−£24k
vs May 2024Active14865706Private limited companyLondon
OBSIDIAN QUARTZ LTD
Significant control: Cezar Altan Ahmet (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Obsidian Quartz Ltd sell?
Registered activity: Other specialised construction activities n.e.c. (SIC 43999). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
OBSIDIAN QUARTZ LTD is an active private limited company (company number 14865706) incorporated on 12 May 2023, registered in London. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 31 May 2025, showing net assets of −£24k and cash of £7,195, with 1 employee on average. Net assets rose 13% on the prior period (−£27k).
Peer position · net assets
By net assets it sits in the bottom quarter of 3,480 comparable companies in London (median £3,158, upper quartile £26k).
02
Ownership and control
- Mr Cezar Altan Ahmet
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
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
- 12 May 20233 yrs ago
- Next accounts due
- 28 February 2027in 128 days
- Confirmation statement due
- 26 May 2027in 215 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- SIC 82990
- Other business support service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£7,195
+2861%vs May 2024Not reported
1
vs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | −£24k | £7,195 | £21k | £52k | — | — | 1 |
| 31 May 2024 | −£27k | £243 | £2,534 | £30k | — | — | 0 |
Current ratio0.55Current assets ÷ creditors within one year
Cash per employee£7,195Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets below zeroNet assets £-23,802 at 31 May 2025
- Net assets up 10% or more on the prior period+13.4% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.55
- Incorporated two to five years agoIncorporated 12 May 2023
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 215 days
- Next accounts duein 128 days
- Accounts period endNet liabilities £24k · small accounts
- Accounts period endNet liabilities £27k · small accounts
- Incorporated
08
Similar companies in London
- VAD REB CONSTRUCTION LTDLondon · inc. May 2023
- CJWALLS CONSTRUCTION LTDWoolwich · inc. May 2023
- PK FACILITIES LTDLondon · inc. May 2023
- LEVEL 1 DEVELOPMENTS LTDWimbledon · inc. May 2023
- FITFIX UK LTDLondon · inc. May 2023
- NELCON LTDLondon · inc. May 2023
All companies incorporated on 12 May 2023 · in May 2023.
09
Reminders for OBSIDIAN QUARTZ LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.