This selection of corporate groups and holding companies in Dublin includes large firms in diverse sectors. Keywords Studios is a creative services provider for the video games industry. Flutter Entertainment and Flutter International are global providers of sports betting and gaming. ESB focuses on providing electricity supplies, and DCC plc is a global group in energy, healthcare, and technology.
The companies here show a mix of industries, from utilities and construction to entertainment and food. For example, Dole plc distributes fresh produce globally, and Jones Engineering is a multi-disciplined engineering contracting company. The list also includes firms like An Post, which provides postal and financial services, and Marcus Evans Group, a business intelligence provider. All these companies are headquartered in Dublin.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Keywords Studioskeywordsstudios.com
A leading creative services provider for the global video games industry, offering end-to-end solutions and support across all aspects of game development |
11,828 | |||
| 2 |
Flutter Entertainmentflutter.com
Global provider of sports betting, gaming, and entertainment, serving over 18 million customers worldwide through leading consumer brands Vision to be global online leader |
7,681 | |||
| 3 | 4,937 | ||||
| 4 |
Flutter Internationalcareers.flutterinternational.com
Global sports betting, gaming, and entertainment provider with innovative brands focused on championing play, empowerment, and teamwork for millions of customers worldwide |
4,076 | |||
| 5 |
DCC plcdccenergy.com
A global group providing solutions in energy, healthcare, and technology sectors through diverse businesses across 22 countries, driving long-term value creation |
3,820 | |||
| 6 |
An Postanpost.com
Provides postal, communication, retail, and financial services across Ireland with a large national network and over 10,000 employees. |
3,117 | |||
| 7 |
Jones Engineeringjoneseng.com
Multi-disciplined engineering contracting company providing a complete range of engineering and building services installations globally, working with multi-nationals and delivering projects safely |
3,019 | |||
| 8 |
John Sisk & Son Ltdsisk.com
Innovative engineering and construction company with extensive operations across Ireland, UK, and Europe, providing comprehensive construction services since 1859. |
2,593 | |||
| 9 |
Marcus Evans Groupmarcusevans.com
A global leader in business intelligence, offering diverse portfolios including summits, conferences, professional training, and market intelligence to help clients achieve strategic goals |
2,543 | |||
| 10 |
Origin Enterprises Plcoriginenterprises.com
Provides technically-led agricultural solutions promoting sustainable land use, empowering customers across multiple countries to maximize land potential. |
1,956 | |||
| 11 | 1,768 | ||||
| 12 |
Dole plcdoleplc.com
The company grows, sources, packs, markets, and distributes fresh produce globally, focusing on quality, sustainability, and healthy eating from farm to fork. |
1,306 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 13 |
Ivy Technologyivytech.com
Global provider of electronics repair and service for tech, med-tech, and telecom companies with innovative, efficient, and trustworthy solutions. |
1,067 | |||
| 14 |
Keelingskeelings.com
An Irish family business in the fresh produce industry since 1926, offering growing, sourcing, sales, distribution, and ERP software solutions globally |
953 | |||
| 15 |
Uniphar Supply Chain & Retailuniphar.ie
A rapidly growing Irish organization specializing in healthcare, with divisions in wholesale and distribution, serving Irish pharmacies and various industries |
878 | |||
| 16 |
ICDS Groupicds.ie
Specializing in staffing solutions for Construction, Civil, Manufacturing, Engineering, Scientific, Medical, Technical, Food, IT, and Finance industries worldwide since 1976 |
858 | |||
| 17 |
AXA Irelandaxa.ie
A leading insurance company in Ireland offering a wide range of insurance products to protect homes, cars, businesses, and farms Part of AXA Group |
489 | |||
| 18 |
Viatel Technology Groupviatel.com
Delivers managed security, networking, cloud, and communication services, helping businesses optimize operations and achieve their potential, supported by certified experts. |
409 | |||
| 19 |
Excel Recruitmentexcelrecruitment.com
Excel Recruitment provides talented workforce solutions across various industries, specializing in Retail, IT, Hospitality, Healthcare, and more, with a track record of industry recognition and awards |
391 | |||
| 20 | 331 | ||||
| 21 |
Dublin Aerospacedublinaerospace.com
A global leader in Aerospace MRO services specializing in APU, Base Maintenance, IDG, and Landing Gear repair & overhaul with multiple industry awards and approvals |
331 | |||
| 22 |
Anthony Nicholas Groupfraserhart.co.uk
A trusted group with two jewellery companies, known for exceptional customer service, high quality, and unique design, creating treasured moments for over 80 years |
329 | |||
| 23 |
Abbey Groupabbeygroupdmc.com
A travel group operating in Dublin, Edinburgh, and London, specializing in selling Ireland and UK destinations to the global travel industry |
318 | |||
| 24 |
JOE Media Group (Ireland)
The company pioneers producing and publishing influential content on social media, connecting brands with engaged communities through authentic, insight-driven solutions |
183 | |||
| 25 |
LeBruinlebruinprivate.com
Leading corporate finance firm providing independent services, securing funding for various projects, and offering advisory services to clients and funders since 2008. |
8 | |||
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
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