# Stratosvir (Stratosvir Limited)

Private limited company registered in Ingatestone, classed under “Research and experimental development on biotechnology”.

- Company number: 13099988
- Status: Active
- Type: Private limited company
- Incorporated: 24 December 2020
- Registered office: 46-54 High Street, Ingatestone, CM4 9DW
- Location: Ingatestone
- Activity: Research and experimental development on biotechnology
- Website: stratosvir.com

## Latest filed profit

Profit after tax in the year to 31 March 2023: **loss of £49k**, from its latest filed accounts.

Turnover, net assets, cash, staff, earlier years, ratios and owners are on the page for subscribers.

## Questions people ask

### What does Stratosvir do?

Private limited company registered in Ingatestone, classed under “Research and experimental development on biotechnology”. In its own words: “We passionately join cancer patients in their fight for effective, safe, non-toxic cancer treatments that increase quality of life and survival. As a weapon, we are developing viral immunotherapy which has the potential to drastically improve the clinical treatment of solid tumours and their metastases.”

### How much turnover does Stratosvir make?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/stratosvir-13099988

### Is Stratosvir profitable?

No: it made a loss after tax of £49k in the year to 31 March 2023, its latest filed accounts.

### How many people work at Stratosvir?

Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/stratosvir-13099988

### Who runs and owns Stratosvir?

Its directors are Laura Margaret Fletcher, Priya Mande, Juan Antonio Postigo, Christopher Graeme Ullman. Its owners are shown to subscribers.

### Where is Stratosvir based?

Its registered office is 46-54 High Street, Ingatestone, CM4 9DW, in Ingatestone.

### When was Stratosvir founded?

Stratosvir Limited was incorporated on 24 December 2020.

### Is Stratosvir still trading?

The register lists Stratosvir Limited as active.

## Timeline

Recent filings and changes at Companies House.

- 2026-09-24: Replacement filing of SH01 - 30/07/26 Statement of Capital gbp 136.862 (and 5 more like it since 1 December 2025)
- 2026-07-30: Statement of capital following an allotment of shares on 27 February 2026 · GBP 136.862 (and 6 more like it since 28 March 2024)
- 2026-03-21: Resolutions (and 5 more like it since 9 November 2023)
- 2025-11-05: Change of details for Dr Christopher Graeme Ullman as a person with significant control on 5 November 2025
- 2025-09-29: Total exemption full accounts made up to 31 March 2025
- 2024-12-23: Total exemption full accounts made up to 31 March 2024
- 2024-03-06: Notification of Juan Antonio Postigo as a person with significant control on 14 April 2021
- 2024-03-06: Cessation of Deep Science Ventures Limited as a person with significant control on 14 April 2021
- 2024-01-05: Appointment of Ms Priya Mande as a director on 6 November 2023
- 2023-11-09: Memorandum and Articles of Association (and 1 more like it since 19 May 2021)
- 2023-06-14: Total exemption full accounts made up to 31 March 2023
- 2023-06-13: Previous accounting period shortened from 30 September 2023 to 31 March 2023
- 2022-11-14: Total exemption full accounts made up to 30 September 2022
- 2022-09-16: Current accounting period shortened from 31 December 2022 to 30 September 2022
- 2022-04-06: Total exemption full accounts made up to 31 December 2021
- 2021-06-14: Termination of appointment of Mark William Jonathan Charles Hammond as a director on 10 May 2021
- 2021-05-19: Appointment of Dr Juan Antonio Postigo as a director on 10 May 2021
- 2021-05-19: Appointment of Dr Laura Margaret Fletcher as a director on 10 May 2021
- 2020-12-24: Incorporation

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Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/stratosvir-13099988