opendata.bot
Company number
13829367

ARELSCO LTD

Active
✓ Active company on the official register. Next accounts due 31 December 2026.

Company details

Registered name
ARELSCO LTD
Company number
13829367
Registered office
20-22 WENLOCK ROAD, LONDON, N1 7GU, ENGLAND
Company type
Private Limited Company
Incorporated on
5 January 2022
Status
Active
Age
4 years
Nature of business (SIC)
70221 — Financial management
Accounts — next due
31 Dec 2026
Accounts — last made up to
31 Mar 2025
Confirmation statement — next due
18 Jan 2027
Confirmation statement — last
04 Jan 2026

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

Carnegie Group Limited
owns 75–100% of shares
Notified 29/10/2025
Mr Michael Henry O' Sullivan
owns 75–100% of shares
Notified 05/01/2022
Ms Barbara Joy Jacobs
owns 75–100% of shares
Notified 17/07/2025

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

Carnegie Group Limited name only
owns 75–100% of shares Notified 29/10/2025 Controls 6 companies
Mr Michael Henry O' Sullivan
born 08/1946 · United Kingdom owns 75–100% of shares Control ended 17/07/2025 Controls 5 companies
Ms Barbara Joy Jacobs
born 11/1954 · England owns 75–100% of shares Control ended 29/10/2025 Controls 7 companies

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
29/10/2025 Person with significant control ceased Ms Barbara Joy Jacobs
29/10/2025 Person with significant control added Carnegie Group Limited
17/07/2025 Person with significant control ceased Mr Michael Henry O' Sullivan
17/07/2025 Person with significant control added Ms Barbara Joy Jacobs
05/01/2022 Person with significant control added Mr Michael Henry O' Sullivan

Documents for ARELSCO LTD

Need this one company on file? Buy the document on its own — no plan required.

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.

PDF Order
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.

PDF + CSV Order
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.

Not every organisation has to register — some are exempt. An absent entry is a question to ask, not a finding.

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/13829367
X-Api-Key: $OPENDATA_KEY
Read the API docs

Frequently asked questions

What is the company number of ARELSCO LTD?
According to the official registry, the company number of ARELSCO LTD is 13829367.
Where is ARELSCO LTD registered?
The registered office is 20-22 WENLOCK ROAD, LONDON, N1 7GU, ENGLAND.
What is the SIC code of ARELSCO LTD?
The nature of business is recorded under SIC code 70221 — Financial management.
Who controls ARELSCO LTD?
Carnegie Group Limited is recorded as a person with significant control, and owns 75–100% of shares.
When are the next accounts of ARELSCO LTD due?
The next annual accounts are due by 31 December 2026, and the last accounts were made up to 31 March 2025.

About ARELSCO LTD (13829367)

ARELSCO LTD is a private limited company incorporated on 5 January 2022 and registered in the United Kingdom under company number 13829367. Its registered office is at 20-22 WENLOCK ROAD, LONDON, N1 7GU, ENGLAND. The recorded nature of business is financial management (SIC 70221). The company is currently active , with statutory accounts last made up to 31 March 2025. , and the person with significant control is Carnegie Group Limited. This profile is provided by opendata.bot by Noetikos, aggregating official data from Companies House bulk data , last refreshed 2 September 2026.

Companies at the same registered office

Financial management across UK registers

The same sector and the same company, seen through every register we hold

Explore by sector

Every UK company records what it does as a SIC code — browse the sectors around this one.