Top electricians in Ireland
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Eirgrid Public LIMITED Company | Ireland | Dublin | Legal Department | Dublin | D04 FW28 | eirgrid.***** | 2001 | $1,235,036,740 | 610 | Corporation | 7 | 338522 |
| 2 | Kirby Group Engineering Unlimited Company | Ireland | Dublin | White Swan Business Park | Dublin | D08 VX59 | kirbygroup.***** | 1964 | $455,768,983 | 1,158 | Corporation | 14 | 41839 |
| 3 | Netgear International LIMITED | Ireland | Cork | 6th Floor, Penrose Two | Cork | T23 YY09 | netgear.***** | 2005 | $409,990,000 | 52 | Corporation | 35 | 409506 |
| 4 | Aramark Ireland Holdings LIMITED | Ireland | Dublin | Newenham House | Dublin | D17 AY61 | aramark.***** | 2000 | $401,772,890 | 7,190 | Corporation | 2454 | 324452 |
| 5 | Specialist Technical Engineering Services Unlimited Company | Ireland | Waterford | Block 10 Cleaboy Business Park | Waterford | N/A | stsgroup.***** | 2006 | $239,485,377 | 768 | Corporation | 867 | 432334 |
| 6 | Cooper Industries Trading Unlimited Company | Ireland | Dublin | Eaton House | Dublin | D04 Y0C2 | N/A | 1988 | $171,407,000 | 30 | Corporation | 19 | 128031 |
| 7 | Murphy Process Engineering LIMITED | Ireland | Newbridge | Great Connell | Kildare | W12 HD61 | murphygroup.***** | 1990 | $109,347,161 | 81 | Corporation | 53 | 165132 |
| 8 | Sensori Facilities Management LIMITED | Ireland | Dublin 15 | Plaza 211, Blanchardstown Corporate | Dublin | D15 AP2D | sensorigrp.***** | 2014 | $87,877,294 | 423 | Corporation | 62 | 548567 |
| 9 | Veolia Energy Ireland Public LIMITED Company | Ireland | Dublin | Suite 18 Plaza 256 | Dublin | D15TR96 | veolia.***** | 1999 | $77,627,432 | 390 | Corporation | 6428 | 314060 |
| 10 | Castle Electrical Factors LIMITED | Ireland | Swords | 94/96 Middle Abbey Street | Dublin | D01 W8N7 | cefltd.***** | 2007 | $75,658,660 | 118 | Corporation | 679 | 438619 |
| 11 | Actavo (ireland) LIMITED | Ireland | Dublin | Westland Park | Dublin | N/A | actavo.***** | 1985 | $69,141,369 | 353 | Corporation | 47 | 105844 |
| 12 | Chubb Ireland LIMITED | Ireland | Blackrock | 2 Stillorgan Industrial Park | Dublin | A94 A2C4 | chubb.***** | 1968 | $47,622,758 | 169 | Corporation | 745 | 27640 |
| 13 | Tritech Electrical LIMITED | Ireland | Dublin | Clonlara House Clonlara Road | Dublin | D22 | ske.***** | 2008 | $41,045,346 | 61 | Corporation | 3 | 456483 |
| 14 | J. Vaughan Electrical Contractors LIMITED | Ireland | Dublin | Unit 2 Northwest Business Centre | Dublin | D15 VA06 | jve.***** | 1983 | $39,716,181 | 104 | Corporation | 3 | 241986 |
| 15 | Kcc Architectural & Security Supplies LIMITED | Ireland | Dublin | Westgate Business Park | Dublin | D24 TE28 | kccarchitectural.***** | 1998 | $35,027,849 | 192 | Corporation | 7 | 296075 |
| 16 | Asgard Cleanroom Solutions LIMITED | Ireland | Kilkenny | Unit E Sark Business Park | Kilkenny | R95 D882 | asgardcleanrooms.***** | 2000 | $29,620,174 | 58 | Corporation | 12 | 319316 |
| 17 | Instrotec LIMITED | Ireland | Westport | Castlebar Road Sheroe | Mayo | N/A | instrotec.***** | 2000 | $28,980,176 | 294 | Corporation | 5 | 323855 |
| 18 | Kiernan Electrical (ireland) LIMITED | Ireland | Ballygarvan | Unit 15 Airport East | Cork | T12 YY17 | kiernanelectrical.***** | 1993 | $27,463,915 | 143 | Corporation | 2 | 200303 |
| 19 | Obelisk Communications LIMITED | Ireland | Dublin | Unit 3 / 301 Northwest Business Park | Dublin | D15 | obelisk.***** | 1996 | $26,940,597 | 177 | Corporation | 12 | 257021 |
| 20 | Anglo Irish Refrigeration Company LIMITED | Ireland | Ashbourne | Unit 1 Ashbourne Industrial Estate | Meath | A84 HE39 | anglo-irish.***** | 1976 | $26,918,529 | 121 | Corporation | 6 | 56305 |
