£172k
+1%vs Feb 2024Active06817500Private limited companyPorth
SEREN EXPLORATION LIMITED
Significant control: Professor Allan Ralph Rogers (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Technical testing and analysis (SIC 71200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
SEREN EXPLORATION LIMITED is an active private limited company (company number 06817500) incorporated on 12 February 2009, registered in Porth. Its registered activity is technical testing and analysis (SIC 71200). Latest small accounts cover the period ending 28 February 2025, showing net assets of £172k and cash of £116k, with 1 employee on average. Net assets rose 1% on the prior period (£170k).
Peer position · net assets
By net assets it sits in the top quarter of 67 comparable companies in Cardiff (median £5,082, upper quartile £81k).
02
Ownership and control
- Professor Allan Ralph Rogers
- 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
- 12 February 200917 yrs ago
- Next accounts due
- 28 November 2026in 33 days
- Confirmation statement due
- 26 February 2027in 123 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71200
- Technical testing and analysis
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£116k
+1004%vs Feb 2024Not reported
1
No changevs Feb 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 28 February 2025 | £172k | £116k | £44k | £550 | — | — | 1 |
| 29 February 2024 | £170k | £11k | £45k | £1,632 | — | — | 1 |
Current ratio291.19Current assets ÷ creditors within one year
Cash per employee£116kCash ÷ 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 £172,482 at 28 February 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 291.19
- Cash at bank of £50,000 or moreCash £115,906
- Incorporated five or more years agoIncorporated 12 February 2009
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 123 days
- Next accounts duein 33 days
- Accounts period endNet assets £172k · small accounts
- Accounts period endNet assets £170k · small accounts
- Incorporated
08
Similar companies in Cardiff
- MAINE INSPECTION LTDCardiff · inc. Nov 2007
- MN LPG TRAINING LTDNewport · inc. Jul 2010
- PRANAAV TECHNOLOGIES LIMITEDCardiff · inc. Sept 2007
- GREEN FEET LIMITEDPenarth · inc. Aug 2007
- A 1 TACHOGRAPH SERVICES LIMITEDPontypridd · inc. Jul 2007
- CB TESTING & INSPECTION LIMITEDNewport · inc. Mar 2007
All companies incorporated on 12 February 2009 · in Feb 2009.
09
Reminders for SEREN EXPLORATION LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.