£1,957
1 period on recordActive15823308Private limited companyHounslow/Greater London
QUANTUM O2 LTD
Significant control: Christian Rudolf Ostalecki (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Quantum O2 Ltd sell?
Registered activity: Management consultancy activities other than financial management (SIC 70229). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
QUANTUM O2 LTD is an active private limited company (company number 15823308) incorporated on 8 July 2024, registered in Hounslow/Greater London. Its registered activity is management consultancy activities other than financial management (SIC 70229). Latest micro accounts cover the period ending 31 July 2025, showing net assets of £1,957, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public.
Peer position · net assets
By net assets it sits in the lower half of 15,133 comparable companies in Greater London (median £4,103, upper quartile £37k).
02
Ownership and control
- Mr Christian Rudolf Ostalecki
- has significant influence or control
- Capital Holder
- 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
- 8 July 20242 yrs ago
- Next accounts due
- 30 April 2027in 189 days
- Confirmation statement due
- 22 July 2027in 272 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 70229
- Management consultancy activities other than financial management
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- SIC 82990
- Other business support service activities n.e.c.
- SIC 85600
- Educational support services
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
1
1 period on record| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £1,957 | — | — | — | — | — | 1 |
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 £1,957 at 31 July 2025
- Incorporated two to five years agoIncorporated 8 July 2024
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 272 days
- Next accounts duein 189 days
- Accounts period endNet assets £1,957 · micro accounts
- Incorporated
08
Similar companies in Greater London
09
Reminders for QUANTUM O2 LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.