Annual accounts
Micro Entity accounts
30/09/2026Filing deadline
Made up to 31/12/2024Due 30/09/2026
- Next accounts made up to
- 31/12/2025
- Last accounts made up to
- 31/12/2024
JEMYLL LIMITED
Active- 11115912Copy
Copy
Registry details
Reference data exactly as held at Companies House.
Copy registry details
- Registered office
- 57a Epirus Road, London, Greater London SW6 7UR
- Classification (SIC)
- Research and experimental development on biotechnology (72.11 - SIC 2007)
- Accounts type
- Micro Entity
Company activity
The 4 most recent documents filed at Companies House.
Pre-Score for UK companies is coming soon
- 13/03/2026View PDF (4 pages)
Confirmation statement made on 2025-11-02 with updates
- 03/03/2026View PDF (1 pages)
Compulsory strike-off action has been discontinued
- 17/02/2026View PDF (2 pages)
Director's details changed for Dr Giorgio Castagneto Gissey on 2025-11-02
- 17/02/2026View PDF (2 pages)
Director's details changed for Dr Giorgio Castagneto Gissey on 2025-11-02
Coming soon
What Pre-Score will tell you
- Whether the filed accounts are strengthening or weakening year on year.
- Whether this company files on time, and how often its record changes.
- How its officers and controlling parties connect to other UK companies.
Accounts and confirmation statement
The two filings Companies House requires every year, and where each one stands against its deadline today.
Due in 5 days
Confirmation statement
Confirms the registry record is up to date
- Next statement date
- 02/11/2025
- Last statement dated
- 31/12/2024
Financial performance
The latest figures JEMYLL LIMITED filed. Okredo holds filed accounts data for 2021–2024; the year-by-year record is on the financials page.
Net Assets
£20.00K2024
33.96%vs 20232023: £14.93K
Total Assets
£20.00K2024
33.96%vs 20232023: £14.93K
Total Liabilities
£0.002024
No changevs 20232023: £0.00
Employees
62024
0vs 20232023: 6
Of the 3 measures with an earlier filing to compare against, 2 rose and 1 was unchanged. Net assets moved furthest, up 33.96% on 2023. See the full financial analysis for JEMYLL LIMITED.
The full financial record
Four ways through JEMYLL LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Net Assets · +136% a year (CAGR)Three-year trend, 2022–2024Every measure end to end across 2022, 2023 and 2024, with the compound rate behind each one.See what moved4 chartsCharts by indicator4 filed indicators plotted year by year, 2021–2024.Plot the figuresNothing estimatedRatios from the filed figures1 ratio computed from this company's own reported amounts, each shown against the year it was derived from.Check the ratios5 × 4 yearsEvery figure by yearAll 5 measures Okredo tracks across 4 reported years, exactly as filed.Open the table
Employees
Headcount as reported to Companies House for 2021–2024.
| Year | Employees | Change |
|---|---|---|
| 2024 | 6 | 0 |
| 2023 | 6 | 0 |
| 2022 | 6 | 0 |
| 2021 | 6 | – |
Reported employee count was unchanged at 6 between 2021 and 2024. See how headcount moved alongside the reported financials.
Credit report
It is a professional assessment of the company 's performance, revealing company's potential and risks, showing it's past experiences and revealing future prospects.
- Company potential
- Risk indicators
- Past performance
- Future prospects
Officers
6Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 04/11/2019–Present | 8 | |
| Director | 18/12/2017–01/12/2025 | 2 | |
| Director | 04/11/2019–Present | 0 | |
| Director | 20/03/2019–Present | 0 | |
| Director | 20/03/2019–Present | 0 | |
| Director | 18/12/2017–Present | 0 |
Persons with significant control
1Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 18/12/2017–Present | 0 |
Filing history and recent activity
Every document on the Companies House record, newest first.
