These critical infrastructure operators in Vilnius are predominantly large organizations in financial services, utilities, and aviation. Noteworthy examples include Ignitis Group, an integrated utility focusing on renewables, and SEB Global Services, which provides financial services to SEB Group customers worldwide. Also present is Avion Express, specializing in aircraft leasing and charter services.
The data shows a strong concentration of financial sector companies, with Swedbank Lietuvoje, SEB Lietuvoje, and Luminor Lietuva all operating as major banks in the region. VUL Santaros klinikos represents the healthcare sector as one of Lithuania's largest hospitals.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Ignitis Groupignitisgrupe.lt
Renewables-focused integrated utility specializing in power and heat production, trading, distribution, and green energy development across multiple countries |
2,099 | |||
| 2 |
Avion Expressavionexpress.aero
provides narrow-body aircraft leasing and charter services to clients across Europe, Africa, Asia-Pacific, and South America |
1,331 | |||
| 3 |
SEB Global Servicessebgroup.com
SEB Global Services provides high-quality financial services to SEB Group customers worldwide, with a focus on banking operations, HR, IT, and automation |
1,119 | |||
| 4 |
VUL Santaros klinikossanta.lt
VUL Santaros klinikos is one of the largest hospitals in Lithuania, providing high-quality specialized healthcare services and conducting ongoing educational and scientific research |
1,097 | |||
| 5 |
Swedbank Lietuvojeswedbank.lt
A leading bank in the Nordic and Baltic regions, serving over 7 million private and 500k+ business clients with a focus on sustainable financial well-being |
961 | |||
| 6 |
SEB Lietuvojeseb.lt
A major commercial bank in Lithuania, offering a wide range of banking services to individuals, corporate customers, and financial institutions |
746 | |||
| 7 |
BITĖ Lietuvabite.lt
BITĖ offers more than just reliable communication, smart phones, and fast internet They transform cutting-edge technology into simple and convenient services for everyday life |
682 | |||
| 8 |
Lietuvos draudimas, ABld.lt
A leading insurance company in Lithuania and the largest in the Baltic states, focusing on being closer to customers and meeting their expectations efficiently |
617 | |||
| 9 |
AB „Energijos skirstymo operatorius“ (ESO)eso.lt
The company distributes electricity and gas while overseeing distribution networks to ensure reliability and efficiency, focusing on resolving network failures and connecting new customers |
580 | |||
| 10 |
Luminor Lietuvaluminor.lt
"Luminor is a modern bank and financial services provider in the Baltic region, with a focus on understanding local markets and customer needs" |
550 | |||
| 11 |
Lietuvos bankas | Bank of Lithuanialb.lt
Central bank maintaining Lithuania's monetary and financial stability, participating in euro area monetary policy with Eurosystem partners. |
550 | |||
| 12 |
Registrų centrasregistrucentras.lt
A forward-thinking government partner managing key national registers and information systems, providing electronic signatures, evaluation, measurement, and certification services |
491 | |||
| 13 |
GetJet Airlinesgetjet.aero
The company provides wet/damp aircraft leasing and charter services with a customer-focused approach, focusing on safety, reliability, and exceptional service |
479 | |||
| 14 |
„Compensa Vienna Insurance Group“ Lietuvacompensa.lt
Tailored life, business, travel, property, and other insurance services with support at every step Specializing in health, electric car, green, and contractor insurance |
460 | |||
| 15 |
Heston Airlinesheston.aero
This company offers experienced crew, well-maintained aircraft, and fully insured services for long and short-term wet leases, charter programs, and ad-hoc flights |
458 | |||
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. | |||||
| 16 |
Lietuvos paštaspost.lt
The company is the largest provider of postal and parcel services in the country, operating a network of post offices and parcel machines |
392 | |||
| 17 |
Litgridlitgrid.eu
Litgrid is a key player in Lithuania's electricity sector, managing the transmission system and implementing strategic projects for Europe and the nation's infrastructure |
340 | |||
| 18 |
LTG Infraltginfra.lt
The company manages, maintains, and develops public railway infrastructure, providing services to freight and passenger carriers while focusing on safety, efficiency, and sustainability in the region |
329 | |||
| 19 |
Ignitis Lietuvaignitis.lt
Providing energy consumption solutions, heating solutions, and other energy services for business and private clients, including renewable energy solutions and innovations |
263 | |||
| 20 |
SME Banksmebank.lt
A licensed neobank offering digital banking and lending services tailored to SMEs, providing fast financing solutions to empower business growth |
231 | |||
| 21 | 219 | ||||
| 22 |
Citadele bankas Lietuvojecblgroup.com
A universal bank offering a wide range of financial products and services, with a focus on next-generation technology and a presence in the Baltics |
181 | |||
| 23 |
PAYSTRAXpaystrax.com
Financial technology company providing state-of-the-art solutions for European merchants' card payment transaction needs, offering multi-currency settlement, fraud management, and value-add services |
149 | |||
| 24 | 146 | ||||
| 25 |
Allianz Lietuvaallianz.lt
Leading provider of life insurance and pension funds in Lithuania, trusted by over 300,000 clients for financial security. |
143 | |||
| 26 |
Small Planet Airlinesflightradar.live
A European leisure carrier with bases in multiple European and Asian countries, operating with localized strong operations and multiple air operator’s certificates |
117 | |||
| 27 | 110 | ||||
| 28 |
JUDU (SĮ Susisiekimo paslaugos)judu.lt
The company provides mobility services in Vilnius, aiming to simplify city navigation by promoting sustainable transportation options for residents and guests |
83 | |||
| 29 |
ConnectPayconnectpay.com
Offering an all-in-one financial platform with EMI license, compliance solutions, payment processing, and banking services for online businesses to scale effortlessly |
79 | |||
| 30 |
DiPocket Groupdipocket.org
The company offers innovative and cost-effective solutions for corporates, businesses, and consumers through their Financial App, licensed by Mastercard and VISA |
79 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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 11, 2026.
More company lists in Vilnius
- The largest companies in Vilnius 281
- Multinational companies in Vilnius 100
- Financial Services companies in Vilnius 54
- Financial services firms in Vilnius 44
- IT Services and IT Consulting companies in Vilnius 30
- SaaS companies in Vilnius 28