£12k
+69%vs Sept 2024Active04884802Private limited companyLondon
ATRIUM SYSTEMS LIMITED
Significant control: Ivan Marjanovic (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Information technology consultancy activities (SIC 62020). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ATRIUM SYSTEMS LIMITED is an active private limited company (company number 04884802) incorporated on 2 September 2003, registered in London. Its registered activity is information technology consultancy activities (SIC 62020). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £12k, 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 69% on the prior period (£6,920).
Peer position · net assets
By net assets it sits in the upper half of 19,391 comparable companies in London (median £3,248, upper quartile £35k).
02
Ownership and control
- Mr Ivan Marjanovic
- 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
- 2 September 200323 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 16 September 2027in 328 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62020
- Information technology consultancy activities
- 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 |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £12k | — | — | £12k | — | — | 0 |
| 30 September 2024 | £6,920 | — | — | £7,232 | — | — | 0 |
Current ratio0.01Current 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 £11,707 at 30 September 2025
- Net assets up 10% or more on the prior period+69.2% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.01
- Incorporated five or more years agoIncorporated 2 September 2003
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 328 days
- Next accounts duein 250 days
- Accounts period endNet assets £12k · micro accounts
- Accounts period endNet assets £6,920 · micro accounts
- Incorporated
08
Similar companies in London
- THE ACUTE INVESTMENTS COMPANY LIMITEDChiswick · inc. Sept 2003
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- THE INNATE BUSINESS LIMITEDChiswick · inc. Sept 2003
- OUTBOUND SOLUTIONS & COMPUTING LTDLondon · inc. Sept 2003
- MAUVE SOLUTIONS LTDLondon · inc. Sept 2003
- TRANSPARENT HEAD LIMITEDLondon · inc. Sept 2003
All companies incorporated on 2 September 2003 · in Sept 2003.
09
Reminders for ATRIUM SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.