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IT Services and IT Consulting companies headquartered in Estonia

Tamtam tracks 48 IT Services and IT Consulting companies headquartered in Estonia. This list ranks all of them by number of employees on LinkedIn, led by Nortal, ELEKS and InfoSys Ltd.. Their median headcount is 55. Half of them were founded in 2011 or later. The most common headquarters are Tallinn (39).

🇪🇪 Estonia48 companiesUpdated Nov 12, 2026

The IT Services and IT Consulting sector in Estonia is characterized by a mix of established firms and younger companies, all focused on digital transformation and specialized software solutions. Companies like Nortal and ELEKS offer extensive software engineering services, while InfoSys provides software for tourism and logistics. Kwork operates a platform connecting freelancers with clients.

A notable pattern among these companies is their strong concentration in Tallinn, which serves as the headquarters for all listed firms. Many of these entities, such as eu-LISA and Registrite ja Infosüsteemide Keskus, are involved in public sector IT systems, cybersecurity, and e-governance, indicating a focus on digital infrastructure and governmental administration.

#CompanyIndustryHeadquarters EmployeesFounded
1
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

IT Services and IT Consulting 🇪🇪 Tallinn 2,206 n/a
2
ELEKSeleks.com

Trusted partner for software engineering services delivering high tech innovations to Fortune 500 companies and technology challengers with transparency and quality

IT Services and IT Consulting 🇪🇪 Tallinn 1,952 1991
3
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

IT Services and IT Consulting 🇪🇪 Tallinn 1,673 2003
4
Kworkkwork.com

Platform connecting freelancers with clients for business services, offering a quick, secure, and simple way to either offer services or find service providers

IT Services and IT Consulting 🇪🇪 Tallinn 1,620 2018
5
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

IT Services and IT Consulting 🇪🇪 Tallinn 588 2011
6
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

IT Services and IT Consulting 🇪🇪 Tallinn 550 2014
7
Helmeshelmes.com

Delivering high-quality software solutions efficiently, reducing costs and accelerating time to market through dedicated teams and unique methods

IT Services and IT Consulting 🇪🇪 Tallinn 452 1991
8
pawaTechpawatech.com

Specializing in crafting tailored iGaming platforms, we lead in industry services to innovate and support profitable ventures in Africa

IT Services and IT Consulting 🇪🇪 Tallinn 413 2013
9
TravelLinetravelline.pro

International software company creating management tools and websites for hotels worldwide Over 11000 hotels have streamlined workflow & increased online sales

IT Services and IT Consulting 🇪🇪 Tallinn 249 2008
10
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

IT Services and IT Consulting 🇪🇪 Tallinn 232 1997
11
Markitcdnd.markit.eu

A global IT procurement marketplace helping businesses save time and money by sourcing and comparing prices for IT hardware and accessories

IT Services and IT Consulting 🇪🇪 Tallinn 223 2003
12
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

IT Services and IT Consulting 🇪🇪 Tallinn 213 1994
13
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.

IT Services and IT Consulting 🇪🇪 Tallinn 202 2011
14
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

IT Services and IT Consulting 🇪🇪 Tallinn 181 n/a
15
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

IT Services and IT Consulting 🇪🇪 Tallinn 173 2017
16
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

IT Services and IT Consulting 🇪🇪 Narva 153 1998
17
Uptimeuptime.eu

Provider of custom software solutions since 1992, offering expertise in various technologies to drive efficiency and profitability for global enterprises and small to medium-sized companies

IT Services and IT Consulting 🇪🇪 Tallinn 152 1992
18
SnoopGame | Game Testing Companysnoopgame.com

Specializing in game QA since 2015, we offer flexible, experienced, hardware-friendly, and scalable optimization solutions to help game developers succeed

IT Services and IT Consulting 🇪🇪 Tallinn 148 2015
19
Ondeonde.app

Onde provides a dispatch platform and apps for ride-hailing services globally, offering tools like passenger and driver apps, payment options, and intelligent order distribution

IT Services and IT Consulting 🇪🇪 Tallinn 147 2013
20
Trinidad Wisemantwn.ee

Innovative service design and digital transformation firm with a focus on corporate evolution, e-solutions, and collaborations with academia and top software firms

IT Services and IT Consulting 🇪🇪 Tallinn 130 2004
21
SRINIsrini.ee

A software development company focused on enhancing organizational competitiveness through smart solutions by a team of industry experts with vast experience in global projects

IT Services and IT Consulting 🇪🇪 Tallinn 81 2018
22
AS Dateldatel.eu

Develops e-government systems, earth observation, and geospatial applications. Focuses on digital transformation, real-time awareness, big data, and secure mission-critical solutions.

IT Services and IT Consulting 🇪🇪 Tallinn 80 1990
23
Idealogicidealogic.io

Custom software development provider specializing in creating iOS/Android applications, DeFi and NFT platforms, blockchain-based apps, and real-time analytic platforms for startups in various niches

IT Services and IT Consulting 🇪🇪 Tallinn 65 2016
24
Moderamodera.com

Provides a unified platform for automotive manufacturers, importers, and dealers, streamlining the entire sales journey from inquiry to delivery with various digital tools.

