United Kingdom · Contracts Finder award notices · Supplier record
GS4 Line: Alarm systems (CPV 35121700) Register loaded to August 2026 Compiled 12 October 2026
GS4 — United Kingdom · Contracts Finder award notices · Supplier record: 1 award notices, all years (January 2023); 0 since January 2024 (0 buyers); — rank in the line (of 16 suppliers · 0.0%); 15 buyers never served (15 notices in the line from them).
Assay record ASY-UK-045XGUG1BS · Cite as: Assay Systems, “GS4 in the Contracts Finder register”, https://assay-systems.com/register/uk/gs4/
Own record The line Buyers Suppliers 1
award notices, all years
January 2023
0
since January 2024
0 buyers
—
rank in the line
of 16 suppliers · 0.0%
15
buyers never served
15 notices in the line from them
Own record by year award notices, 2022 onward 2022 2023 2024 2025 2026
Who buys from GS4 since January 2024 No award notice names GS4 since January 2024.
1 buyer named GS4 before 2024 only.
The line since January 2024 16 award notices
16 buyers
16 suppliers
62.5% held by top ten
Alarm systems (CPV 35121700)
— of 16 suppliers
0 notices name GS4
0.0% share of the line
8 new suppliers since 2024
Buyers that buy the line and never named GS4 since January 2022 15 buyers
15 notices since 2024
8 buyers took a new supplier
8 suppliers came in that way
Barnsley Metropolitan Borough Council
1 notice
Bradford Teaching Hospitals NHS Foundation Trust
1 notice
Bristol City Council
1 notice
DERBYSHIRE SUPPORT FACILITIES SERVICES
1 notice
Gosport Borough Council
1 notice
Mole Valley District Council
1 notice
NHS PROPERTY SERVICES LIMITED
1 notice
Peak District National Park Authority
1 notice
Stockton-on-tees Borough Council
1 notice
UK SHARED BUSINESS SERVICES LIMITED
1 notice
West Hertfordshire Hospitals NHS Trust
1 notice
Winchester City Council
1 notice
Suppliers next to it in the line since January 2024 Chubb Fire & Security Ltd1 buyer
1 notice
Static Systems Group1 buyer
1 notice
PPP Taking Care Ltd1 buyer
1 notice
All 16 suppliers in the line
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.