Company lists · Data refreshed September 2026

Top 25 English as a second language schools based in Ireland

Name: English as a second language schools based in Ireland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 85 companies tracked

RevenueBase identified 85 english as a second language schools headquartered in Ireland as of September 2026 and tracks 1,371 professional contacts across them, including 285 with verified work emails. Dublin is the largest hub.

This list covers english as a second language schools headquartered in Ireland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

85Companies

1,371Contacts tracked

285Verified emails

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The 25 largest english as a second language schools based in Ireland

Ranked by team size

Top 25 of 85 english as a second language schools based in Ireland, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to english as a second language schools: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Centre Of English Studies CES	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	51-200	212 contacts →
	Strong evidence “Founded in 1979, CES is an award-winning English Language school with over 40 years of experience teaching the English language to students from across the globe.” Source: RevenueBase Database · checked Sep 19, 2026
2	Atlas Language School	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	51-200	146 contacts →
	Strong evidence “Atlas Language School was established in Dublin in 2003 and has grown from a one room school to one of the largest language teaching organisations in Ireland.” Source: RevenueBase Database · checked Sep 19, 2026
3	Erin College	Partial evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	107 contacts →
	Partial evidence “Erin College prepares students for a lifetime of speaking English We are proud to welcome students from all over the world to study” Source: RevenueBase Database · checked Sep 19, 2026
4	Academic Bridge	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	69 contacts →
	Strong evidence “Founded in 2010, Academic Bridge is an English School located in Dublin, Ireland.” Source: RevenueBase Database · checked Sep 19, 2026
5	Emerald Cultural Institute	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	51-200	67 contacts →
	Strong evidence “The Emerald Cultural Institute has over 30 years of experience providing quality English language and professional development programmes to groups and individuals of all ages and…” Source: RevenueBase Database · checked Sep 19, 2026
6	Delfin English School	Strong evidence	Dublin 1, IrelandHQ checked Sep 19, 2026	51-200	55 contacts →
	Strong evidence “Delfin English School offers general English courses, Business English courses, exam preparation courses including the PET, FCE, CAE and IELTS and many other English course…” Source: RevenueBase Database · checked Sep 19, 2026
7	Apollo Language Centre	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	46 contacts →
	Strong evidence “Apollo Language Centre is an award‑winning English language school in Ireland, offering high‑quality programmes for adults, young adults, and junior learners.” Source: RevenueBase Database · checked Sep 19, 2026
8	Student Campus Limerick	Strong evidence	Limerick, IrelandHQ checked Sep 19, 2026	11-50	46 contacts →
	Strong evidence “Student Campus is an English school based in Limerick, the 3rd largest city in Ireland, approximately 200km from Dublin.” Source: RevenueBase Database · checked Sep 19, 2026
9	Alliance Française Dublin	Strong evidence	Dublin 2, IrelandHQ checked Sep 19, 2026	11-50	35 contacts →
	Strong evidence “In Alliance Française Dublin, awarded best language school in Ireland in 2018, we offer tailor-made courses for every age and every ability.” Source: RevenueBase Database · checked Sep 19, 2026
10	Limerick Language Centre	Strong evidence	Limerick, IrelandHQ checked Sep 19, 2026	1-10	27 contacts →
	Strong evidence “Limerick Language Centre (LLC) is a quality-focused English Language School in Ireland, located in the heart of Limerick city.” Source: RevenueBase Database · checked Sep 19, 2026
11	Galway Cultural Institute	Strong evidence	Galway, IrelandHQ checked Sep 19, 2026	51-200	25 contacts →
	Strong evidence “Galway Cultural Institute, one of Ireland's premier language schools, is located in one of the most exciting and interesting coastal cities in the world.” Source: RevenueBase Database · checked Sep 19, 2026
12	Cork English Academy	Strong evidence	Cork, IrelandHQ checked Sep 19, 2026	11-50	25 contacts →
	Strong evidence “An accredited and recognized English language school offering international students the ability and confidence to study, work and live in an English speaking environment.” Source: RevenueBase Database · checked Sep 19, 2026
13	Castleforbes College	Partial evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	22 contacts →
	Partial evidence “Castleforbes College is a friendly student orientated school intending to meet the growing demand of international students looking for quality education, recognised at…” Source: RevenueBase Database · checked Sep 19, 2026
14	Golearn Agency	Partial evidence	Dublin 24, IrelandHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “GoLearn came to life 5 years ago with a vision to help students from all over the world to learn a new language whilst living one of their dreams.” Source: RevenueBase Database · checked Sep 19, 2026
15	The Horner School Of English	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	19 contacts →
