09736075 · Active · incorporated 11 years, 2 months ago · Southampton
Hardware & IoT B2B Healthcare IoT Water Series A
Develops advanced microfluidic sensor platforms for water quality and environmental monitoring, bringing laboratory-quality sensing to the field.
https://www.southwestsensor.co.uk/
Southwestsensor Limited is a private limited company registered at Companies House under number 09736075, incorporated on 17 August 2015, with a registered office in Southampton. Its current status on the register is active. Its filed nature of business is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). Sonde has indexed 75 filings for this company, including 6 funding rounds. Its most recent round closed in October 2025, raising £1.4m.
| Round | Closed | Raised | Price per share |
|---|---|---|---|
| Round 6 | Oct 2025 | £1.4m | £859.82 |
| Round 5 | May 2023 | £411k | £902.31 |
| Round 4 | Sep 2021 | £900k | £1,298.70 |
| Round 3 | Mar 2020 | £134k | £1,127.05 |
| Round 2 | Jul 2019 | £384k | £1,127.05 |
| Round 1 | Dec 2016 | £250k | £1,127.05 |
Southwestsensor Limited has been offered £185k in grant funding across 3 Innovate UK projects starting between 2017 and 2020, mainly Feasibility Studies.
Source: Innovate UK funded projects (UKRI open data). Amounts are offers, not payments.
Showing the 10 most recent of 75 filings.
See the complete cap table with every shareholder, founder tags, dilution across 25 share allotments, round-by-round fundraising history, and the full filing timeline — parsed from official Companies House documents.
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