Annual accounts
Medium accounts
30/09/2026Filing deadline
- Next accounts made up to
- 31/12/2025
- Last accounts made up to
- 31/12/2024
Reference data exactly as held at Companies House.
The 4 most recent documents filed at Companies House.
Termination of appointment of Alistair Stuart Donaldson as a director on 2026-03-31
Termination of appointment of John Edward Hartley as a director on 2026-03-31
Termination of appointment of David John Rumble as a director on 2026-01-14
Statement of capital following an allotment of shares on 2026-01-29
What Pre-Score will tell you

The two filings Companies House requires every year, and where each one stands against its deadline today.
Medium accounts
30/09/2026Filing deadline
Confirms the registry record is up to date
The latest figures LEVIDIAN NANOSYSTEMS LIMITED filed. Okredo holds filed accounts data for 2021–2024; the year-by-year record is on the financials page.
Net Assets
2023: £16.64M
Total Assets
2023: £24.91M
Cash in Bank
2023: £13.01M
Total Liabilities
2023: £4.67M
Employees
2023: 52
Of the 4 measures with an earlier filing to compare against, 1 rose and 3 fell. Cash in bank moved furthest, down 77.88% on 2023. See the full financial analysis for LEVIDIAN NANOSYSTEMS LIMITED.
The full financial record
Four ways through LEVIDIAN NANOSYSTEMS LIMITED's filed accounts — the year-by-year numbers, the compound rates and the ratios behind them.
Headcount as reported to Companies House for 2021–2024.
| Year | Employees | Change |
|---|---|---|
| 2024 | 80 | +28 |
| 2023 | 52 | +32 |
| 2022 | 20 | +15 |
| 2021 | 5 | – |
Reported employee count increased from 5 in 2021 to 80 in 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.
Directors, secretaries and other appointed officers, with the period each has served.
| Person | Role | Period | Connected companies |
|---|---|---|---|
| Director | 23/12/2020–Present | 6 | |
| Director | 23/12/2020–Present | 22 | |
| Director | 16/07/2021–13/02/2023 | 6 | |
| Director | 05/01/2022–Present | 1 | |
| Director | 13/02/2023–14/01/2026 | 3 | |
| Director | 15/06/2023–28/06/2024 | 1 | |
| Director | 26/09/2022–15/06/2023 | 1 | |
| Director | 29/11/2023–31/03/2026 | 0 | |
| Director | 29/11/2023–16/04/2024 | 0 | |
| Director | 28/06/2024–Present | 0 | |
| Director | 16/04/2025–Present | 1 | |
| Director | 11/05/2021–Present | 1 | |
| Director | 02/08/2021–31/03/2026 | 11 |
Individuals or entities with significant control over the company, as declared to Companies House.
| Person | Period | Connected companies |
|---|---|---|
| 21/08/2016–23/12/2020 | 0 | |
| 23/12/2020–Present | 6 |
Every document on the Companies House record, newest first.
Termination of appointment of Alistair Stuart Donaldson as a director on 2026-03-31
Termination of appointment of John Edward Hartley as a director on 2026-03-31
Termination of appointment of David John Rumble as a director on 2026-01-14
Statement of capital following an allotment of shares on 2026-01-29
Statement of capital following an allotment of shares on 2025-11-10
Registration of charge 081869930002, created on 2025-11-03
Memorandum and Articles of Association
Confirmation statement made on 2025-09-30 with updates
Accounts for a medium company made up to 2024-12-31
Resolutions
Appointment of Mr Amer Jawed Siddiqui as a director on 2025-04-16
Termination of appointment of Ismail Ali Abdulla as a director on 2024-04-16
Showing 12 of 133 filings
See when the next accounts and confirmation statement are due
A short description of the company, written from its Companies House record.
LEVIDIAN NANOSYSTEMS LIMITED is a private limited company registered in the United Kingdom, based in 17 Mercers Row, Cambridge, Cambridgeshire CB5 8HY. Companies House classifies its business as Other research and experimental development on natural sciences and engineering. It has been on the register for 14 years 1 month.
The register currently records it as active. Its 2024 accounts report net assets of £8.19M and 80 employees.
Answered from this company's own registry record and filed figures.
Companies House records LEVIDIAN NANOSYSTEMS LIMITED under one registered business activity: Other research and experimental development on natural sciences and engineering (72.19 - SIC 2007).
LEVIDIAN NANOSYSTEMS LIMITED is recorded as active on the Companies House register, and has been on it since 21/08/2012.
The most recent accounts Okredo holds cover 2024 and report net assets of £8.19M, total assets of £19.05M, cash in bank of £2.88M and total liabilities of £5.05M.
The most recent document on the record is dated 02/04/2026: Termination of appointment of Alistair Stuart Donaldson as a director on 2026-03-31, 5 months ago.
On the current registry record, accounts are due by 30/09/2026.
Companies House lists 13 officers (6 currently in post) and 2 people with significant control (1 current).