Company lists · Data refreshed September 2026
Top 25 Energy transition companies based in Lithuania
RevenueBase identified 63 energy transition companies headquartered in Lithuania as of September 2026 and tracks 1,224 professional contacts across them, including 492 with verified work emails. Vilnius is the largest hub.
This list covers energy transition companies headquartered in Lithuania, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest energy transition companies based in Lithuania
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 308 contacts → | ||||
Indirect evidence “PVcase is moving solar forward with an alternative to the traditional labor-intensive, time-consuming, and error-prone solar project development process.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 2 | 219 contacts → | ||||
Partial evidence “Teikiame energijos vartojimo ir šildymo sprendimus bei kitas energetikos paslaugas verslo ir privatiems klientams.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 3 | 112 contacts → | ||||
Partial evidence “Green Genius is a European renewable energy company with 2.7 GW of solar, wind, biogas, and biomethane projects in development across eight countries.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 4 | 63 contacts → | ||||
Partial evidence “Enefit“ – žaliųjų energijos sprendimų bendrovė, siūlanti platų spektrą paslaugų ir priemonių – nuo žaliosios elektros energijos tiekimo iki sumanaus energijos kaupiklių valdymo –…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 5 | 56 contacts → | ||||
Indirect evidence “Detra Solar is an ISO certified Solar & Storage design, engineering, and consulting firm.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 6 | 53 contacts → | ||||
Partial evidence “Sun Investment Group (SIG) is an international development and investment management company focused on delivering steady quality in the rapidly evolving solar energy industry.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 7 | 43 contacts → | ||||
Partial evidence “VEESLA – solidžią patirtį sukaupusi, sparčiai auganti, šiuolaikiškus bei inovatyvius atsinaujinančios energetikos sprendimus siūlanti, klientų pasitikėjimą pelniusi kompanija.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 8 | 36 contacts → | ||||
Partial evidence “Energia Futura is an energy infrastructure company delivering solar power, energy storage and electrical grid projects.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 9 | 24 contacts → | ||||
Indirect evidence “At Solet we believe in providing top-quality products, offering superior service, and maintaining long-term relationships with our customers.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 10 | 16 contacts → | ||||
Partial evidence “Solar Plant yra viena iš Light Financials įmonių grupės įmonių teikianti saulės energetikos projektų vystymo ir įgyvendinimo paslaugas gyventojams ir verslui.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 11 | 15 contacts → | ||||
Indirect evidence “GreenUP is the key idea in our daily routine.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 12 | 14 contacts → | ||||
Partial evidence “We all need our Energy ON: people for a living and businesses to maintain their processes.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 13 | 14 contacts → | ||||
Partial evidence “ENEPAQ is on the mission to transform energy management and storage by delivering safe, innovative, sustainable, and intelligent solutions that empower industries and communities.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 14 | 11 contacts → | ||||
Partial evidence “Evecon“ yra viena didžiausių atsinaujinančios energetikos vystytojų Baltijos šalyse, turinti stiprius finansinius partnerius, leidžiančius įgyvendinti didelės apimties projektus.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 15 | 10 contacts → | ||||
Partial evidence “ENERGY UNLIMITED is a renewable energy development & technical and commercial asset management company.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 16 | 10 contacts → | ||||
Indirect evidence “Kiekvienam po saulę!” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 17 | 8 contacts → | ||||
Partial evidence “Bendrovė „Renerga“ yra žaliosios energetikos pradininkė Lietuvoje ir užsiima elektros energijos gamyba iš vėjo, vandens ir saulės.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 18 | 8 contacts → | ||||
Partial evidence “Renewable energy company within wind, solar PV and Power-to-X.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 19 | 6 contacts → | ||||
Indirect evidence “Sonergy brand and the team behind it work diligently towards its main goals, that are: longterm partnerships, mutual trust among companies' clients, suppliers and associates, as…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 20 | 6 contacts → | ||||
Partial evidence “We are Tukas EV – creators of HR Bank, where sustainability meets smart energy.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 21 | 4 contacts → | ||||
Partial evidence “Welcome to Volinta Energy, provider of solar energy solutions for homes and businesses.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 22 | 4 contacts → | ||||
Indirect evidence “Nogrid is an innovative, reliable, and quality-driven solar solutions partner specializing in efficient PV systems for private households and businesses.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 23 | 3 contacts → | ||||
Partial evidence “Energy is all around us, fueling our day-to-day experiences and now is the time to make your own energy.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 24 | 2 contacts → | ||||
Indirect evidence “Solar plants and EV chargers installer” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 25 | 2 contacts → | ||||
Partial evidence “Smart Solar Energy Platform” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: energy transition companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names energy transition companies.
- Partial evidence
- Its own public description names part of energy transition companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name energy transition companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 63 energy transition companies based in Lithuania
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Energy transition companies based in Lithuania at a glance
As of Sep 15, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Lithuania, so it is reported there. Company counts and contact totals on this page are exact for Lithuania, over 63 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among energy transition companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Lithuania whose own description of what they do matches “energy transition companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names energy transition companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among energy transition companies, and records with no verified work email. Companies headquartered outside Lithuania are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 492 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 15, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Energy transition companies by metro
- Energy transition companies in Vilnius31
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names energy transition companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many energy transition companies are there based in Lithuania?
RevenueBase identified 63 energy transition companies headquartered in Lithuania as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Pvcase, headquartered in Kaunas, tops this list with the largest team on record.
Which city has the most energy transition companies?
Vilnius leads with 31 headquartered companies, followed by Kaunas (13) and Klaipeda (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 492 verified decision-maker contacts tracked across these 63 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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