opendata.bot
Company number
12317436

ARTHUR 1 LTD

Active
✓ Active company on the official register. Next accounts due 31 August 2027.

Company details

London, England Contains OS data © Crown copyright and database right. Contains Royal Mail data © Royal Mail copyright and database right. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.
Registered name
ARTHUR 1 LTD
Company number
12317436
Registered office
42-44 BISHOPSGATE, LONDON, EC2N 4AH, ENGLAND · 619 other companies at this postcode
Company type
Private Limited Company
Incorporated on
15 November 2019
Status
Active
Age
6 years
Nature of business (SIC)
30110 — Building of ships and floating structures · 33150 — Repair and maintenance of ships and boats · 43290 — Other construction installation
Accounts — next due
31 Aug 2027
Accounts — last made up to
30 Nov 2025
Confirmation statement — next due
28 Nov 2026
Confirmation statement — last
14 Nov 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

Anita Kosycarz
owns 75–100% of shares · holds 75–100% of voting rights
Notified 15/11/2019

Corporate structure

Who controls this company, and who they control in turn

1 controller Drag to move · scroll to zoom · double-click to expand
Company Person Current control Ended

Connections

Anita Kosycarz
born 05/1984 · Poland owns 75–100% of shares · holds 75–100% of votes Notified 15/11/2019

Change history

Reconstructed from the dated records Companies House publishes

DateChangeWasNow
15/11/2019 Person with significant control added Anita Kosycarz

Financial highlights

Parsed from the filed statutory accounts (£ thousands, except employees)

Source: Companies House bulk data filed accounts (iXBRL)
Metric FY2024FY2023
Total assets less current liabilities 1 1
Net assets 1 1
Employees (avg) 1 1

Documents for ARTHUR 1 LTD

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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.

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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

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GET /v1/company/gb/12317436
X-Api-Key: $OPENDATA_KEY
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Frequently asked questions

What is the company number of ARTHUR 1 LTD?
According to the official registry, the company number of ARTHUR 1 LTD is 12317436.
Where is ARTHUR 1 LTD registered?
The registered office is 42-44 BISHOPSGATE, LONDON, EC2N 4AH, ENGLAND.
What is the SIC code of ARTHUR 1 LTD?
The nature of business is recorded under SIC code 30110 — Building of ships and floating structures, 33150 — Repair and maintenance of ships and boats, 43290 — Other construction installation.
Who controls ARTHUR 1 LTD?
Anita Kosycarz is recorded as a person with significant control, and owns 75–100% of shares, holds 75–100% of voting rights.
When are the next accounts of ARTHUR 1 LTD due?
The next annual accounts are due by 31 August 2027, and the last accounts were made up to 30 November 2025.

About ARTHUR 1 LTD (12317436)

ARTHUR 1 LTD is a private limited company incorporated on 15 November 2019 and registered in the United Kingdom under company number 12317436. Its registered office is at 42-44 BISHOPSGATE, LONDON, EC2N 4AH, ENGLAND. The recorded nature of business is building of ships and floating structures (SIC 30110). The company is currently active , with statutory accounts last made up to 30 November 2025. , and the person with significant control is Anita Kosycarz. 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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