IT Services and IT Consulting 🇪🇪 Tallinn 55 2009

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25
Bamboo Group OÜbamboogroup.eu

A privately owned technology group offering various products and services in Monetisation, Marketing Solutions, UX/UI, Telecommunications, Automotive industry, Enterprise Security, and more

IT Services and IT Consulting 🇪🇪 Tallinn 50 2002
26
Astro Balticsastrobaltics.eu

Leading energy station and retail software developers in Northern Europe, offering innovative cloud-based payment platform and efficiency-boosting ERP solutions for various industries worldwide

IT Services and IT Consulting 🇪🇪 Tartu 49 1998
27
Flawless Groupflawless.group

Leading European IT company offering high-quality software development solutions, specializing in various industries and providing expertise in launching successful projects

IT Services and IT Consulting 🇪🇪 City Centre 45 2004
28
Arrow ECS Balticarrow.com

Global technology enablement company providing end-to-end IT infrastructure solutions, technical expertise, and innovative IT solutions to solve complex business challenges

IT Services and IT Consulting 🇪🇪 Tallinn 41 1935
29
Regioregio.ee

Leading cartography and geospatial intelligence in the Baltics, creating aesthetically pleasing, legible, and accurate maps and processing diverse spatial data.

IT Services and IT Consulting 🇪🇪 Tartu 31 1991
30
RIDDEC | Venture Studioriddec.com

Passionate venture studio investing in and launching innovative startups in FinTech, iGaming, HealthTech, and Web3 sectors with industry expertise in various fields

IT Services and IT Consulting 🇪🇪 Tallinn 27 2012
31
Kappazetakappazeta.ee

Provides actionable land monitoring solutions with AI-driven satellite data analysis for informed decisions in agriculture, forestry, environment, and defense.

IT Services and IT Consulting 🇪🇪 Tartu 27 2015
32
Bamboo Appsbambooapps.eu

Delivers bespoke digital software solutions for connected, autonomous, shared, and electric vehicles, specializing in HMI design, telematics, infotainment, and remote vehicle control.

IT Services and IT Consulting 🇪🇪 Tallinn 24 2002
33
Inmostinmost.pro

Custom software development company specializing in cutting-edge solutions using cloud technology, focusing on robust, scalable applications built on Amazon Web Services

IT Services and IT Consulting 🇪🇪 Tallinn 23 2015
34
Easy Techeasy-technologies.com

A FinTech company offering innovative solutions, services, CRM, trading platforms, and business consulting to help new brokers succeed in the industry

IT Services and IT Consulting 🇪🇪 Tallinn 23 2001
35
DriveX Technologiesdrivex.io

A vehicle inspection software powered by AI-based visual intelligence that streamlines the process, reduces manual activities, and provides accurate damage reports

IT Services and IT Consulting 🇪🇪 Tallinn 18 2019
36
SensusQsensusq.com

Intelligence and decision-making software company specializing in ML/AI solutions for NATO and Ukraine, empowering decision makers with certainty and foresight

IT Services and IT Consulting 🇪🇪 Tallinn 16 n/a
37
Krakulkrakul.eu

Develops electronics, firmware, mechanical designs for IoT and autonomous systems, from idea to manufacturing, including defense UAV components and compliance.

IT Services and IT Consulting 🇪🇪 Tallinn 15 2013
38
Avokaadoavokaado.io

It provides an Operational Intelligence Platform that enhances contract and document management through data-driven solutions, AI, and automation for businesses.

IT Services and IT Consulting 🇪🇪 Tallinn 13 2016
39
ReSys OÜresys.io

Specializing in IT solutions for the financial sector, our team develops open-source platforms to enable finance companies to perform more effectively and efficiently

IT Services and IT Consulting 🇪🇪 Tallinn 13 2005
40
Astarios Labsastarios.com

An IT service and consulting firm specializing in Cybersecurity, software development, and outstaffing, providing skilled engineers for global businesses since 2016

IT Services and IT Consulting 🇪🇪 Tallinn 13 2018
41
Fintech Marketfintech-market.com

Fintech Market offers a SaaS-based lending and risk management solution for financial service providers, with features for neobanks, loan providers, and more

IT Services and IT Consulting 🇪🇪 Tartu 13 2018
42
Solutional OÜsolutional.ee

A software engineering company specializing in custom solutions, applying extreme programming principles, direct client communication, and pair programming for improved quality and efficiency

IT Services and IT Consulting 🇪🇪 City Centre 10 2020
43
moolya.globalmoolya.global

A digital platform for the startup ecosystem connecting users to collaborate, transact services, and find support from various stakeholders

IT Services and IT Consulting 🇪🇪 Tallinn 6 2017
44
XPANSA Groupxpansa.com

Xpansa is a business incubator supporting tech companies with software, engineers, infrastructure, and business processes in industries like biotechnology, logistics, and finance

IT Services and IT Consulting 🇪🇪 Tallinn 5 2008
45
Envoiceenvoice.eu

Envoice simplifies bookkeeping by digitizing and processing documents, providing financial control, visibility, and automating recurring tasks for businesses

IT Services and IT Consulting 🇪🇪 Kristiine 5 2014
46
ClickLogclicklog.io

Specialized software for cargo transportation companies, optimizing loading processes through shipment arrangement estimates, loading meter calculations, and 3D visualization for adjusted loading plans

IT Services and IT Consulting 🇪🇪 City Centre 4 n/a
47
WE2VIDEOwe2video.com

A platform offering customizable interactive digital media rooms for real-time communication, collaboration, and broadcasting services with privacy, security, and scalability

IT Services and IT Consulting 🇪🇪 Tallinn 2 2018
48
JEDISQUADjedisquad.com

Jedisquad assists companies in continuous reinvention to become anti-fragile in volatile markets, accelerating innovation projects and empowering leaders through Agile culture

IT Services and IT Consulting 🇪🇪 Tallinn 2 2016

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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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