	Strong evidence “The Horner School of English is a highly respected English School, owned and managed by the Horner family since 1993.” Source: RevenueBase Database · checked Sep 19, 2026
16	Berlitz Dublin	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	18 contacts →
	Strong evidence “Berlitz Dublin was established in 1990 as a language school.” Source: RevenueBase Database · checked Sep 19, 2026
17	Liffey College	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	16 contacts →
	Strong evidence “Liffey College is an English Language School committed to excellence in contributing to the vitality of communities through integrity, leadership, and service.” Source: RevenueBase Database · checked Sep 19, 2026
18	The Linguaviva Centre	Strong evidence	Dublin City, IrelandHQ checked Sep 19, 2026	11-50	13 contacts →
	Strong evidence “We are an English Language School and Teacher Training Centre founded in 1977 and located in the heart of Dublin.” Source: RevenueBase Database · checked Sep 19, 2026
19	Dublin Cultural Institute	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	12 contacts →
	Strong evidence “Dublin Cultural Institute (DCI) is a long-established, quality-driven language school in the heart of Dublin offering excellent General English, Business English, Cambridge and…” Source: RevenueBase Database · checked Sep 19, 2026
20	Active Language Learning	Strong evidence	Dun Laoghaire, IrelandHQ checked Sep 19, 2026	11-50	12 contacts →
	Strong evidence “Active Language Learning is a well established, leading, boutique-sized English language school located in Dublin's upmarket coastal town of Dun Laoghaire.” Source: RevenueBase Database · checked Sep 19, 2026
21	Ulearn English School Dublin	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	10 contacts →
	Strong evidence “ULearn English School Dublin is a boutique English language school in the centre of Dublin's park district.” Source: RevenueBase Database · checked Sep 19, 2026
22	Central School Of English	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	7 contacts →
	Strong evidence “The Central School of English is Ireland's leading provider of online English courses for working people in Ireland.” Source: RevenueBase Database · checked Sep 19, 2026
23	UCD Centre For English And Global Languages	Strong evidence	Dublin, IrelandHQ checked Sep 19, 2026	11-50	6 contacts →
	Strong evidence “Centre for English and Global Languages (formerly Applied Language Centre), UCD- Global Language Modules - International Pathway Programmes - MA TESOL” Source: RevenueBase Database · checked Sep 19, 2026
24	University College Cork Language Centre	Strong evidence	Cork, IrelandHQ checked Sep 19, 2026	11-50	5 contacts →
	Strong evidence “UCC's general and academic English language specialists, we work with individuals, partners and colleagues to provide university gateways and in-sessional support for…” Source: RevenueBase Database · checked Sep 19, 2026
25	Aurelie Languages	Strong evidence	Portlaoise, IrelandHQ checked Sep 19, 2026	1-10	4 contacts →
	Strong evidence “Aurelie Languages (Aurelie Le Moine) is a language school located in the Irish Midlands, teaching French, Spanish and English to everyone, whatever your motivation.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: english as a second language schools. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names english as a second language schools.
Partial evidence: Its own public description names part of english as a second language schools, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name english as a second language schools. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 85 english as a second language schools based in Ireland

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English as a second language schools based in Ireland at a glance

As of Sep 19, 2026

20.8%Verified-email coverage

16.1Average contacts per company

11-50Median size (employees)

30.6%Largest-city concentration · Dublin

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for Ireland, so it is reported there. Company counts and contact totals on this page are exact for Ireland, over 85 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among english as a second language schools, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Ireland whose own description of what they do matches “english as a second language schools”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names english as a second language schools), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among english as a second language schools, and records with no verified work email. Companies headquartered outside Ireland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 285 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

English as a second language schools by metro

English as a second language schools in Dublin26

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names english as a second language schools, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many english as a second language schools are there based in Ireland?

RevenueBase identified 85 english as a second language schools headquartered in Ireland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Centre Of English Studies CES, headquartered in Ireland, tops this list with the largest team on record.

Which city has the most english as a second language schools?

Dublin leads with 26 headquartered companies, followed by Cork (6) and Limerick (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 285 verified decision-maker contacts tracked across these 85 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.