List of Energy Companies in Lithuania

Last updated 26 October 2026

There are 1,488 energy companies in Lithuania, one in every 133 Lithuanian companies. Most of them are small: nine in ten have one to four people, and only 35 firms employ 50 people or more. Three in five of all energy firms are based in Vilnius, Kaunas, Klaipėda, Mažeikiai and Šiauliai. Below you find the largest energy firms in Lithuania, the cities where they cluster, how many started this year and which are the oldest. The full list with addresses, phone numbers and email is in our Lithuanian company database or through the Company Data API.

1,488 companies indexed · Data counted on 26 October 2026

Companies1,4881 in133 Lithuanian companiesCities276Largest cityVilnius 615Sole traders2%Employees1-4 (88%)Revenue$100-500K (51%)Email11%Phone22%Website22%

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A live view of all 1,488 energy firms, sorted by revenue. Narrow it by region, city, employee size, revenue, legal form or founding year, or search a firm by name.

Ignitis, UABIgnitis, UAB

	Company Name	Country	City	Address 1	State/Province	Postal Code	Website	Founding Year	Yearly Revenue in U.S. Dollars	Employees Total	Business Legal Type - Description	Number of Companies in Group	Company Registration Number
1	Ignitis, UAB	Lithuania	Vilnius	Laisves Pr. 10	Vilniaus Apskritis	04215	*****.com	2014	$1,025,266,696	408	Corporation	101	303383884
2	Energijos Skirstymo Operatorius, AB	Lithuania	Vilnius	Laisves Pr. 10	Vilniaus Apskritis	04215	*****.lt	2015	$822,971,607	2,626	Corporation	101	304151376
3	Enefit, UAB	Lithuania	Vilnius	Vito Gerulaicio G. 10-101	Vilniaus Apskritis	08200	*****.lt	2007	$289,580,523	85	Corporation	N/A	300649187
4	Miesto Gijos, AB	Lithuania	Vilnius	Elektrines G. 2	Vilniaus Apskritis	03151	*****.lt	1997	$229,909,561	592	Corporation	9	124135580
5	Elektrum Lietuva, UAB	Lithuania	Vilnius	Lvivo G. 21a	Vilniaus Apskritis	09313	*****.lt	2008	$212,483,980	177	Corporation	14	301506046
6	Litgrid, AB	Lithuania	Vilnius	Karlo Gustavo Emilio Manerheimo G. 8	Vilniaus Apskritis	05131	*****.eu	2010	$209,869,697	498	Corporation	101	302564383
7	Costo, UAB	Lithuania	Šiauliai	Zemaites G. 96e	Šiaulių Apskritis	76197	*****.eu	2010	$123,622,031	374	Corporation	26	302554916
8	Achema Gas Trade, UAB	Lithuania	Jonava	N/A	Kauno Apskritis	55296	N/A	2017	$119,875,781	8	Corporation	30	304580888
9	Inter Rao Lietuva, AB	Lithuania	Vilnius	Antano Tumeno G. 4	Vilniaus Apskritis	01110	*****.com	2002	$92,568,624	3	Corporation	135	126119913
10	Vilniaus Kogeneracine Jegaine, UAB	Lithuania	Vilnius	Laisves Pr. 10	Vilniaus Apskritis	04215	N/A	2015	$67,113,937	125	Corporation	N/A	303782367
11	Ignitis Gamyba, AB	Lithuania	Elektrėnai	Elektrines G. 21	Vilniaus Apskritis	26108	N/A	2011	$64,036,190	433	Corporation	101	302648707
12	Kauno Kogeneracine Jegaine, UAB	Lithuania	Biruliškės	Jegaines G. 6	Kauno Apskritis	54469	*****.lt	2015	$63,691,765	47	Corporation	101	303792888
13	Enefit Wind, UAB	Lithuania	Vilnius	Vito Gerulaicio G. 10-101	Vilniaus Apskritis	08200	*****.lt	2008	$62,313,716	1	Corporation	N/A	301819621
14	Klaipedos Energija, AB	Lithuania	Klaipėda	Danes G. 8	Klaipėdos Apskritis	92109	*****.lt	1991	$56,075,181	265	Corporation	N/A	140249252
15	Rietuva, UAB	Lithuania	Rietavas	Vatusiu G. 6a	Telšių Apskritis	90309	*****.lt	2015	$50,555,770	124	Corporation	3	303795375
16	Kauno Energija, AB	Lithuania	Kaunas	Raudondvario Pl. 84	Kauno Apskritis	47179	*****.lt	1997	$50,494,796	362	Corporation	2	235014830
17	Panevezio Energija, AB	Lithuania	Panevėžys	Senamiescio G. 113	Panevėžio Apskritis	35115	*****.lt	1997	$46,070,138	377	Corporation	7	147248313
18	Resursas, UAB	Lithuania	Mažeikiai	Pavenciu G. 6 K1-10	Telšių Apskritis	89189	*****.com	2013	$42,911,065	355	Corporation	3	303089854
19	Siauliu Energija, AB	Lithuania	Šiauliai	Pramones G. 10	Šiaulių Apskritis	78502	*****.lt	1997	$37,567,559	218	Corporation	4	245358580
20	Ignitis Renewables, UAB	Lithuania	Vilnius	Laisves Pr. 10	Vilniaus Apskritis	04215	*****.com	2019	$30,587,070	166	Corporation	101	304988904
21	Scener, UAB	Lithuania	Vilnius	A. Domaseviciaus G. 9	Vilniaus Apskritis	01400	N/A	2007	$25,074,238	1	Corporation	5	300932826
22	Litesko, UAB	Lithuania	Vilnius	Konstitucijos Pr. 7	Vilniaus Apskritis	09308	*****.lt	1998	$24,659,600	38	Corporation	6176	110818317
23	Windlit, UAB	Lithuania	Vilnius	Laisves Pr. 10	Vilniaus Apskritis	04215	N/A	2013	$24,236,207	1	Corporation	101	303002760
24	Potentia Industriae, UAB	Lithuania	Vilnius	Jogailos G. 4	Vilniaus Apskritis	01116	N/A	2019	$21,758,641	1	Corporation	2	305174545
25	Alytaus Silumos Tinklai, UAB	Lithuania	Alytus	Energetiku G. 10	Alytaus Apskritis	62175	*****.lt	1997	$20,961,712	91	Corporation	4	149947714

