supplier

TSI Instruments Ltd

HP123ST combined from 3 published records

as a supplier

21 recorded awards from 14 buyers , between 26 Feb 2016 and 13 Feb 2025.

awards won

exclusive

100%

21 sole-winner awards

median award

£52,275

largest

£268,390

“Exclusive” means this organisation was the only one awarded under that procurement; the rest were shared with other suppliers, typically on a framework.

sells to

buyer	awards
The University of Birmingham	3
UK Health Security Agency	3
Newcastle University	2
Health & Safety Executive	2
UK Research and Innovation	2
UK Shared Business Services Limited	2
UK Centre for Ecology & Hydrology	1
NPL Management Limited	1
Defence Science and Technology Laboratory	1
Defra Network eTendering Portal	1
Met Office	1
Brunel University London	1

contracts won

contract	buyer	value	awarded
HSE RFQ - TSI Aerodynamic Particle Sizer	Health & Safety Executive	£52,275	13 Feb 2025
Provision of a Scanning Mobility Particle Sizer	UK Health Security Agency	£111,988	28 Nov 2023
Provision of Advanced Aerosol Neutralizer (Soft Xray)	UK Health Security Agency	£34,545	18 Oct 2023
Contract for the supply of TSI Classifier model 3082 to the University of Birmingham	THE UNIVERSITY OF BIRMINGHAM	£71,982	27 Mar 2023
Particle Sizer Procurement	Defence Science and Technology Laboratory	£129,910	25 Jan 2023
UKRI- RE22071 - Aerosol Neutraliser Competitive quotation	UK SHARED BUSINESS SERVICES LIMITED	£10,615	10 Feb 2022
Purchase of SMPS (Scanning Mobility Particle Sizer)	Defra Network eTendering Portal	£268,390	10 Nov 2021
Contract for the supply of Micropiv System to the University of Birmingham	THE UNIVERSITY OF BIRMINGHAM	£95,501	11 Dec 2020
Versatile Water-CPC	UK Centre For Ecology & Hydrology	£28,350	5 Nov 2020
1LGY - Goods - Laboratory Equipment	NEWCASTLE UNIVERSITY	£54,737	17 Mar 2020
3ECY - Goods-Engineering & Geosci Equip	NEWCASTLE UNIVERSITY	£27,530	4 Mar 2019
Observations Equipment	Met Office	£46,205	8 Feb 2019
Contract for the Supply of Goods	THE UNIVERSITY OF BIRMINGHAM	£88,951	7 Mar 2018
Contract for Particle Image Velocimetry (PIV) system for research and teaching activities	BRUNEL UNIVERSITY LONDON	£35,801	27 Jun 2017
UK SBS RE160419 Scanning Mobility Particle Sizer with Long DMA and Advanced Aerosol Neutralizer	UK SHARED BUSINESS SERVICES LIMITED	£69,635	28 Dec 2016
Purchase of Air Monitoring Equipment	Public Health England	£16,351	20 Dec 2016
Optical Particle Sizer	Health & Safety Executive	£12,026	26 Feb 2016
CSP26561 - Replacement of Soft X-ray Source Tube	UK Research and Innovation	·	16 Jul 2026
Provision of Aerodynamic particle sizer (APS)	Secretary of State for Health and Social Care acting as part of the Crown through UK Health Security Agency	·	14 Jul 2026
CSP25455 - Servicing for two x-ray neutralisers	UK Research and Innovation	·	13 Oct 2025
Vacuum pump	NPL Management Limited	·	19 Jun 2025

every contract won by TSI Instruments Ltd →

as published

This page combines 3 separate records from the source data. Every one is listed below exactly as the publisher filed it, so you can check the grouping yourself.

name as published	identifier	postcode	records
TSI Instruments Ltd	·	HP12 3ST	12
TSI Instruments Ltd	GB-COH 04486008	·	8
TSI INSTRUMENTS LTD	GB-PPON PGJR-8558-MDTJ	HP12 3ST	1

why these were combined

Matching uses organisation identifiers where publishers provide them, falling back to name and address. Records are never combined on address alone, because one shared-service postcode carries 244 different organisations. how this works