£189k
+343%vs May 2024ActiveSC252935Private limited companyDundee
COLBY ELECTRICAL LIMITED
Significant control: Sandra Smith Keir (25–50%), David Spence Keir (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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: 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
COLBY ELECTRICAL LIMITED is an active private limited company (company number SC252935) incorporated on 17 July 2003, registered in Dundee. Its registered activity is electrical installation (SIC 43210). Latest small accounts cover the period ending 31 May 2025, showing net assets of £189k and cash of £21k, with 5 employees on average. Net assets rose 343% on the prior period (£43k).
Peer position · net assets
By net assets it sits in the top quarter of 130 comparable companies in Dundee (median £5,566, upper quartile £20k).
02
Ownership and control
- Mrs Sandra Smith Keir
- owns 25–50% of shares
- Mr David Spence Keir
- owns 25–50% 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
- 17 July 200323 yrs ago
- Next accounts due
- 28 February 2027in 128 days
- Confirmation statement due
- 31 July 2027in 281 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
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£21k
−68%vs May 2024Not reported
5
−17%vs May 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2025 | £189k | £21k | £169k | £354k | — | — | 5 |
| 31 May 2024 | £43k | £65k | £24k | £198k | — | — | 6 |
Current ratio0.58Current assets ÷ creditors within one year
Cash per employee£4,110Cash ÷ 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 £188,877 at 31 May 2025
- Net assets up 10% or more on the prior period+343.2% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.58
- Incorporated five or more years agoIncorporated 17 July 2003
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 281 days
- Next accounts duein 128 days
- Accounts period endNet assets £189k · small accounts
- Accounts period endNet assets £43k · small accounts
- Incorporated
08
Similar companies in Dundee
- W. M. MUSTARD & SON LIMITEDMontrose · inc. Sept 2003
- CONCEPT SOUND & VISION LIMITEDMontrose · inc. Mar 2003
- IAN CRAIK LIMITEDMontrose · inc. Mar 2003
- JAMES DONALDSON LIMITEDAngus · inc. Feb 2003
- THOMSON ELECTRICAL & BUILDING SERVICES LIMITEDBy Dundee · inc. Feb 2004
- INTELLIGENT HOME SYSTEMS LTDMontrose · inc. May 2002
All companies incorporated on 17 July 2003 · in Jul 2003.
09
Reminders for COLBY ELECTRICAL LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.