SEM21 LTD

Company number 15291977 · Active

SEM21 LTD is a private limited company registered in LONDON, United Kingdom, incorporated on 17 Nov 2023. Its registered activity is other professional, scientific and technical activities n.e.c.. Its latest published accounts for the period ending 30 Nov 2024 show equity of −£1,843, total assets of £3,756. It has filed 1 set of accounts, 1 of them after the deadline. Our model estimates a 0.00 % probability that it becomes insolvent within 12 months, 0.0 times the average for active companies (low risk).

Insolvency risk, next 12 months

0.00 %
Low risk
Lowest riskHighest risk

Higher than 0 % of active companies in the United Kingdom. 0.0× the average annual insolvency rate (0.12 %).

Raises the risk

Share of filings late3.6×≥ 0.666667 · 0.42 % became insolvent
Days since last period end3.2×≥ 642 · 0.37 % became insolvent
Equity ratio2.8×-0.882818–0.00404851 · 0.33 % became insolvent
Negative equity2.3×1 · 0.27 % became insolvent
Accounts overdue2.1×1 · 0.24 % became insolvent
Late filings1.8×1–2 · 0.21 % became insolvent

Lowers the risk

Company age (years)0.0×1.728–6.256 · 0.00 % became insolvent
Total assets (log)0.3×2.87772–3.99473 · 0.04 % became insolvent
Employees0.4×0–1 · 0.05 % became insolvent
Accounts filed0.5×0–3 · 0.06 % became insolvent
Equity (signed log)0.8×-4.26854–0.30103 · 0.09 % became insolvent

Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.99, trained 8 Nov 2026), not a credit rating. How it works.

Company details

Company number
15291977 · official register
Status
Active
Legal form
Private Limited Company
Incorporated
17 Nov 2023 (3 years)
Registered address
EC2A 4NE LONDON
Postcode area
London East Central
Activity
74909 Other professional, scientific and technical activities n.e.c.
Industry
Other professional, scientific and technical activities
Accounts overdue
Yes

Insolvency and register events

No insolvency or liquidation events on record.

Annual accounts GBP

Period endPublishedTurnoverResultEquityTotal assetsCurrent liabilitiesCashEmployees
30 Nov 202415 Oct 2025– –−£1,843£3,756 ––0

As published. Small companies often file a balance sheet only, so turnover and result can be missing.

Similar companies in London East Central

Questions about SEM21 LTD

What is the company number of SEM21 LTD?

SEM21 LTD is registered under company number 15291977 in the official register of United Kingdom. View it at the official register.

Is SEM21 LTD still active?

Yes. SEM21 LTD is registered as active (status: Active).

Has SEM21 LTD gone bankrupt or into insolvency?

No insolvency, bankruptcy or administration is recorded for SEM21 LTD in the official data.

How likely is SEM21 LTD to become insolvent?

Our model estimates a 0.00 % probability that SEM21 LTD becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.

When was SEM21 LTD founded?

SEM21 LTD was incorporated on 17 Nov 2023.

Where is SEM21 LTD registered?

SEM21 LTD's registered address is in EC2A 4NE LONDON (London East Central), United Kingdom.

What do the latest accounts of SEM21 LTD show?

The latest published accounts (period ending 30 Nov 2024) show equity of −£1,843, total assets of £3,756, 0 employees.

Data: Companies House – Free Company Data Product, Accounts Data Product, Public Data API (Contains public sector information licensed under the Open Government Licence v3.0.). Last updated 8 Nov 2026.