−£27k
−2686%vs Aug 2024Active12823875Private limited companyLondon
SPECIALIST ESTABLISHMENT LTD
Significant control: Henryk Ukomski (significant control)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Specialist Establishment Ltd sell?
Registered activity: Construction of commercial buildings (SIC 41201). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SPECIALIST ESTABLISHMENT LTD is an active private limited company (company number 12823875) incorporated on 19 August 2020, registered in London. Its registered activity is construction of commercial buildings (SIC 41201). Latest micro accounts cover the period ending 31 August 2025, showing net assets of −£27k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 2686% on the prior period (£1,031).
Peer position · net assets
By net assets it sits in the bottom quarter of 3,808 comparable companies in London (median £1,934, upper quartile £21k).
02
Ownership and control
- Mr Henryk Ukomski
- has significant influence or control
- Mr Grzegorz Szewczyk
- owns 75–100% of shares
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
- 19 August 20206 yrs ago
- Next accounts due
- 31 May 2027in 220 days
- Confirmation statement due
- 2 September 2027in 314 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 41201
- Construction of commercial buildings
- SIC 42110
- Construction of roads and motorways
- SIC 43910
- Roofing activities
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
vs Aug 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | −£27k | — | — | £42k | — | — | 0 |
| 31 August 2024 | £1,031 | — | — | £524 | — | — | 0 |
Current ratio0.3Current 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 below zeroNet assets £-26,659 at 31 August 2025
- Net assets down 25% or more on the prior period-2685.7% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.3
- Incorporated five or more years agoIncorporated 19 August 2020
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
- Confirmation statement duein 314 days
- Next accounts duein 220 days
- Accounts period endNet liabilities £27k · micro accounts
- Accounts period endNet assets £1,031 · micro accounts
- Incorporated
08
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- ASCEND CONSTRUCTION LIMITEDLondon · inc. Aug 2020
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- IONUT ALU BARCU LTDLondon · inc. Aug 2020
- URGENT FREIGHT LTDLondon · inc. Aug 2020
- AVELIS UK LTDLondon · inc. Aug 2020
All companies incorporated on 19 August 2020 · in Aug 2020.
09
Reminders for SPECIALIST ESTABLISHMENT LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.