Estonia's largest companies include a mix of established institutions and rapidly growing tech firms. Bolt, founded in 2013, provides ride-hailing and on-demand transportation services globally. The University of Tartu, established in 1632, is a leading higher education institution. Nortal and ELEKS are significant players in IT services and consulting. Luminor Group offers banking services across the Baltic region, while Swedbank Estonia is also a major financial services provider. Viru Group specializes in food and beverage manufacturing.
The data shows a strong presence of IT services and software development companies, alongside prominent higher education institutions and financial services. Most of the companies listed are headquartered in Tallinn, indicating the capital city as a central hub for business activity. There is a notable cluster of companies founded in the 2000s and 2010s, suggesting a period of significant entrepreneurial growth.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 15,717 | ||||
| 2 |
Othersjoinothers.com
They produce toothpaste tablets that are toxic-free and effective, providing a magical experience for users |
15,041 | |||
| 3 |
University of Tartuut.ee
Leading university in Estonia with top rankings globally, offering a wide range of programs in various faculties and known for its research excellence and Nobel Prize winner |
3,380 | |||
| 4 |
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 | |||
| 5 | 1,952 | ||||
| 6 |
Luminor Groupluminor.ee
Providing accessible, fast, and reliable banking services to individuals and businesses across the Baltic region with local expertise. |
1,799 | |||
| 7 |
InfoSys Ltd.infosys.ee
InfoSys offers software services in tourism, recreation, servicing, logistics, and development fields with a focus on effective project management and utilizing the latest technology |
1,673 | |||
| 8 | 1,620 | ||||
| 9 |
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 | |||
| 10 |
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 | |||
| 11 |
Heateo Sihtasutus/ Good Deed Foundationheategu.ee
A launchpad for social initiatives supporting social entrepreneurship since 2003, promoting and empowering initiatives with potential to impact society |
1,383 | |||
| 12 |
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 | |||
| 13 |
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 | |||
| 14 |
HTTPS
Fractional C-level experts specializing in tech, product, sales, finance, and business analysis Hands-on approach, driving real change and building lasting teams |
1,019 | |||
| 15 | 1,011 | ||||
| 16 | 961 | ||||
| 17 |
BAbambooapps.eu
Design & software studio creating exceptional user experiences through design-centric approach, product-first thinking, and full-stack development competence |
932 | |||
| 18 |
Eesti Energiaenefit.ee
International energy company increasing renewable energy production, promoting sustainability, and transforming shale industry into circular economy-based chemical industry. |
818 | |||
| 19 |
Tallinn University of Technologytaltech.ee
Internationally renowned technological university offering high-quality education, research, and innovation, creating successful alumni and driving the Baltic Sea region economy |
789 | |||
| 20 |
Tallink Grupptallink.com
Passenger and cargo transport services in the Baltic Sea region, operating ferries, hotels, and Burger King restaurants in Baltics. |
703 | |||
| 21 |
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 | |||
| 22 | 641 | ||||
| 23 |
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 | |||
| 24 |
Restoran MOONrestoranmoon.ee
A restaurant founded by head chefs focusing on simple, honest, local, and sustainable Nordic cuisine, recognized for its excellence in gastronomy |
582 | |||
| 25 |
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 | |||
| 26 |
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 | |||
| 27 |
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 | |||
| 28 |
Standardstandard.ee
Creating sustainable and innovative room solutions for the hospitality and office space sector, with over 75 years of experience and a focus on communication and high-quality outcomes |
542 | |||
| 29 |
Bigbankjobs.bigbank.eu
Specializing in term deposits and consumer loans, this bank operates across multiple countries, offering personalized services to clients |
531 | |||
| 30 |
Estonian University of Life Sciencesemu.ee
Leading academic institution in Estonia focusing on sustainable development of natural resources, ranking among top universities globally in agriculture and forestry |
524 | |||
| 31 |
Põhja-Eesti Regionaalhaiglaregionaalhaigla.ee
A leading hospital in Estonia with a mission to invest in people's health in the Northern region |
480 | |||
| 32 |
Helmeshelmes.com
Delivering high-quality software solutions efficiently, reducing costs and accelerating time to market through dedicated teams and unique methods |
452 | |||
| 33 |
Elisa Eesti ASelisa.ee
A leading provider of telecommunication and ICT services in Estonia, offering mobile, internet, TV services, and IT infrastructure solutions for businesses and public sector |
419 | |||
| 34 |
pawaTechpawatech.com
Specializing in crafting tailored iGaming platforms, we lead in industry services to innovate and support profitable ventures in Africa |
413 | |||
| 35 |
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 | |||
| 36 | 402 | ||||
| 37 | 392 | ||||
| 38 |
Magnetic Groupmagneticgroup.co
