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Data / UK companies / Electrical installation / Wales

Electrical installation companies in Wales: 2,213 live companies

Updated November 7, 2026. Source: Companies House Free Company Data Product.

2,213 live companies in Wales list SIC code 43210, electrical installation, in the Companies House snapshot dated 1 November 2026. 275 were incorporated in the last 12 months and 301 have an accounts due date that had passed.

The request: Every company in Wales with SIC code 43210, electrical installation, incorporated since 2025, with registered address and accounts due dates. $10 of work on sign-up, no card.

Get electrical installation companies in WalesWatch new electrical installation incorporations in Wales

SpecStream is the live web data engine for teams and agents. It reads the Companies House free company data every month, and this page is that reading. Ask for the companies you track by industry, place or incorporation date and each new company, strike off proposal or overdue accounts date arrives in your sheet, CRM, Slack or agent.

  • 2,213Live companies
  • 275Incorporated in the last 12 months
  • 301Accounts overdue
  • 346Strike off proposed

Incorporations per year

Companies incorporated in each year that are still live in the 1 November 2026 snapshot. Companies that closed earlier are not counted, so older years read low.

Year incorporatedLive companies
2022143
2023151
2024162
2025210
2026 so far251

Towns

TownLive companies
Cardiff480
Swansea206
Newport124
Wrexham113
Bridgend91
Caerphilly50
Merthyr Tydfil49
Cwmbran47
Pontypridd43
Neath41
Llanelli39
Barry34
Carmarthen33
Port Talbot33
Blackwood26
Aberdare25
Rhyl23
Haverfordwest22
Ammanford21
Pontyclun21
Tredegar21
Maesteg19
Penarth19
Pontypool18
Llandudno17

Newest electrical installation companies in Wales

Newest first. Each row links to the Companies House record.