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Firm sizes in Lithuania

Of the 1,485 Lithuanian energy firms with a known headcount, 1,303 (88%) have one to four people, 75 have five to nine, 72 have ten to 49 and 35 have 50 or more. Most firms turn over between $100,000 and $500,000 a year (721, 51%).

EU size bands · the grey line shows all Lithuanian companies

Micro under 101,378 93%
Small 10 to 4972 5%
Medium 50 to 24933 2%
Large 250+2 0.1%

Grey line: the share among all Lithuanian companies (88% have under ten staff).

firms turn over more than $5 million a year; 48 more than $10 million.

firms were entered in 2026.

How many energy companies are there in Lithuania?

Energy companies and energy firms in Lithuania

1,488

26 October 2026

There are 1,488 energy companies and energy firms in Lithuania in our data (26 October 2026). That is one in every 133 Lithuanian companies. None was entered in the register so far in 2026.

Structure

Single-site firms: 1,441 97%
Head offices: 46
Branch offices: 1

Classification

NACE Rev. 2 code 35. Our platform filter is SIC 4911, 4922, 4923, 4924 and 5 more.

1,342 of the 1,488 are UAB and AB (90%); 36 are sole traders. They come from the national business register and our Lithuanian register data, through the Company Data API.

Energy firms in Vilnius

Vilnius has 615 energy companies and energy firms, 0.8% of all 75,987 Vilnius companies and 7% above the national share. Nearly all Vilnius firms have fewer than five people; 9 have 50 or more. 0 new firms were entered in 2026, 0 date from before 1990.

Size

1-4 staff: 576 · 94%
5-9: 16 · 3%
10-19: 10 · 2%
20-49: 4 · 0.7%
50+: 9 · 1%

Legal form

Sole traders: 5 · 0.8%
Partnerships: 26 · 4%
UAB and AB: 578 · 94%
Other or none: 6 · 1.0%

Of the Lithuanian total: 41.3%
Of all Vilnius companies: 0.8%
Against the national share: 1.1×

New

Entered 2026 so far: 0
Entered 2025: 0
Of Lithuania's 2026 entries: 0%

Old

Before 1990: 0 · 0%
1990 or later: 615 · 100%
Of Lithuania's pre-1990 firms: 0%

Reachable

Email: 102 · 17%
Phone: 129 · 21%
Website: 154 · 25%

Revenue (USD)

Under $100K: 118 · 21%
$100K-$500K: 336 · 59%
$500K-$1M: 47 · 8%
$1M and more: 72 · 13%

Largest

12,626
2592
3177
4125
5119

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Largest energy firms in Lithuania

The biggest firms by staff and by revenue, the largest in Vilnius. Click a name for the record.

Energijos Skirstymo Operatorius, AB is the largest energy firm in Lithuania by headcount. 35 firms employ 50 people or more; 19 employ 100 or more.

1Vilnius2,626 staff
2Vilnius592 staff
3Kazlavas389 staff
4Panevėžys377 staff
5Kaunas362 staff
6Mažeikiai355 staff
7Klaipėda265 staff
8Šiauliai218 staff
9Vilnius177 staff
10Nemenčinė140 staff

By employee size · 1,485 firms with a known headcount

Employees	Firms	%
1-4	1,303	88%
5-9	75	5%
10-19	26	2%
20-49	46	3%
50-99	16	1%
100-199	7	0.5%
200-499	10	0.7%
500-999	1	<0.1%
1,000+	1	<0.1%

88% have 1 to 4 people; 46 have 20 to 49; 35 have 50 or more.

