Active12376951Private limited companyLondon

ALCEMI STORAGE DEVELOPMENTS 1 LIMITED

E25/100

Owned by Alcemi Storage Developments Limited (75–100%)

Summary

Generated from filed data · no estimates

ALCEMI STORAGE DEVELOPMENTS 1 LIMITED is an active private limited company (company number 12376951) incorporated on 23 December 2019, registered in London. Its registered activity is production of electricity (SIC 35110). Latest small accounts cover the period ending 31 December 2024, showing net assets of −£643k, with 0 employees on average. Net assets fell 70% on the prior period (−£379k).

Peer position · net assets

By net assets it sits in the bottom quarter of 972 comparable companies in London (median £2, upper quartile £47k).

Key dates

Incorporated: 23 December 20196 yrs ago
Next accounts due: 30 September 202622 days overdue
Confirmation statement due: 6 January 2027in 76 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

Activity

SIC 35110: Production of electricity
Accounts type: Small
Size band: MicroCompanies Act thresholds

Financials

2 periods on record · latest ending 31 December 2024

Net assets

−£643k

vs Dec 2023

Cash at bank

Not reported

Turnover

Not reported

Employees

vs Dec 2023

Net assets

−£643k

Filed accounts by period, newest first
Period end	Net assets	Cash	Debtors	Creditors <1y	Turnover	Profit	Employees
31 December 2024	−£643k	—	£142k	—	—	—	0
31 December 2023	−£379k	—	£122k	—	—	—	0

Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.

Firmoscan score

Rules-based · every point shows its evidence

25 / 100 · grade E

Score breakdown
50	Starting scoreEvery scored company starts here
−15	Negative net assetsNet assets £-642,654 at 2024-12-31
−8	Net assets falling-69.6% vs prior period
+8	EstablishedIncorporated 2019-12-23 (7 years)
−10	Accounts overdueDue 2026-09-30
25	Score, grade E

A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.

Ownership and control

1 active

Alcemi Storage Developments Limited
corporate entity, United Kingdom · since 23 December 2019
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
75–100%

Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.

Timeline

Newest first

06 Jan 2027Confirmation statement duein 76 days
30 Sept 2026Next accounts due22 days overdue
31 Dec 2024Accounts period endNet liabilities £643k · small accounts
31 Dec 2023Accounts period endNet liabilities £379k · small accounts
23 Dec 2019Incorporated

Similar companies in London

Same activity (production of electricity), closest in incorporation date

All companies incorporated on 23 December 2019 · in Dec 2019.

Reminders for ALCEMI STORAGE DEVELOPMENTS 1 LIMITED

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.