Sero
ActiveRegistered as Sero Technologies Limited
Data to 4 Nov 2026, 02:56
- Company number
- 10928834
- Sector
- Property, construction and proptech
- SIC group
- Business services
- Region
- Wales (Cardiff)
- Incorporated
- 23 Aug 2017
- SIC code
- 74909
- Trading name
- Sero
- Website
- sero.life Company number on the site, checked 30 Oct 2026
Sero has 3 priced rounds on record from share allotment filings at Companies House. The latest was allotted on 16 Feb 2026, raised £2.00m, and was filed on 17 Feb 2026. Data to 4 Nov 2026.
3
Priced rounds
Allotted Mar 2023 to Feb 2026
£16.1m
Cash raised in those rounds
Sum of sterling cash raised in each round, as filed
16 Feb 2026
Latest round allotted
Filed 17 Feb 2026
Jump to
Funding rounds
Priced equity rounds read from share allotment filings at Companies House, newest first.
| Allotted | First filed | Cash raised | Filing |
|---|---|---|---|
| 16 Feb 2026Latest | 17 Feb 2026 | £2.00m | Open filing |
| 11 Dec 2024 | 16 Dec 2024 | £8.10m | Open filing |
| 23 Mar 2023 | 31 Mar 2023 | £6.00m | Open filing |
Companies with significant control
Companies with significant control over Sero, from the register of people with significant control. A company can have control without holding shares. Individuals are not shown on public pages.
| Holder | Notified | Ceased | Shares held |
|---|---|---|---|
| Legal & General Capital Investments Limited | 11 Dec 2024 | 16 Feb 2026 | 25 to 50% |
| Carlyle Trust Limited(the) | 11 Dec 2024 | 16 Feb 2026 | 25 to 50% |
From the PSC register.
Filings
The latest 6 capital filings other than share allotments (SH01), which are listed under Funding rounds. 11 share filings (SH01 and SH02) have been read for this company.
| Date | Filing | Document |
|---|---|---|
| 23 Feb 2026 | Resolution | Open at Companies House |
| 23 Feb 2026 | Memorandum and articles (MA) | Open at Companies House |
| 27 Dec 2024 | Resolution | Open at Companies House |
| 27 Dec 2024 | Memorandum and articles (MA) | Open at Companies House |
| 14 Mar 2024 | Resolution | Open at Companies House |
| 25 Apr 2023 | Resolution | Open at Companies House |
Documents open at Companies House. Bradshaw does not store or re-host them.
About this page
This page shows public register data for Sero. Figures come from filings at Companies House; Bradshaw links to each filing and does not host copies. To correct or object to data about you, use the data request form.
Last updated 4 Nov 2026