The company operates in aviation with services including design, manufacturing, leasing, spare parts solutions, maintenance, engine services, and talent development worldwide |
391 | |||
| 39 |
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 | |||
| 40 |
Estonian Academy of Artsartun.ee
A leading public university in Estonia offering higher education in architecture, design, arts, and art culture with a focus on innovation and sustainability |
378 | |||
| 41 |
Tallinna linn | City of Tallinntallinn.ee
Local government focused on sustainable urban development, citizen engagement, transparent communication, and adaptive management based on data and strategic planning. |
370 | |||
| 42 |
Decorationdecoration.ee
Specializing in general space design, interior design, office and home decoration, terrace landscaping, and small garden design advice since 1994 |
354 | |||
| 43 |
Group Futuristagroupfuturista.com
Innovating in the era of Industry 40 by integrating technology with humanities to address global challenges through events and collaborations |
344 | |||
| 44 |
Tartu University Hospitalkliinikum.ee
Leading healthcare provider in Estonia offering a wide range of medical specialties, including prenatal care, organ transplants, and education for healthcare professionals |
343 | |||
| 45 |
Ida-Tallinna Keskhaiglaitk.ee
A leading hospital in Tallinn with seven clinics offering diagnostic, surgical, rehabilitation, and nursing services, focusing on patient-centered innovative healthcare |
342 | |||
| 46 | 340 | ||||
| 47 | 334 | ||||
| 48 |
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 | |||
| 49 |
Wildixwildix.com
Provides secure, web-based unified communications and collaboration solutions designed to increase productivity and efficiency for businesses worldwide. |
326 | |||
| 50 |
Milrem Roboticsmilremrobotics.com
Leader in robotics and autonomous systems, providing innovative solutions for challenging environments to increase safety and efficiency in various industries |
316 | |||
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. | |||||
| 51 |
Coop Pank AScooppank.ee
Estonian bank serving tens of thousands of Estonians, focusing on individuals and small to medium-sized businesses Offers simple everyday banking and financing products |
314 | |||
| 52 |
influencers.clubinfluencers.club
A sales intelligence tool catering to the creator economy, providing valuable insights and data to support businesses in this sector |
311 | |||
| 53 |
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 | |||
| 54 |
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 | |||
| 55 |
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 | |||
| 56 |
Politsei- ja Piirivalveametkarjaar.politsei.ee
An organization offering a variety of roles in law enforcement and related fields, emphasizing a strong sense of community and dedicated employees |
302 | |||
| 57 |
EIS | Enterprise Estoniaeis.ee
Support entrepreneurship and international competitiveness through consultations, funding, marketing, and guarantees for business growth and housing modernization. |
296 | |||
| 58 |
Eesti Töötukassatootukassa.ee
We are experts in the Estonian job market, with a team of over 1000 professionals providing guidance to individuals and connecting them with suitable opportunities |
278 | |||
| 59 |
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 | |||
| 60 | 278 | ||||
| 61 |
TravelLinetravelline.pro
International software company creating management tools and websites for hotels worldwide Over 11000 hotels have streamlined workflow & increased online sales |
249 | |||
| 62 |
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 | |||
| 63 |
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 | |||
| 64 |
Eleringelering.ee
An integrated operator connecting electricity and gas producers, network operators, and consumers, ensuring high-quality energy supply with reasonable costs |
228 | |||
| 65 |
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 | |||
| 66 |
Registrite ja Infosüsteemide Keskus (RIK) // Centre of Registers and Information Systemsrik.ee
An experienced developer and administrator of public sector IT-systems, providing innovative e-services for efficient governmental administration, law, and criminal jurisdiction worldwide |
213 | |||
| 67 |
Riigi Infosüsteemi Amet // Estonian Information System Authority (NCSC-EE)ria.ee
National competence center for digital infrastructure, cybersecurity, e-government services, managing Internet network, securing e-elections, and promoting Estonian digital identity globally. |
202 | |||
| 68 |
Tallinn Airport (TLL)airport.ee
Operates and develops airports in Estonia, with a focus on enhancing passenger experience and providing services to airlines and cargo companies |
199 | |||
| 69 | 186 | ||||
| 70 |
Majandus- ja Kommunikatsiooniministeerium / Ministry of Economic Affairs and Communicationsmkm.ee
Focus on promoting entrepreneurship, innovation, and advancing information society through strategic governance for societal development and progress |
185 | |||
| 71 |
AS Eesti Raudtee / Estonian Railways Ltdevr.ee
State-owned railway operator managing railway administration, infrastructure maintenance, traffic management, and cross-border cooperation for smooth operation and development since 2009 |
185 | |||
| 72 |
Haridus- ja Noorteamet / Education and Youth Board of Estoniaharno.ee
Government agency managing national education policies, exams, youth programs, international cooperation, counselling, and quality assurance in Estonia's education system. |
183 | |||
| 73 |
