£714k
−3%vs Mar 2024Active05274857Private limited companyCardiff
BUILDING ENERGY PERFORMANCE LIMITED
Significant control: Kevin O'Donnell (50–75%), Susan Dawn O'Donnell (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BUILDING ENERGY PERFORMANCE LIMITED is an active private limited company (company number 05274857) incorporated on 1 November 2004, registered in Cardiff. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £714k, with 6 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 3% on the prior period (£735k).
Peer position · net assets
By net assets it sits in the top quarter of 242 comparable companies in Cardiff (median £5,583, upper quartile £35k).
02
Ownership and control
- Mr Kevin O'Donnell
- owns 50–75% of shares
- has significant influence or control
- Mrs Susan Dawn O'Donnell
- owns 25–50% of shares
- has significant influence or control
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
- 1 November 200421 yrs ago
- Next accounts due
- 31 December 2026in 64 days
- Confirmation statement due
- 15 November 2026in 18 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
6
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £714k | — | — | £50k | — | — | 6 |
| 31 March 2024 | £735k | — | — | £43k | — | — | 6 |
Current ratio8.07Current assets ÷ creditors within one year
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 £713,778 at 31 March 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 8.07
- Incorporated five or more years agoIncorporated 1 November 2004
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
- Next accounts duein 64 days
- Confirmation statement duein 18 days
- Accounts period endNet assets £714k · micro accounts
- Accounts period endNet assets £735k · micro accounts
- Incorporated
08
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- SHEAR DESIGN LIMITEDCardiff Gate Business Park, · inc. Oct 2004
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- ENGCOM SERVICES LIMITEDCardiff · inc. Jul 2005
- ELLUC PROJECTS LTDCardiff · inc. Oct 2005
- SURVPRO LIMITEDTonypandy · inc. Mar 2006
- WM CLARKE LIMITEDCardiff · inc. Jun 2003
All companies incorporated on 1 November 2004 · in Nov 2004.
09
Reminders for BUILDING ENERGY PERFORMANCE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.