SIMERSION LTD
Company number 13614057 · Active · London E14 3UX
SIMERSION LTD is an active private limited company (company number 13614057) incorporated on 10 September 2021, registered in London. Its registered activity is other information technology service activities (SIC 62090). Latest small accounts cover the period ending 30 September 2025, showing net assets of −£50k and cash of £18k, with 1 employee on average. Net assets rose 27% on the prior period (−£69k).
By net assets it sits in the bottom quarter of 8,890 comparable companies in London (median £1,000, upper quartile £36k).
Key dates
- Incorporated
- 10 September 2021
- Next accounts due
- 30 June 2027 — in 253 days
- Confirmation statement due
- 24 September 2027 — in 339 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62090
- Other information technology service activities
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 September 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | −£50k | £18k | — | £68k | — | — | 1 |
| 30 September 2024 | −£69k | £477 | — | £69k | — | — | 1 |
- Current ratio
- 0.26 — current liabilities exceed current assets
- Cash per employee
- £18k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 43/100 (grade D)
- -15 Negative net assets — Net assets £-50,392 at 2025-09-30
- +8 Net assets growing — +26.8% vs prior period
- -8 Current liabilities exceed current assets — Current ratio 0.26
- +8 Established — Incorporated 2021-09-10 (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. Gerhard Woertche — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 10 September 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 London
Same activity (other information technology service activities), closest in incorporation date.
- CEREBRAI LTD — London, inc. Sept 2021
- SLEEPY ROBOT GAMES LIMITED — London, inc. Sept 2021
- BIG IDEAS - BI LTD — London, inc. Sept 2021
- GREEN LINE HOMES LTD — London, inc. Sept 2021
- BELLS DIGITAL LTD — London, inc. Sept 2021
- COMMS AFRICA LIMITED — London, inc. Sept 2021
Reminders for SIMERSION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.