Top secondary schools 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 | Munster Technological University - Cork | Ireland | Cork | Rossa Avenue | Cork | T12 P928 | mtu.***** | 2019 | $225,328,591 | 2,363 | 1004 | N/A | |
| 2 | Dundalk Institute Of Technology | Ireland | Dundalk | Dublin Road | Louth | A91 K584 | dkit.***** | 1969 | $225,328,591 | 2,363 | 1004 | N/A | |
| 3 | University College Cork | Ireland | Cork | College Road | Cork | T12 K8AF | corkuniversitypress.***** | 1845 | $225,328,591 | 2,363 | 1004 | N/A | |
| 4 | Royal College Of Surgeons In Ireland | Ireland | Dublin | 123 St Stephen'S Green | Dublin | D02 YN77 | rcsi.***** | 1760 | $225,328,591 | 2,363 | 7 | N/A | |
| 5 | University College Dublin | Ireland | Dublin | Belfield | Dublin | N/A | ucd.***** | 1851 | $225,328,591 | 2,363 | 16 | N/A | |
| 6 | University Of Limerick | Ireland | Limerick | Legal Department | Limerick | V94 T9PX | N/A | 1972 | $192,129,185 | 1,403 | 3 | N/A | |
| 7 | Dcu Educational Support Services Designated Activity Company | Ireland | Dublin | Ronan Daly Jermyn | Dublin | N/A | N/A | 1989 | $57,527,277 | 293 | Corporation | 14 | 145518 |
| 8 | Irish Music Rights Organisation Company LIMITED By Guarantee | Ireland | Dublin | Copyright House | Dublin | D02 HW59 | imro.***** | 1988 | $56,015,221 | 78 | Corporation | N/A | 133321 |
| 9 | Plassey Campus Centre Company LIMITED By Guarantee | Ireland | Limerick | Plassey House | Limerick | N/A | N/A | 1985 | $54,945,529 | 335 | Corporation | 2 | 108751 |
| 10 | National College Of Ireland | Ireland | Dublin | Mayor Street Lower | Dublin | D01 K6W2 | giraffe.***** | 1988 | $49,483,806 | 334 | Corporation | N/A | 134303 |
| 11 | Accountancy & Business College (ireland) LIMITED | Ireland | Dublin | 14 Aungier Street, Dublin 2 | Dublin | D02 WC04 | dbs.***** | 1988 | $47,348,223 | 367 | Corporation | 721 | 134010 |
| 12 | Bellerophon LIMITED | Ireland | Dublin | Daniel O'Connel | Dublin | D08 V04N | gcd.***** | 1977 | $36,644,256 | 505 | Corporation | 7 | 60469 |
| 13 | Centre Of English Language Studies LIMITED | Ireland | Dublin | 31 Dame Street | Dublin | D02 CX73 | ces-schools.***** | 1992 | $35,198,495 | 144 | Corporation | 3 | 196892 |
| 14 | Airline Flight Academy LIMITED | Ireland | Dublin | Baldoyle Industrial Estate | Dublin | D13 K1V3 | N/A | 2020 | $33,719,033 | 834 | Corporation | 7 | 665834 |
| 15 | Central Remedial Clinic | Ireland | Dublin | Vernon Avenue | Dublin | D03 K298 | crc.***** | 1951 | $32,894,691 | 483 | Corporation | N/A | 14880 |
| 16 | St Laurence O'toole Catholic Social Care Company LIMITED By Guarantee | Ireland | Dublin | 2 St Marys Place North | Dublin | D07 Y768 | N/A | 2017 | $29,329,184 | 399 | Corporation | N/A | 605749 |
| 17 | Ticketline Unlimited Company | Ireland | Dublin | 2nd Floor College Park House | Dublin | D02 VY46 | N/A | 1988 | $26,415,800 | 35 | Corporation | 12 | 135876 |
| 18 | Plassey Trust Company LIMITED By Guarantee | Ireland | Limerick | Plassey House | Limerick | N/A | N/A | 1987 | $26,240,286 | 95 | Corporation | N/A | 121026 |
| 19 | Tottoria Trading LIMITED | Ireland | Dublin | 85 Lower Leeson St | Dublin | D02 | N/A | 2000 | $25,096,364 | 205 | Corporation | 158 | 325191 |
| 20 | John W Hannay & CO., LIMITED | Ireland | Cabra | Environment Park | North Tipperary | N/A | N/A | 1994 | $20,463,970 | 152 | Foreign company | N/A | 903423 |
| 21 | The Irish College Of General Practitioners Company LIMITED By Guarantee | Ireland | Dublin | 15 Hogan Place | Dublin | N/A | icgp.***** | 1984 | $19,789,026 | 208 | Corporation | 2 | 100456 |
| 22 | ST. Christopher's Services Company LIMITED By Guarantee | Ireland | Longford | Battery Road | Longford | N39 WN60 | stchristophers.***** | 1999 | $18,899,594 | 287 | Corporation | N/A | 307749 |
| 23 | Irish School Of Motoring LIMITED | Ireland | Dublin | 5 Woodstown Dale | Dublin | N/A | N/A | 1964 | $17,459,228 | 285 | Corporation | N/A | 18700 |
| 24 | Ucd Professional Academy Company LIMITED By Guarantee | Ireland | Dublin 4 | University College Dublin | Dublin | N/A | ucd.***** | 2018 | $17,283,244 | 169 | Corporation | N/A | 627489 |
| 25 | Iheed Health Training LIMITED | Ireland | Mitchelstown | Heedo Institute, Fermoy Road | Cork | N/A | N/A | 2013 | $16,454,410 | 81 | Corporation | 53 | 531745 |
Showing 25 of 8,958 companies
Request Free SampleSecondary schools in Ireland by region
8.958 secondary schools across 34 Irish counties. The table below shows the share each region holds.
Secondary schools in Ireland by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 4.617 | |
| 5-9 | 1.474 | |
| 10-19 | 1.373 | |
| 20-49 | 940 | |
| 50-99 | 281 | |
| 0 or Unknown | 169 | |
| 100-199 | 58 | |
| 200-499 | 24 | |
| 1.000-4.999 | 14 | |
| 500-999 | 7 | |
| 5.000-9.999 | 1 |
Secondary schools in Ireland by revenue
| Bracket | Companies | Share |
|---|---|---|
| 1 to 100.000 | 8.078 | |
| 100.001 to 499.999 | 438 | |
| 0 or Unknown | 166 | |
| 500.000 to 999.999 | 109 | |
| 1.000.000 to 4.999.999 | 100 | |
| 10.000.000 to 49.999.999 | 33 | |
| 5.000.000 to 9.999.999 | 25 | |
| 100.000.000 to 499.999.999 | 6 | |
| 50.000.000 to 99.999.999 | 3 |
NACE Rev 2, NACE and industry classification for Irish secondary schools
Irish secondary schools are classified under NACE Rev 2 code 8531. 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 secondary schools in Ireland
Our list tracks 8.958 active secondary schools 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 secondary schools is Dublin, followed by the other major economic regions. The full regional breakdown above shows the share each Irish provincie holds.
Irish secondary schools are classified under NACE Rev 2 code 8531, 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.
34 Irish counties have at least one active secondary school in our list. The region with the most secondary schools is Dublin, followed by the other major economic regions. Use the regional breakdown table above to see the full distribution.
