£127k
+1%vs Mar 2024Active10622318Private limited companyCardiff
SINIAWSKI LIMITED
Significant control: Katherine Siniawski (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Siniawski Limited sell?
Registered activity: Other professional, scientific and technical activities n.e.c. (SIC 74909). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SINIAWSKI LIMITED is an active private limited company (company number 10622318) incorporated on 16 February 2017, registered in Cardiff. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest small accounts cover the period ending 31 March 2025, showing net assets of £127k and cash of £113k, with 1 employee on average. Net assets rose 1% on the prior period (£126k).
Peer position · net assets
By net assets it sits in the top quarter of 644 comparable companies in Cardiff (median £5,918, upper quartile £37k).
02
Ownership and control
- Miss Katherine Siniawski
- 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
- 16 February 20179 yrs ago
- Next accounts due
- 31 December 2026in 66 days
- Confirmation statement due
- 2 March 2027in 127 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£113k
−11%vs Mar 2024Not reported
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £127k | £113k | £16k | — | — | — | 1 |
| 31 March 2024 | £126k | £128k | £0 | — | — | — | 1 |
Cash per employee£113kCash ÷ 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 above zeroNet assets £126,932 at 31 March 2025
- Cash at bank of £50,000 or moreCash £113,046
- Incorporated five or more years agoIncorporated 16 February 2017
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 127 days
- Next accounts duein 66 days
- Accounts period endNet assets £127k · small accounts
- Accounts period endNet assets £126k · small accounts
- Incorporated
08
Similar companies in Cardiff
- CH ENVIRONMENTAL SERVICES LIMITEDBridgend · inc. Feb 2017
- JWSD RESEARCH MANAGEMENT LIMITEDDinas Powys · inc. Feb 2017
- BLESSING GRACE LIMITEDCardiff · inc. Feb 2017
- JDV PROJECTS LTDCardiff · inc. Feb 2017
- PREMIER PEST MANAGEMENT LTDPenarth · inc. Jan 2017
- QLM TECHNOLOGY LTDCardiff · inc. Mar 2017
All companies incorporated on 16 February 2017 · in Feb 2017.
09
Reminders for SINIAWSKI LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.