UNTAP LTD
Company number 13355208 · Active · London SE1 3ER
UNTAP LTD is an active private limited company (company number 13355208) incorporated on 23 April 2021, registered in London. Its registered activity is engineering design activities for industrial process and production (SIC 71121). Latest micro accounts cover the period ending 30 April 2026, showing net assets of −£1.62m, with 12 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 1214% on the prior period (−£123k).
By net assets it sits in the bottom quarter of 660 comparable companies in London (median £1,656, upper quartile £24k).
Key dates
- Incorporated
- 23 April 2021
- Next accounts due
- 30 January 2028 — in 465 days
- Confirmation statement due
- 7 May 2027 — in 197 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71121
- Engineering design activities for industrial process and production
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 April 2026
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2026 | −£1.62m | — | — | £2.49m | — | — | 12 |
| 30 April 2025 | −£123k | — | — | £113k | — | — | 9 |
- Current ratio
- 0.32 — current liabilities exceed current assets
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: 27/100 (grade E)
- -15 Negative net assets — Net assets £-1,621,049 at 2026-04-30
- -8 Net assets falling — -1213.7% vs prior period
- -8 Current liabilities exceed current assets — Current ratio 0.32
- +8 Established — Incorporated 2021-04-23 (5 years)
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
- Dr Claire Frances Trant — owns 50–75% of shares; holds 50–75% of voting rights; can appoint or remove directors · since 23 April 2021
- Dr Jay Calum Bullen — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 23 April 2021 · ceased 7 June 2024
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 (engineering design activities for industrial process and production), closest in incorporation date.
- MJT DESIGN & TECH LTD — London, inc. Apr 2021
- GATE ENGINEERING LTD — London, inc. Apr 2021
- E-SK8 LTD — London, inc. Apr 2021
- SATCELL TECHNOLOGIES LTD — London, inc. Apr 2021
- PT21 OS HOLDINGS LIMITED — London, inc. May 2021
- MATERIALS TECHNOLOGY CENTRE (MTC) LTD — London, inc. Apr 2021
All companies incorporated on 23 April 2021 · in Apr 2021.
Reminders for UNTAP LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.