The companies listed in Estonia are predominantly large firms, many of them operating internationally. The IT services and financial sectors are well represented. For example, Bolt provides ride-hailing and on-demand transportation globally, while Nortal and ELEKS specialize in IT services and digital transformation. Luminor Group and Swedbank Estonia are prominent in banking and financial services across the Baltic region.
A notable pattern is the concentration of headquarters in Tallinn, which hosts the majority of these larger companies. Beyond IT and finance, other sectors include higher education, with institutions like TalTech – Tallinn University of Technology, and transportation, exemplified by Tallink Grupp, which offers passenger and cargo services in the Baltic Sea.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 15,717 | ||||
| 2 |
Nortalnortal.com
A leading digital transformation company with expertise in strategic, data-driven technology, delivering high-impact projects across Europe, the Nordics, the GCC region, and the Americas |
2,206 | |||
| 3 | 1,952 | ||||
| 4 |
Luminor Groupluminor.ee
Providing accessible, fast, and reliable banking services to individuals and businesses across the Baltic region with local expertise. |
1,799 | |||
| 5 |
Viru Groupvirugroup.com
International food group specializing in vertically integrated production of high-quality fruits and vegetables, operating globally in fresh, frozen, and preserved products with a strong commitment to sustainability |
1,512 | |||
| 6 |
TalTech – Tallinn University of Technologytaltech.ee
Internationally renowned university known for high-quality education, successful alumni, excellence in research and innovation, inspiring environment, and driving the Baltic Sea region economy |
1,448 | |||
| 7 |
Swedbank Estoniaswedbank.ee
A leading bank in the Nordic and Baltic countries, focusing on simplicity, openness, and responsibility to help customers grow financially |
1,278 | |||
| 8 |
Tallinn Universitytlu.ee
A university in Estonia focusing on humanities, social sciences, educational innovation, cultural competences, digital/media culture, healthy lifestyle, and open governance |
1,266 | |||
| 9 | 961 | ||||
| 10 |
Eesti Energiaenefit.ee
International energy company increasing renewable energy production, promoting sustainability, and transforming shale industry into circular economy-based chemical industry. |
818 | |||
| 11 |
Tallink Grupptallink.com
Passenger and cargo transport services in the Baltic Sea region, operating ferries, hotels, and Burger King restaurants in Baltics. |
703 | |||
| 12 |
Civittacivitta.com
International consulting firm offering a mix of digital and advisory services to public and private clients across the Nordics to Central Asia |
648 | |||
| 13 | 641 | ||||
| 14 |
eu-LISAeulisa.europa.eu
Operates and manages large-scale IT systems for EU border management, asylum, migration policies, and criminal records information to ensure interoperability |
588 | |||
| 15 |
OlyBet Groupolybet.eu
Leading sports entertainment brand offering sports betting, online games and gambling experiences Partners with top clubs and supports local sports communities Promotes Responsible Gaming |
574 | |||
| 16 |
Admiralsadmiralmarkets.com
Financial hub offering trading software, investing services, personal Visa cards, social trading, and more Expanding into a full spectrum personal finance provider |
555 | |||
| 17 |
Yolo Grouplogin.yolo.com
Innovative leader in gaming, fintech, and blockchain, prioritizing customer experience with diverse products and services worldwide, driving crypto adoption and innovation |
550 | |||
| 18 |
Bigbankjobs.bigbank.eu
Specializing in term deposits and consumer loans, this bank operates across multiple countries, offering personalized services to clients |
531 | |||
| 19 |
Helmeshelmes.com
Delivering high-quality software solutions efficiently, reducing costs and accelerating time to market through dedicated teams and unique methods |
452 | |||
| 20 |
pawaTechpawatech.com
Specializing in crafting tailored iGaming platforms, we lead in industry services to innovate and support profitable ventures in Africa |
413 | |||
| 21 |
IPF Digitalipfdigital.teamtailor.com
Provider of fast, flexible, and convenient credit solutions through various brands across multiple countries, offering revolving credit lines, mobile wallets, and installment loans |
404 | |||
| 22 | 402 | ||||
| 23 | 392 | ||||
| 24 |
ENEFITenefit.com
An international energy provider offering electricity, gas, and liquid fuels in the Baltic States, Finland, Poland, and beyond Commitment to environmentally-friendly energy solutions |
388 | |||
| 25 |
Coolbetlithuania.coolbet.com
An award-winning sportsbook, casino, and poker platform offering top market odds, localized betting markets, and exceptional player experiences for 1 million customers |
327 | |||
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. | |||||
| 26 |
Wildixwildix.com
Provides secure, web-based unified communications and collaboration solutions designed to increase productivity and efficiency for businesses worldwide. |
326 | |||
| 27 |
