£10k
−60%vs Mar 2024Active12676477Private limited companyMarlborough
BLAY VENTILATION LTD
C60/10001
Summary
BLAY VENTILATION LTD is an active private limited company (company number 12676477) incorporated on 17 June 2020, registered in Marlborough. Its registered activity is development of building projects (SIC 41100). Latest small accounts cover the period ending 31 March 2025, showing net assets of £10k and cash of £6,222, with 1 employee on average. Net assets fell 60% on the prior period (£26k).
Peer position · net assets
By net assets it sits in the upper half of 13,669 comparable companies in Other (median £609, upper quartile £72k).
02
Key dates
- Incorporated
- 17 June 20206 yrs ago
- Next accounts due
- 31 December 2026in 70 days
- Confirmation statement due
- 1 July 2027in 252 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 41100
- Development of building projects
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£6,222
+175%vs Mar 2024Not reported
1
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £10k | £6,222 | £17k | — | — | — | 1 |
| 31 March 2024 | £26k | £2,262 | £39k | — | — | — | 1 |
Cash per employee£6,222Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
60 / 100 · grade C
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £10,189 at 2025-03-31 |
| −8 | Net assets falling-60.2% vs prior period |
| +8 | EstablishedIncorporated 2020-06-17 (6 years) |
| 60 | Score, grade C |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Sebastian James Allen Blay
- 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.
07
Timeline
- Confirmation statement duein 252 days
- Next accounts duein 70 days
- Accounts period endNet assets £10k · small accounts
- Accounts period endNet assets £26k · small accounts
- Incorporated
08
Similar companies in the UK
- CARTREFI GERDDI MADRYN CYFPorthmadog · inc. Jun 2020
- PRIME INFRASTRUCTURE MANAGEMENT SERVICES 4 LIMITEDWorcester · inc. Jun 2020
- A C FUTURE LIMITEDCallington · inc. Jun 2020
- AKOL CARE LTDHull · inc. Jun 2020
- MOLLIE AND MIA HOLDINGS LIMITEDBridgwater · inc. Jun 2020
- COSPI UK LTDHereford · inc. Jun 2020
All companies incorporated on 17 June 2020 · in Jun 2020.
09
Reminders for BLAY VENTILATION LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.