supplier
Sierra1 Sierra Security Ltd
Only one published record mentions this organisation, so there is little to aggregate here yet. The notice itself carries the detail.
as a supplier
1 recorded award from 1 buyer , between 26 May 2026 and 26 May 2026.
“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 |
|---|---|
| Sheffield City Council | 1 |
common questions about Sierra1 Sierra Security Ltd
How many public sector contracts has Sierra1 Sierra Security Ltd won?
- Sierra1 Sierra Security Ltd has won 1 UK public sector contract from 1 public body since 2026.
Which public bodies buy from Sierra1 Sierra Security Ltd?
- Sierra1 Sierra Security Ltd has won the most contracts from Sheffield City Council.
Which Sierra1 Sierra Security Ltd contracts are expiring soon?
- 1 contract involving Sierra1 Sierra Security Ltd has an end date in the next 12 months, the earliest on 31 Aug 2027.
contracts expiring in the next 12 months
Contract end dates as published on the original notice. An end date is not a commitment to re-tender — a contract may be extended, varied or allowed to lapse — but it is the earliest public signal that work may come back to market.
| contract | counterparty | value | ends |
|---|---|---|---|
| Special Event Stewarding Provision | Sheffield City Council | · | 31 Aug 2027 |
contracts won
| contract | buyer | value | awarded |
|---|---|---|---|
| Special Event Stewarding Provision | Sheffield City Council | · | 26 May 2026 |
every contract won by Sierra1 Sierra Security Ltd →
where these figures come from
Every figure on this page is derived from notices published by Contracts Finder, Find a Tender, Public Contracts Scotland and Sell2Wales, under the Open Government Licence v3.0. The corpus runs from 17 Dec 2014 to 11 Sept 2026 and is refreshed from the publishers' own APIs through the working day.
Records are combined into one organisation on identifiers where publishers provide them — a Companies House number, a GB-PPON supplier id — and on exact normalised name and address where they do not. Never on address alone: one shared-service postcode carries 244 unrelated organisations.
Counts are of contracting processes, not published notices: a tender and its award notice are one contract, and are counted once. Values are medians, never totals, and exclude framework ceilings — a ceiling states a spending limit shared across every supplier on the framework, so adding them together produces a number no one ever spent. sources and coverage · how matching works
Contains public sector information licensed under the Open Government Licence v3.0.