By yearly revenue (USD)

Revenue	Firms	%
< $100K	393	28%
$100K-$500K	721	51%
$500K-$1M	93	7%
$1M-$5M	127	9%
$5M-$10M	26	2%
$10M-$50M	32	2%
$50M-$100M	8	0.6%
$100M-$500M	6	0.4%
$500M+	2	0.1%

51% between $100,000 and $500,000; 127 between $1M and $5M; 74 above $5M.

Where in Lithuania?

Vilnius has the most energy companies in Lithuania (615), ahead of Kaunas (158), Klaipėda (59), Mažeikiai (42) and Šiauliai (37). Together the five hold three in five of them.

Cities by number of firms

276 Lithuanian cities have at least one energy firm; 13 have ten or more; 179 have exactly one. Click a city to set the lens.

The oldest firms in Lithuania

Our data holds 0 Lithuanian energy firms from before 1900, 0 from before 1950 and 0 from before 1990.

1990
1. Anykščiai
1990
1. Šilutė
1990
1. Mažeikiai
1991
1. Vilnius
1991
1. Panevėžys
1991
1. Klaipėda

Fewer than five firms date from before 1950, so the timeline starts with the oldest firms before 1990.

Older than you

Live tool

Move the slider to a year. Two live counts, scoped to this industry.

1990

Lithuanian energy firms date from before 1990

were entered in 1990

How they compare

Next to related industries

There are 7 manufacturing companies for every energy firm in Lithuania.

Industry	Firms	Website	1-4 staff
Manufacturing Companies	10,517	40%	66%
Construction Companies	8,625	22%	73%
Technology Companies	6,056	25%	86%
Energy Companies	1,488	22%	88%
Industrial Companies	258	52%	63%

In other countries

Country	Firms	Per 1,000 cos.
France	242,823	16.9
The USA	163,207	2.6
India	89,687	2.3
Germany	52,431	7.7
Italy	46,669	6.6
Lithuania	1,488	7.5

More countries →

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Sole traders or UAB: how they are organised

One in forty-one Lithuanian energy firms work as sole traders, against 7% of all Lithuanian companies. Nine in ten are UAB and AB.

Sole traders (IĮ)362%
Partnerships987%
UAB and AB1,34290%
No form on record or other120.8%

Single-site: 97%
Head offices: 46
Branches: 1

All Lithuanian companies: 7% sole traders, 35% partnerships, 51% UAB and AB.

How reachable are they?

Energy firms are easier to reach than the average Lithuanian company: 22% list a phone number and 22% a website.

Email163 11%
Phone332 22%
Website327 22%

Grey line: all Lithuanian companies (email 10%, phone 18%, website 23%).

The full list with these fields is in our Lithuanian company database.

Frequently asked questions

How many energy companies are there in Lithuania?

There are 1,488 energy companies and energy firms in Lithuania in our data, counted on 26 October 2026. That is one in every 133 Lithuanian companies.

Which is the largest energy firm in Lithuania?

Energijos Skirstymo Operatorius, AB in Vilnius, with 2,626 staff. By revenue Ignitis, UAB in Vilnius leads with $1.0 billion a year.

Which Lithuanian city has the most energy companies?

Vilnius, with 615, ahead of Kaunas (158), Klaipėda (59), Mažeikiai (42) and Šiauliai (37).

How many energy firms are there in Vilnius?

615, which is 0.8% of all 75,987 Vilnius companies and 7% above the national share.

How big is a typical energy firm?

Small. 88% of the 1,485 firms with a known headcount have one to four people; 35 have 50 or more. Most turn over between $100,000 and $500,000 a year.

Are Lithuanian energy companies sole traders or companies?

One in forty-one (36) are sole traders, 7% are partnerships and 90% (1,342) are UAB and AB.

How many energy firms started in 2026?

0 were entered in the Lithuanian register so far in 2026, after 0 in 2025.

What is the oldest energy firm in Lithuania?

Anyksciu Siluma, UAB in Anykščiai, 1990, followed by Itampa, UAB in Šilutė (1990) and Mazeikiu Komunalinis Ukis, UAB in Mažeikiai (1990). 0 firms date from before 1900.

Which industry code covers energy companies?

Lithuanian energy companies are classified under NACE Rev. 2 code 35. Our platform filters them on SIC 4911 (electric services), 4922 (natural gas transmission), 4923 (natural gas transmission and distribution) and 4924 (natural gas distribution) and 5 more.

Can I download the full list?

Yes. All 1,488 firms with address, phone, email, legal form, employees, revenue and founding year, as Excel, CSV or through the API.

Discover more: related industries, in other countries

The lists closest to this one. Every industry and city in Lithuania is on the Lithuania page.

Energy

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Africa and Middle East

Energy Companies in South Africa

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