£415k
+7%vs Sept 2024ActiveNI066180Private limited companyColeraine
PROLEC BUILDING SERVICES LTD
Significant control: Brenda Louise Doherty (25–50%), Alaistair Doherty (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Prolec Building Services Ltd sell?
Registered activity: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
PROLEC BUILDING SERVICES LTD is an active private limited company (company number NI066180) incorporated on 4 September 2007, registered in Coleraine. Its registered activity is electrical installation (SIC 43210). Latest micro accounts cover the period ending 30 September 2025, showing net assets of £415k, with 5 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 7% on the prior period (£387k).
Peer position · net assets
By net assets it sits in the top quarter of 709 comparable companies in Belfast (median £19k, upper quartile £93k).
02
Ownership and control
- Mrs Brenda Louise Doherty
- owns 25–50% of shares
- holds 25–50% of voting rights
- has significant influence or control
- Mr Alaistair Doherty
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- 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
- 4 September 200719 yrs ago
- Next accounts due
- 30 June 2027in 249 days
- Confirmation statement due
- 18 September 2027in 329 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43210
- Electrical installation
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
5
+67%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £415k | — | — | £5,937 | — | — | 5 |
| 30 September 2024 | £387k | — | — | £9,445 | — | — | 3 |
Current ratio46.52Current 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 £415,018 at 30 September 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 46.52
- Incorporated five or more years agoIncorporated 4 September 2007
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 329 days
- Next accounts duein 249 days
- Accounts period endNet assets £415k · micro accounts
- Accounts period endNet assets £387k · micro accounts
- Incorporated
08
Similar companies in Belfast
- BP ELECTRICS LTDBelfast · inc. Sept 2007
- SMB ELECTRICS LTDOmagh · inc. Sept 2007
- C KELLY ELECTRICAL LIMITEDLarne · inc. Aug 2007
- TURNER ELECTRICAL (NI) LTDMaghera · inc. Aug 2007
- RODGERS ELECTRICAL LIMITEDinc. Jul 2007
- P LAGAN ELECTRICS LIMITEDinc. Jul 2007
All companies incorporated on 4 September 2007 · in Sept 2007.
09
Reminders for PROLEC BUILDING SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.