Milrem Roboticsmilremrobotics.com
Leader in robotics and autonomous systems, providing innovative solutions for challenging environments to increase safety and efficiency in various industries |
316 | |||
| 28 |
Ei ole kasutusessmartposti.ee
International logistics company part of Posti Group, offering road, sea, and air transport, contract logistics, courier services, and parcel shops to business clients |
308 | |||
| 29 |
Postimees Grupppostimeesgrupp.ee
A leading media group in the Baltic countries, offering content across print, internet, television, and radio platforms, alongside classified portals and printing services |
305 | |||
| 30 |
LTH-Baaslth-baas.com
Leader in marine turnkey solutions, specializing in installations, engineering, outfitting, retrofits, repairs, and global decarbonization initiatives to provide innovative technical solutions |
305 | |||
| 31 |
KPMG Balticskpmg.com
Global network of professionals providing audit, tax, legal, and advisory services with a focus on industry-specific issues and opportunities in 154 countries |
278 | |||
| 32 |
Skeleton Technologiesskeletontech.com
Leader in fast energy storage technology for various industries, driving innovation and sustainability through reducing CO2 emissions and optimizing energy usage #ForaNetZeroFuture |
243 | |||
| 33 |
Cyberneticacyber.ee
Developing cutting-edge technology for digital societies, creating secure and convenient solutions with global impact, specializing in e-governance, information security, and defense industries |
232 | |||
| 34 |
Markitcdnd.markit.eu
A global IT procurement marketplace helping businesses save time and money by sourcing and comparing prices for IT hardware and accessories |
223 | |||
| 35 |
Äripäevaripaev.ee
The company's mission is to produce and disseminate information for entrepreneurial individuals, part of a group operating across nine countries in Eastern Europe |
182 | |||
| 36 |
Startup Wise Guysstartupwiseguys.com
Accelerator supporting early stage startups globally, offering expertise, funding, and a network of international founders for success in CEE and CIS regions |
170 | |||
| 37 |
SISU GROUPsisugroup.com
A startup iGaming company founded by industry veteran, focused on building next-gen platforms with cloud-based technology, data-driven approach, and personalized user experiences |
157 | |||
| 38 |
Iute Groupiute.com
A leading European fintech company specializing in consumer finance and payment services across multiple countries, offering installment loans, buy-now-pay-later loans, and payment solutions |
125 | |||
| 39 |
ESTO Groupglobal.esto.eu
A payment technology company facilitating easy, safe online transactions with automated point of sale purchase financing and payment solutions for merchants and customers |
117 | |||
| 40 |
Creditstar Groupcreditstar.com
A rapidly growing international consumer finance company specializing in digital banking products, serving over 100 million people in multiple European markets |
116 | |||
| 41 |
Baltika Groupbaltikagroup.com
Development and operation of the Ivo Nikkolo brand offering high-quality garments, accessories, and footwear in Baltic markets. |
109 | |||
| 42 | 104 | ||||
| 43 |
Apollo Groupapollogroup.ee
A leading entertainment company in the Baltics, offering cinemas, film distribution, book stores, restaurants, and cafes Focus on enhancing individuals' happiness, health, and education |
103 | |||
| 44 |
PwC Estoniapwc.com
Global organization offering business consulting services, leveraging expertise from over 328,000 professionals worldwide to provide tailored financial, tax, and legal services to clients |
100 | |||
| 45 |
CF&S Groupcfs.net
A professional logistics company offering road, railway, sea, and air transport solutions with a focus on efficiency, flexibility, and cutting-edge technology |
87 | |||
| 46 |
DefSecIntel Solutionsdefsecintel.com
Freedom defenders' partner in surveillance and control, specializing in autonomous and automated surveillance solutions for defense, security, and critical infrastructure sectors |
81 | |||
| 47 | 80 | ||||
| 48 |
Yagayaga.co.za
An online marketplace in South Africa and Estonia for buying and selling preloved fashion, promoting sustainability and a circular economy model |
78 | |||
| 49 |
eAgronomeagronom.com
Agricultural transformation company focused on making farming carbon neutral, generating revenue for farmers, improving soil quality, and promoting sustainable practices |
75 | |||
| 50 |
Citadele pankcblgroup.com
Universal bank offering a wide range of banking products, wealth management, insurance, leasing, and innovative financial technology services mainly in the Baltic region |
73 | |||
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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.
More company lists in Estonia
- The largest companies in Estonia 333
- SaaS companies in Estonia 50
- IT Services and IT Consulting companies in Estonia 48
- Financial Services companies in Estonia 35
- Software Development companies in Estonia 34
- Critical infrastructure operators in Estonia 29
- Financial services firms in Estonia 28
- IT services companies in Estonia 25