Sierra1 Sierra Security Ltd — United Kingdom · Contracts Finder award notices · Supplier record: 1 award notices, all years (May 2026); 1 since January 2024 (1 buyer); 7th rank in the line (of 38 suppliers · 2.5%); 31 buyers never served (39 notices in the line from them).
Assay record ASY-UK-1DIKT3K1VX · Cite as: Assay Systems, “Sierra1 Sierra Security Ltd in the Contracts Finder register”, https://assay-systems.com/register/uk/sierra1-sierra-security-ltd/
1
award notices, all years
May 2026
1
since January 2024
1 buyer
7th
rank in the line
of 38 suppliers · 2.5%
31
buyers never served
39 notices in the line from them
Own record by year
award notices, 2022 onward
1
20222023202420252026
Who buys from Sierra1 Sierra Security Ltd
since January 2024
1buyers
1notices
100%top buyer
Sheffield City Council100.0%
1 notice
The line
since January 2024
40award notices
32buyers
38suppliers
36.4%held by top ten
Public security services (CPV 75241000)
23
8
9
202420252026Jan–Aug
7thof 38 suppliers
1notices name Sierra1 Sierra Security Ltd
2.5%share of the line
100.0%of 1 notice from Sheffield City Council
14new suppliers since 2024
Buyers that buy the line and never named Sierra1 Sierra Security Ltd