ZERO KNOWLEDGE LTD
Company number 14190059 · Active · London EC1V 2NX
ZERO KNOWLEDGE LTD is an active private limited company (company number 14190059) incorporated on 22 June 2022, registered in London. Its registered activity is other engineering activities (SIC 71129). Latest micro accounts cover the period ending 30 June 2025, showing net assets of £85k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 15% on the prior period (£101k).
By net assets it sits in the top quarter of 1,655 comparable companies in London (median £4,206, upper quartile £48k).
Key dates
- Incorporated
- 22 June 2022
- Next accounts due
- 30 March 2027 — in 164 days
- Confirmation statement due
- 6 July 2027 — in 262 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71129
- Other engineering activities
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 June 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £85k | — | — | £49k | — | — | 1 |
| 30 June 2024 | £101k | — | — | £92k | — | — | 1 |
- Current ratio
- 2.73 — comfortable
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 72/100 (grade B)
- +10 Positive net assets — Net assets £85,447 at 2025-06-30
- +8 Comfortable liquidity — Current ratio 2.73
- +4 Past first filings — Incorporated 2022-06-22
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 Thomas Robert Harper — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 22 June 2022
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 London
Same activity (other engineering activities), closest in incorporation date.
- GAS MAN LIMITED — London, inc. Jun 2022
- PROJECTS UN LIMITED — London, inc. Jun 2022
- BLACK ROSE TECH LTD — London, inc. Jun 2022
- JAY ENGINEERING LTD — London, inc. Jun 2022
- UAKECS LTD — London, inc. Jun 2022
- PROCO SOLUTIONS LIMITED — London, inc. Jun 2022
Reminders for ZERO KNOWLEDGE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.