| 21 | John Fletcher LIMITED | Ireland | Portlaoise | The Courthouse | Laois | R32 H6RK | fletchershardware.***** | 1968 | $25,259,632 | 69 | Corporation | N/A | 27553 |
| 22 | Dominic Smith Electrical LIMITED | Ireland | Gorey | Unit 1 Knockmullen Retail Park | Wexford | Y25 WP80 | dominicsmithelectrical.***** | 2006 | $25,230,964 | 76 | Corporation | 2 | 419327 |
| 23 | H.v.s.m. LIMITED | Ireland | Ashbourne | Unit 3/4 Ash Court | Meath | A84 FF97 | hvsm.***** | 1990 | $25,073,896 | 42 | Corporation | 3 | 166896 |
| 24 | Electric Skyline LIMITED | Ireland | Claremorris | Crf House | Mayo | F12 N2Y2 | electricskyline.***** | 2007 | $24,791,647 | 106 | Corporation | 2 | 440831 |
| 25 | M. & L. Manufacturing LIMITED | Ireland | Drogheda | Unit 4 | Louth | A92 WF38 | mlmanufacturing.***** | 1975 | $24,788,915 | 61 | Corporation | 2 | 52454 |
Showing 25 of 4,090 companies
Request Free SampleElectricians in Ireland by region
4.090 electricians across 35 Irish counties. The table below shows the share each region holds.
Electricians in Ireland by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 2.737 | |
| 10-19 | 631 | |
| 5-9 | 465 | |
| 20-49 | 159 | |
| 50-99 | 52 | |
| 0 or Unknown | 24 | |
| 100-199 | 19 | |
| 200-499 | 2 | |
| 500-999 | 1 |
Electricians in Ireland by revenue
| Bracket | Companies | Share |
|---|---|---|
| 1 to 100.000 | 2.356 | |
| 100.001 to 499.999 | 1.404 | |
| 500.000 to 999.999 | 246 | |
| 10.000.000 to 49.999.999 | 40 | |
| 1.000.000 to 4.999.999 | 20 | |
| 0 or Unknown | 9 | |
| 100.000.000 to 499.999.999 | 6 | |
| 5.000.000 to 9.999.999 | 4 | |
| 50.000.000 to 99.999.999 | 4 | |
| 1.000.000.000 or more | 1 |
NACE Rev 2, NACE and industry classification for Irish electricians
Irish electricians are classified under NACE Rev 2 code 4321. Ireland's NACE Rev 2 classification mirrors NACE Rev 2 at the 4-digit level, so the codes match exactly. The list above covers every active business in this category registered with the Companies Registration Office (CRO) (Irish Business Register).
Closely related business services
Frequently asked questions about electricians in Ireland
Our list tracks 4.090 active electricians across every Irish provincie, sourced from the Irish Companies Registration Office (CRO) (commercial register) and verified monthly. The exact count changes as firms register, dissolve and merge.
The region with the most electricians is Dublin, followed by the other major economic regions. The full regional breakdown above shows the share each Irish provincie holds.
Irish electricians are classified under NACE Rev 2 code 4321, which mirrors Ireland's national NACE Rev 2 codes. The list above covers every active Irish company in this category. Ireland's NACE Rev 2 classification is a 1:1 NACE Rev 2 implementation at the 4-digit level, so the codes match exactly.
Yes. Apply your filters (region, size, revenue, etc.) on the platform, preview the result, then export the full filtered list as CSV or Excel. Larger exports are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full address, primary phone, business email (where available), website, organisasjonsnummer (org. nr.), VAT registration, employee size, revenue band, founding year and NACE / NACE Rev 2 classification. Records are sourced from the Companies Registration Office (CRO) (commercial register) and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Companies Registration Office (CRO) feeds. The "Last updated" line at the top of this page shows the most recent refresh date.
35 Irish counties have at least one active electrician in our list. The region with the most electricians is Dublin, followed by the other major economic regions. Use the regional breakdown table above to see the full distribution.






















