- Filings on record
- 15 Since 25/11/2022
- Last 12 months
- 10 +8 vs the year before
- Most recent filing
- 13/03/2026 6 months ago
What changed in the last year
- Confirmation statementLatest 13/03/2026
- Insolvency or dissolution (2)Latest 03/03/2026
- Officer changes (5)Latest 17/02/2026
- Registered officeLatest 01/12/2025
- Accounts filedLatest 29/09/2025
Filing timeline
- 13/03/2026View PDF (4 pages)
Confirmation statement made on 2025-11-02 with updates
- 03/03/2026View PDF (1 pages)
Compulsory strike-off action has been discontinued
- 17/02/2026View PDF (2 pages)
Director's details changed for Dr Giorgio Castagneto Gissey on 2025-11-02
- 17/02/2026View PDF (2 pages)
Director's details changed for Dr Giorgio Castagneto Gissey on 2025-11-02
- 13/02/2026View PDF (2 pages)
Director's details changed for Mr Timothy Avila on 2025-11-01
- 13/02/2026View PDF (2 pages)
Director's details changed for Mr Grant Ferrier on 2025-11-01
- 20/01/2026View PDF (1 pages)
First Gazette notice for compulsory strike-off
- 01/12/2025View PDF (1 pages)
Registered office address changed from 4.9 Hardwick House Waterfront Drive London SW10 0JR England to 57a Epirus Road London Greater London SW6 7UR on 2025-12-01
- 01/12/2025View PDF (1 pages)
Termination of appointment of Michele Ferdinando Migliaccio as a director on 2025-12-01
- 29/09/2025View PDF (3 pages)
Micro company accounts made up to 2024-12-31
- 22/11/2024View PDF (3 pages)
Confirmation statement made on 2024-11-02 with no updates
- 29/09/2024View PDF (3 pages)
Micro company accounts made up to 2023-12-31
Showing 12 of 15 filings
See when the next accounts and confirmation statement are due
Similar companies
84 UK companies are similar to JEMYLL LIMITED, sharing the same company status (Active), the same industry sector and activity group (Research and experimental development on biotechnology) and a comparable number of employees. The 5 closest matches are shown below to help you compare competitors and industry peers.
ELIPTICA LIMITED
Active2 Communications Road, Greenham Business Park, Newbury, Berkshire RG19 6AB
- Activity
- Research and experimental development on biotechnology
- Company no.
- 14041502
- Incorporated
- 12/04/2022
- Employees
- 5
LAMBDA ENERGY LTD
ActiveAllia Future Business Centre, Kings Hedges Road, Cambridge CB4 2HY
- Activity
- Other research and experimental development on natural sciences and engineering
- Company no.
- 11246890
- Incorporated
- 10/03/2018
- Employees
- 5
AKL RESEARCH & DEVELOPMENT LIMITED
ActiveThe Lexicon Second Floor, Mount Street, Manchester M2 5NT
- Activity
- Research and experimental development on biotechnology
- Company no.
- 08699350
- Incorporated
- 20/09/2013
- Employees
- 5
ADDIBLE LTD
ActiveSpitfire House 19 Falcon Court, Preston Farm Industrial Estate, Stockton-On-Tees TS18 3TU
- Activity
- Other research and experimental development on natural sciences and engineering
- Company no.
- 12633636
- Incorporated
- 30/05/2020
- Employees
- 7
AMPERSAND HEALTH LIMITED
Active76 Portland Place, London W1B 1NT
- Activity
- Other research and experimental development on natural sciences and engineering
- Company no.
- 11584266
- Incorporated
- 24/09/2018
- Employees
- 5
About JEMYLL LIMITED
A short description of the company, written from its Companies House record.
JEMYLL LIMITED is a private limited company registered in the United Kingdom, based in 57a Epirus Road, London, Greater London SW6 7UR. Companies House classifies its business as Research and experimental development on biotechnology. It has been on the register for 8 years 9 months.
The register currently records it as active. Its 2024 accounts report net assets of £20.00K and 6 employees.
JEMYLL LIMITED: frequently asked questions
Answered from this company's own registry record and filed figures.
What does JEMYLL LIMITED do?
Companies House records JEMYLL LIMITED under one registered business activity: Research and experimental development on biotechnology (72.11 - SIC 2007).
Is JEMYLL LIMITED still active?
JEMYLL LIMITED is recorded as active on the Companies House register, and has been on it since 18/12/2017.
What are JEMYLL LIMITED's latest reported financials?
The most recent accounts Okredo holds cover 2024 and report net assets of £20.00K, total assets of £20.00K and total liabilities of £0.00.
When did JEMYLL LIMITED last file with Companies House?
The most recent document on the record is dated 13/03/2026: Confirmation statement made on 2025-11-02 with updates, 6 months ago.
When are JEMYLL LIMITED's next filings due?
On the current registry record, accounts are due by 30/09/2026.
Who runs JEMYLL LIMITED?
Companies House lists 6 officers (5 currently in post) and 1 person with significant control.