CompanyNumberIncorporatedTownAccounts dueStatusSource
Full Circle Connect Limited1754831328 October 2026Cardiff28 July 2028Activefind-and-update.company-information.service.gov.uk
LG Electrical & Contracting Ltd1754799128 October 2026Carmarthen28 July 2028Activefind-and-update.company-information.service.gov.uk
Alex Electrical Services Ltd1754753328 October 2026Tonyrefail28 July 2028Activefind-and-update.company-information.service.gov.uk
The Solar Panellist Ltd1754277926 October 2026Llandrindod Wells31 December 2027Activefind-and-update.company-information.service.gov.uk
J.a. Jones Electrical Contractors Ltd1754277826 October 2026Brecon26 July 2028Activefind-and-update.company-information.service.gov.uk
C&F Energy Ltd1753668622 October 2026Swansea22 July 2028Activefind-and-update.company-information.service.gov.uk
Airtech Electrical Ltd1753514722 October 2026Kilgetty22 July 2028Activefind-and-update.company-information.service.gov.uk
PS Lighting Services Limited1753255521 October 2026Abergavenny21 July 2028Activefind-and-update.company-information.service.gov.uk
Gridflow Energy Systems Ltd1752949719 October 2026Pontyclun19 July 2028Activefind-and-update.company-information.service.gov.uk
Oaee Ltd1752791819 October 2026Wrexham19 July 2028Activefind-and-update.company-information.service.gov.uk
Solara Energy Services Ltd1752552516 October 2026Newport16 July 2028Activefind-and-update.company-information.service.gov.uk
Ohmelecav Ltd1752488816 October 2026Caernarfon16 July 2028Activefind-and-update.company-information.service.gov.uk
Viney Projects Services Ltd1751754613 October 2026Blackwood13 July 2028Activefind-and-update.company-information.service.gov.uk
Valley Electrical Services Ltd1751582812 October 2026Treharris12 July 2028Activefind-and-update.company-information.service.gov.uk
Steel Fire Protection Ltd1751348712 October 2026Port Talbot12 July 2028Activefind-and-update.company-information.service.gov.uk
Corex Energy Ltd1751266811 October 2026Cardiff11 July 2028Activefind-and-update.company-information.service.gov.uk
Arius Electrical Ltd1751255711 October 2026Cardiff11 July 2028Activefind-and-update.company-information.service.gov.uk
Peninsula Solar Ltd175095798 October 2026Haverfordwest8 July 2028Activefind-and-update.company-information.service.gov.uk
Electrical-Circuit Ltd175045167 October 2026Caerdydd7 July 2028Activefind-and-update.company-information.service.gov.uk
Tank Electrical Ltd174980343 October 2026Cardiff3 July 2028Activefind-and-update.company-information.service.gov.uk
T a Weston Electrical Ltd174931551 October 2026Llanelli1 July 2028Activefind-and-update.company-information.service.gov.uk
Arc Mech Elec Ltd174928341 October 2026Cardiff1 July 2028Activefind-and-update.company-information.service.gov.uk
Global Contracting Services Limited1749228230 September 2026Wrexham30 June 2028Activefind-and-update.company-information.service.gov.uk
Evolve Electrical Engineering (South Wales) Limited1748553328 September 2026Port Talbot28 June 2028Activefind-and-update.company-information.service.gov.uk
Volta Property Services Ltd1748431427 September 2026Newport27 June 2028Activefind-and-update.company-information.service.gov.uk
LMG Independent Bath Co Limited1748400227 September 2026Port Talbot27 June 2028Activefind-and-update.company-information.service.gov.uk
Layward Projects Ltd1748389527 September 2026Penarth27 June 2028Activefind-and-update.company-information.service.gov.uk
Art Electrical Solutions Limited1748377227 September 2026Cardiff27 June 2028Activefind-and-update.company-information.service.gov.uk
NUK Electrics Ltd1747642523 September 2026Pen-Y-Bont AR Ogwr23 June 2028Activefind-and-update.company-information.service.gov.uk
Pops Power Solutions Ltd1747625523 September 2026Swansea23 June 2028Activefind-and-update.company-information.service.gov.uk
A.C Electrics Llanelli Ltd1747503922 September 2026Llanelli22 June 2028Activefind-and-update.company-information.service.gov.uk
GUY B Electrical Ltd1747376122 September 2026Holyhead22 June 2028Activefind-and-update.company-information.service.gov.uk
JJ Electrical Power Services Ltd1746985821 September 2026Pontypridd21 June 2028Activefind-and-update.company-information.service.gov.uk
Andrew Lunt Electrical Ltd1746810318 September 2026Llannerch-Y-Medd18 June 2028Activefind-and-update.company-information.service.gov.uk
Fly Tech Ltd1746512717 September 2026Cardiff17 June 2028Activefind-and-update.company-information.service.gov.uk
Itech Ltd1746101815 September 2026Conwy15 June 2028Activefind-and-update.company-information.service.gov.uk
RHV Solutions Limited1745987715 September 2026Swansea15 June 2028Activefind-and-update.company-information.service.gov.uk
Eveo Engineering Ltd1745825214 September 2026Swansea14 June 2028Activefind-and-update.company-information.service.gov.uk
Arc Energy Systems Ltd1745618114 September 2026Cardiff14 June 2028Activefind-and-update.company-information.service.gov.uk
Dyfed Engineering Ltd174487549 September 2026Ammanford9 June 2028Activefind-and-update.company-information.service.gov.uk
Mizen Electrical Ltd174481759 September 2026Maesteg9 June 2028Activefind-and-update.company-information.service.gov.uk
AJM Energy Solutions Ltd174401164 September 2026Carmarthen4 June 2028Activefind-and-update.company-information.service.gov.uk
Emiko Electrical Ltd174367723 September 2026Newport3 June 2028Activefind-and-update.company-information.service.gov.uk
Laker Maintenance Ltd174350683 September 2026Neath3 June 2028Activefind-and-update.company-information.service.gov.uk
K O Wind Ltd174319641 September 2026Conwy1 June 2028Activefind-and-update.company-information.service.gov.uk
DSM Corporation Ltd174316541 September 2026Bridgend1 June 2028Activefind-and-update.company-information.service.gov.uk
Richard Davies Electrical Services Ltd174314911 September 2026Carmarthen1 June 2028Activefind-and-update.company-information.service.gov.uk
CBE Electrical Contractors Ltd174310851 September 2026Wrexham1 June 2028Activefind-and-update.company-information.service.gov.uk
OCS UK Technical Group Limited174299321 September 2026Cardiff1 June 2028Activefind-and-update.company-information.service.gov.uk
S G Power Solutions Limited1742744528 August 2026Wrexham28 May 2028Activefind-and-update.company-information.service.gov.uk

Contains public sector information licensed under the Open Government Licence v3.0. Counts are of live companies in the Companies House snapshot dated 1 November 2026. The snapshot holds basic company data only: no officers and no persons with significant control. A company is counted under each SIC code it lists, up to four. A region is the part of the UK a postcode area mostly falls in. This page uses Companies House data and is not endorsed by Companies House. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.