SMART ELECTRICAL SYSTEMS LTD
Company number 07983512 · Active · Mountain Ash CF45 4SN
SMART ELECTRICAL SYSTEMS LTD is an active private limited company (company number 07983512) incorporated on 9 March 2012, registered in Mountain Ash. Its registered activity is repair of electrical equipment (SIC 33140). Latest small accounts cover the period ending 31 March 2025, showing net assets of £1.03m and cash of £308k, with 13 employees on average. Net assets rose 9% on the prior period (£946k).
By net assets it sits in the top quarter of 84 comparable companies in Cardiff (median £13k, upper quartile £73k).
Key dates
- Incorporated
- 9 March 2012
- Next accounts due
- 31 December 2026 — in 70 days
- Confirmation statement due
- 23 March 2027 — in 152 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 33140
- Repair of electrical equipment
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- SIC 43210
- Electrical installation
- SIC 71129
- Other engineering activities
- Accounts type
- Total Exemption Full
- Size band
- Small (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £1.03m | £308k | £547k | — | — | — | 13 |
| 31 March 2024 | £946k | £369k | £355k | — | — | — | 16 |
- Cash per employee
- £24k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 72/100 (grade B)
- +10 Positive net assets — Net assets £1,030,159 at 2025-03-31
- +4 Cash reserves — Cash £307,882
- +8 Established — Incorporated 2012-03-09 (15 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Andrew John Williams — owns 75–100% of shares · since 6 April 2016
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Cardiff
Same activity (repair of electrical equipment), closest in incorporation date.
- KONTROLTEK LIMITED — Bridgend, inc. Dec 2011
- PSG AUDIO VISUAL LTD — Cardiff, inc. Nov 2011
- KONTROLTEK INT LTD — Bridgend, inc. Aug 2012
- CHILL OUT REFRIGERATION LIMITED — Cardiff, inc. May 2011
- JDS FIRE & SECURITY SOLUTIONS LIMITED — Cardiff, inc. Feb 2013
- AMBROSE ELECTRICAL LIMITED — Cardiff, inc. Feb 2013
All companies incorporated on 9 March 2012 · in Mar 2012.
Reminders for SMART ELECTRICAL SYSTEMS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.