vivid Resourcing : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.HCRG Staffing Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Highland News and Media Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.HOLT MEDICAL RECRUITMENT LIMITED : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Howett Thorpe Recruitment Consultants Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Huntress Search Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Iliffe Media Group : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Indeed Ireland Operations Ltd. : named on 1 award notice from 1 buyer since 2024.Jobwise : named on 1 award notice from 1 buyer since 2024.Law Absolute Recruitment Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.LCW UCC LTD : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.The Locum Agency (UK) Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Manpowergroup Co., Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.MSSHOSP Limited : named on 1 award notice from 1 buyer since 2024.NASA Umbrella Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.National World Publishing Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Newbury News & Media Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.North East Care Services : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.PARITY PROFESSIONALS LIMITED : named on 1 award notice from 1 buyer since 2024.Personnel Link Employment Group Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Pertemps Professional Recruitment Ltd : named on 1 award notice from 1 buyer since 2024.Private Equity Recruitment Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Radio Manx Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Reach Shared Services Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Recruitment Solutions (Folkestone) Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Reed Recruitment : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Russel Reynolds Associates Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.SALT RECRUITMENT GROUP LIMITED : named on 1 award notice from 1 buyer since 2024.Sellick Partnership Limited : named on 1 award notice from 1 buyer since 2024.Sellick Partnership Recruitment Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Sharper Consulting Services : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Shetland News Online Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Silver Works Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Social Care & Education Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Source 24/7 : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Supreme Cleaning Services : named on 1 award notice from 1 buyer since 2024.Taskmaster Resources LTD : named on 1 award notice from 1 buyer since 2024.Tempest Resoucing LTD : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Tindle Newspapers Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.TR2 Recruitment : named on 1 award notice from 1 buyer since 2024.University of Northampton Enterprises Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Verve People Limited c/o Interaction Recruitment PLC : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.Waiting Game (Bristol) Limited : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.WeIMPLEMENT Ltd : named on 1 award notice from 1 buyer since 2024, with no award notice in the register from January 2022 to 2023.23 more suppliers in the line are not listed here, because their register name may be the name of a private person.
The extract for this line
Names every buyer behind the figures and, for each award notice, the supplier, the award date, the notice number and the value where one is disclosed, and the notices behind every figure.
Largest suppliers in the line Share of the line held by each of its largest suppliers, by number of award notices, in the Contracts Finder register.
REED SPECIALIST RECRUITMENT LIMITED 9.3% HAYS SPECIALIST RECRUITMENT LIMITED 8.9% SMARTSOURCING LIMITED 7.1% LA INTERNATIONAL COMPUTER CONSULTANTS L… 6.8% CERTES COMPUTING LTD 4.1% ALEXANDER MANN SOLUTIONS LIMITED 3.8% TALENT INTERNATIONAL (UK) LIMITED 3.1% ADECCO UK LIMITED 2.7% VENN GROUP LIMITED 2.3% Investigo Limited 2.3% Source: contract award notices published in Contracts Finder, UK Government, contractsfinder.service.gov.uk , from January 2022 to 31 August 2026, accessed 26 September 2026; contains public sector information licensed under the Open Government Licence v3.0 , © Crown copyright.Assay Systems has changed the data.