opendata.bot
Company number
12376965

ALCEMI STORAGE DEVELOPMENTS 4 LIMITED

Active
✓ Active company on the official register. Next accounts due 30 September 2026.

Company details

Registered name
ALCEMI STORAGE DEVELOPMENTS 4 LIMITED
Company number
12376965
Registered office
AMP TECHNOLOGY CENTRE ADVANCED MANUFACTURING PARK, BRUNEL WAY, ROTHERHAM, S60 5WG, UNITED KINGDOM
Company type
Private Limited Company
Incorporated on
23 December 2019
Status
Active
Age
6 years
Nature of business (SIC)
35110 — Production of electricity
Accounts — next due
30 Sept 2026
Accounts — last made up to
31 Dec 2024
Confirmation statement — next due
05 Jan 2027
Confirmation statement — last
22 Dec 2025

What the register says

Facts from the register, with the dates they are filed under. Not a score: what they mean is for you to judge, and every line can be checked against Companies House itself.

Companies House register snapshot, read 02/09/2026.

People with significant control

Beneficial owners holding over 25% of shares, voting rights or the right to appoint directors

Alcemi Storage Developments Limited
owns 75–100% of shares · holds 75–100% of voting rights · can appoint and remove directors
Notified 23/12/2019
Ci Iv Spring Holdco C Ltd
owns 25–50% of shares · holds 25–50% of voting rights
Notified 11/07/2023
Glencoe Bidco Limited
owns 25–50% of shares · holds 25–50% of voting rights
Notified 07/08/2026

Corporate structure

Who controls this company, and who they control in turn

3 controllers Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Corporate owner owns 25–50% of shares · holds 25–50% of votes Notified 11/07/2023 Controls 3 companies
Corporate owner owns 25–50% of shares · holds 25–50% of votes Notified 07/08/2026
Corporate owner owns 75–100% of shares · holds 75–100% of votes · can appoint and remove directors Control ended 11/07/2023 Controls 9 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
07/08/2026 Person with significant control added Glencoe Bidco Limited
11/07/2023 Person with significant control ceased Alcemi Storage Developments Limited
11/07/2023 Person with significant control added Ci Iv Spring Holdco C Ltd
23/12/2019 Person with significant control added Alcemi Storage Developments Limited

Documents for ALCEMI STORAGE DEVELOPMENTS 4 LIMITED

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Company extract£1.99

The full registration record as held today — name, number, status, registered office, company type, previous names, officers, PSC and SIC codes, timestamped for your file.

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Financial statements£3.99

Every figure the company’s own accounts state, across each filed period, with year-on-year movement. Most UK companies file small or micro-entity accounts — a balance sheet and a headcount, no turnover or profit.

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Ownership report£3.99

Who controls the company: persons with significant control, the nature of that control, the ownership graph and every other company those controllers hold.

PDF Order

Data protection register

No entry found on the ICO register of fee payers under this name.

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Get this company via API

Every field on this page is available as structured JSON behind one endpoint and one API key.

GET /v1/company/gb/12376965
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of ALCEMI STORAGE DEVELOPMENTS 4 LIMITED?
According to the official registry, the company number of ALCEMI STORAGE DEVELOPMENTS 4 LIMITED is 12376965.
Where is ALCEMI STORAGE DEVELOPMENTS 4 LIMITED registered?
The registered office is AMP TECHNOLOGY CENTRE ADVANCED MANUFACTURING PARK, BRUNEL WAY, ROTHERHAM, S60 5WG, UNITED KINGDOM.
What is the SIC code of ALCEMI STORAGE DEVELOPMENTS 4 LIMITED?
The nature of business is recorded under SIC code 35110 — Production of electricity.
Who controls ALCEMI STORAGE DEVELOPMENTS 4 LIMITED?
Alcemi Storage Developments Limited is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights, can appoint and remove directors.
When are the next accounts of ALCEMI STORAGE DEVELOPMENTS 4 LIMITED due?
The next annual accounts are due by 30 September 2026, and the last accounts were made up to 31 December 2024.

About ALCEMI STORAGE DEVELOPMENTS 4 LIMITED (12376965)

ALCEMI STORAGE DEVELOPMENTS 4 LIMITED is a private limited company incorporated on 23 December 2019 and registered in the United Kingdom under company number 12376965. Its registered office is at AMP TECHNOLOGY CENTRE ADVANCED MANUFACTURING PARK, BRUNEL WAY, ROTHERHAM, S60 5WG, UNITED KINGDOM. The recorded nature of business is production of electricity (SIC 35110). The company is currently active , with statutory accounts last made up to 31 December 2024. , and the person with significant control is Alcemi Storage Developments Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

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