£3
−100%vs Nov 2024Active12317436Private limited companyLondon
ARTHUR 1 LTD
Significant control: Anita Kosycarz (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Coming soon · product and service lists
What does Arthur 1 Ltd sell?
Registered activity: Building of ships and floating structures (SIC 30110). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
ARTHUR 1 LTD is an active private limited company (company number 12317436) incorporated on 15 November 2019, registered in London. Its registered activity is building of ships and floating structures (SIC 30110). Latest micro accounts cover the period ending 30 November 2025, showing net assets of £3, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 100% on the prior period (£1,266). Across the last 3 periods on record the net-asset trend is falling.
Peer position · net assets
By net assets it sits in the lower half of 302 comparable companies in the UK (median £1,004, upper quartile £77k).
02
Ownership and control
- Anita Kosycarz
- owns 75–100% of shares
- holds 75–100% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 15 November 20196 yrs ago
- Next accounts due
- 30 August 2027in 311 days
- Confirmation statement due
- 29 November 2026in 37 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 30110
- Building of ships and floating structures
- SIC 33150
- Repair and maintenance of ships and boats
- SIC 43290
- Other construction installation
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
No changevs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £3 | — | — | £4,165 | — | — | 1 |
| 30 November 2024 | £1,266 | — | — | £1,266 | — | — | 1 |
| 30 November 2023 | £1,266 | — | — | £1,266 | — | — | 1 |
Current ratio1Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £3 at 30 November 2025
- Net assets down 25% or more on the prior period-99.8% vs prior period
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 15 November 2019
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 311 days
- Confirmation statement duein 37 days
- Accounts period endNet assets £3 · micro accounts
- Accounts period endNet assets £1,266 · micro accounts
- Accounts period endNet assets £1,266 · micro accounts
- Incorporated
08
Similar companies in London
- HYDROLINE MARITIME LIMITEDLondon · inc. Jan 2020
- ION BUILDING LTDLondon · inc. Sept 2020
- ARS SHIPYARD CONSULTING & TRADING LTDLondon · inc. Sept 2020
- OCEA SHIPBUILDING (UK) LIMITEDLondon · inc. Jan 2021
- ULTRA MARINE ENERGY LTDLondon · inc. May 2021
- DAMASIO CONSTRUCTION LIMITEDLondon · inc. Jun 2021
All companies incorporated on 15 November 2019 · in Nov 2019.
09
Reminders for ARTHUR 1 LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.