£1,071
+362%vs Dec 2024Active13059223Private limited companyLondon
CASTLE WINDOWS SERVICE LTD
Significant control: Ezequiel Castillo Acuna (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Castle Windows Service Ltd sell?
Registered activity: General cleaning of buildings (SIC 81210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CASTLE WINDOWS SERVICE LTD is an active private limited company (company number 13059223) incorporated on 3 December 2020, registered in London. Its registered activity is general cleaning of buildings (SIC 81210). Latest micro accounts cover the period ending 31 December 2025, showing net assets of £1,071, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 362% on the prior period (£232).
Peer position · net assets
By net assets it sits in the upper half of 1,522 comparable companies in London (median £496, upper quartile £8,400).
02
Ownership and control
- Mr Ezequiel Castillo Acuna
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- has significant influence or control
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
- 3 December 20205 yrs ago
- Next accounts due
- 30 September 2027in 338 days
- Confirmation statement due
- 17 December 2026in 51 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 81210
- General cleaning of buildings
- SIC 81221
- Window cleaning services
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
2
+100%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £1,071 | — | — | £84k | — | — | 2 |
| 31 December 2024 | £232 | — | — | £68k | — | — | 1 |
Current ratio0.94Current 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 £1,071 at 31 December 2025
- Net assets up 10% or more on the prior period+361.6% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.94
- Incorporated five or more years agoIncorporated 3 December 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
- Next accounts duein 338 days
- Confirmation statement duein 51 days
- Accounts period endNet assets £1,071 · micro accounts
- Accounts period endNet assets £232 · micro accounts
- Incorporated
08
Similar companies in London
- ARJIN CLEANING SERVICES LTDLondon · inc. Dec 2020
- J&M CONTRACT CLEANERS LTDLondon · inc. Dec 2020
- PREMIUM SANITARY SERVICES LTDLondon · inc. Dec 2020
- CAPITAL SERVICES GENERAL MAINTENANCE&INTALLATIONS LTDLondon · inc. Nov 2020
- D&S CLEANING SERVICES LTDLondon · inc. Dec 2020
- TURMETS CLEANING LIMITEDLondon · inc. Dec 2020
All companies incorporated on 3 December 2020 · in Dec 2020.
09
Reminders for CASTLE WINDOWS SERVICE LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.