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supplier · GB-COHNI630024

Siren Associates Ltd

combined from 3 published records

as a supplier

5 recorded awards from 2 buyers , between 24 Oct 2019 and 2 Sept 2025.

awards won
5
exclusive
100%
5 sole-winner awards
median award
·
no comparable value
largest
·
no comparable value

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

No median is shown because every award here carries a framework ceiling rather than a settled price. A ceiling is the most that could be spent across every supplier on the agreement, so averaging them would overstate this organisation’s work, often by an order of magnitude. The individual values are listed below as published.

sells to

contracts won

every contract won by Siren Associates 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 publishedidentifierpostcoderecords
Siren Associates Limited GB-COH NI630024 · 3
Siren Associates Limited · · 1
Siren Associates Ltd GB-COH N1630024 · 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