Euroland IReuroland.com
This company provides award-winning IR software solutions and expertise to help stock-listed companies communicate with stakeholders in a transparent and accessible way |
182 | |||
| 74 |
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 | |||
| 75 |
ERGO Insurance SE (ERGO Eesti)ergo.ee
Offers a wide range of insurance products including life, health, pension, and asset insurance through an extensive sales network in Estonia |
181 | |||
| 76 |
Ridangoridango.com
A rapidly growing technology provider, offering intelligent transportation solutions such as account-based ticketing, automated vehicle solutions, and real-time information systems for public transportation |
181 | |||
| 77 |
PROTEIprotei.com
An international IT-systems vendor with expertise in telecommunications, offering a wide range of solutions to mobile and fixed-line operators worldwide |
179 | |||
| 78 |
KG Knutssonkgk.ee
A leading Estonian distributor of car parts and accessories, providing a wide range of products from over 300 brands with technical support and training services |
178 | |||
| 79 |
FILTER Powering Industryfilter.eu
Provides advanced energy and water solutions for various industries, offering a 360-degree service including engineering, design, turnkey solutions, and maintenance for industrial efficiency. |
178 | |||
| 80 | 178 | ||||
| 81 |
LGFG Fashion Houselgfgfashionhouse.com
A global leader in bespoke clothing for discerning clients worldwide, offering custom suits, shirts, and career opportunities in fashion sales |
177 | |||
| 82 |
Uus Maa Real Estate companyuusmaa.ee
Leading real estate agency in Estonia and Spain since 1992, offering property and investment advisory, building services, and trusted appraisals |
176 | |||
| 83 |
Tervise ja Heaolu Infosüsteemide Keskus // Health and Welfare Information Systems Centre (TEHIK)tehik.ee
An ICT competence center developing and managing digital solutions in health, social, and work sectors to save time and improve people's well-being |
173 | |||
| 84 |
Hotel Victoriavictoriahotel.ee
Historical hotel in Pärnu center with 23 unique guest rooms, bar, and restaurant Providing top-notch accommodation and catering services for business and leisure travelers |
173 | |||
| 85 |
Tele2 Eestitele2.ee
Innovative telecommunications provider valuing equal relationships, people-first approach, and offering fast, unrestricted services with a focus on customer and employee satisfaction |
172 | |||
| 86 |
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 | |||
| 87 |
Raccoon Gangraccoongang.com
Experienced online learning solutions provider specializing in Open edX services, offering market research, content development, LMS implementation, ongoing support, and marketing for eLearning projects |
170 | |||
| 88 | 169 | ||||
| 89 |
Statistikaamet / Statistics Estoniastat.ee
Leading producer of official statistics in Estonia, providing reliable and objective data on environmental, demographic, social, and economic trends for informed decision-making |
168 | |||
| 90 |
Ministry of Justice of Estoniajust.ee
The organization plans and implements legal and criminal policies to ensure an open and secure society, coordinate crime combat, manage cases efficiently, and develop quality legislation |
167 | |||
| 91 | 167 | ||||
| 92 | 165 | ||||
| 93 |
Estonian Entrepreneurship University of Applied Sciences / EEK Mainoreuas.eu
A private university in Estonia offering state-accredited programs in entrepreneurship and creativity, providing students with skills, networks, and mindset for success |
160 | |||
| 94 |
Audax Energíalinktr.ee
Innovative energy provider offering electricity and gas in Spain, with international presence in Portugal, Italy, Poland, Germany, the Netherlands, and Hungary |
159 | |||
| 95 |
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 | |||
| 96 |
Sisekaitseakadeemia (The Estonian Academy of Security Sciences)sisekaitse.ee
State institution providing professional education in internal security for civil servants under the Estonian Ministry of the Interior, contributing to the security of Estonia and the EU |
156 | |||
| 97 |
Icosagenicosagen.com
A leading biotechnology company offering tailored services and diverse products for global academia, pharmaceutical, and biotechnology industries, specializing in mammalian CRDMO services |
155 | |||
| 98 |
OMNICOMMomnicomm-world.com
Global leader in telemetry and fleet management solutions, offering high-precision fuel sensors, GPS trackers, and fleet management services to over 150 countries worldwide |
153 | |||
| 99 |
Lääne-Tallinna Keskhaiglakeskhaigla.ee
A health care institution with state-of-the-art technology, offering high-quality diagnostics and treatment with a focus on patient satisfaction Join our team today! |
153 | |||
| 100 |
Coinspaid Solutionscoinspaid.com
Provide seamless cryptocurrency payment solutions integrating with traditional economy, enabling global expansion, cost reduction, rapid transactions, and enhanced compliance. |
152 | |||
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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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- Multinational companies in Estonia 94
- SaaS companies in Estonia 50
- IT Services and IT Consulting companies in Estonia 48
- Financial Services companies in Estonia 35
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- Critical infrastructure operators in Estonia 29
- Financial services firms in Estonia 28
- IT services companies in Estonia 25