£143k
+11%vs Sept 2024Active02618616Private limited companyLondon
NEONBROOK LIMITED
Significant control: Castellain Mansions ( West ) Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Non-trading company (SIC 74990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
NEONBROOK LIMITED is an active private limited company (company number 02618616) incorporated on 7 June 1991, registered in London. Its registered activity is non-trading company (SIC 74990). Latest micro accounts cover the period ending 29 September 2025, showing net assets of £143k, 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 rose 11% on the prior period (£129k).
Peer position · net assets
By net assets it sits in the top quarter of 4,913 comparable companies in London (median £2, upper quartile £1,000).
02
Ownership and control
- Castellain Mansions ( West ) Limited
- 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
- 7 June 199135 yrs ago
- Next accounts due
- 29 June 2027in 248 days
- Confirmation statement due
- 21 June 2027in 240 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74990
- Non-trading company
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
0
vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 29 September 2025 | £143k | — | — | £3,372 | — | — | 0 |
| 29 September 2024 | £129k | — | — | £313k | — | — | 0 |
Current ratio17.62Current 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 £142,947 at 29 September 2025
- Net assets up 10% or more on the prior period+10.5% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 17.62
- Incorporated five or more years agoIncorporated 7 June 1991
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 248 days
- Confirmation statement duein 240 days
- Accounts period endNet assets £143k · micro accounts
- Accounts period endNet assets £129k · micro accounts
- Incorporated
08
Similar companies in London
- WHISTLESTOP FOODS LIMITEDLondon · inc. Jun 1991
- 213 NEW CROSS ROAD MANAGEMENT COMPANY LIMITEDinc. Jun 1991
- SIMPLEMATCH LIMITEDLondon · inc. Jun 1991
- SAVETREAT LIMITEDLondon · inc. Jun 1991
- SEARCHAMOUNT LIMITEDLondon · inc. Jun 1991
- REVISEASSIST LIMITEDLondon · inc. Jun 1991
All companies incorporated on 7 June 1991 · in Jun 1991.
09
Reminders for NEONBROOK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.