QUANTUM ELECTRO DYNAMICS LTD
Company number 13796462 · Active · Brighton BN2 9AL
QUANTUM ELECTRO DYNAMICS LTD is an active private limited company (company number 13796462) incorporated on 13 December 2021, registered in Brighton. Its registered activity is other research and experimental development on natural sciences and engineering (SIC 72190). Latest dormant accounts cover the period ending 31 December 2024, showing net assets of £0, with 0 employees on average.
By net assets it sits in the lower half of 3,656 comparable companies in the UK (median £559, upper quartile £49k).
Key dates
- Incorporated
- 13 December 2021
- Next accounts due
- 30 September 2026 — 22 days overdue
- Confirmation statement due
- 27 December 2026 — in 66 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Dormant
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 December 2024
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £0 | — | — | £0 | — | — | 0 |
| 31 December 2023 | £0 | — | — | £0 | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 29/100 (grade E)
- -15 Negative net assets — Net assets £0 at 2024-12-31
- +4 Past first filings — Incorporated 2021-12-13
- -10 Accounts overdue — Due 2026-09-30
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Leon Paul Harris — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 13 December 2021
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Brighton
Same activity (other research and experimental development on natural sciences and engineering), closest in incorporation date.
- BIOFEEDBACK GLOBAL HEALTH LTD — Brighton, inc. Nov 2021
- BLUE FINA LTD — Eastbourne, inc. Oct 2021
- INTEGRATED HEAT EXCHANGE LTD — Lewes, inc. Nov 2020
- TAITHTECH LTD — Herstmonceux, inc. Jun 2020
- MOSE NET ZERO LIMITED — Brighton, inc. Jun 2023
- CANTERBURY QUANTUM LIMITED — Lewes, inc. Jun 2023
All companies incorporated on 13 December 2021 · in Dec 2021.
Reminders for QUANTUM ELECTRO DYNAMICS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.