List of Industrial Companies in Estonia
Last updated
There are 385 industrial companies in Estonia, one in every 976 Estonian companies. Most of them are small: three in five have one to four people, and only 24 firms employ 50 people or more. Half of all industrial firms are based in Tallinn, Tartu, Narva, Peetri and Viljandi. Below you find the largest industrial firms in Estonia, 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 Estonian company database or through the Company Data API.
385 companies indexed · Data counted on 26 October 2026
A live sample of the list
A live view of all 385 industrial firms, sorted by revenue. Narrow it by region, city, employee size, revenue, legal form or founding year, or search a firm by name.
| 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 | AS Hanza Mechanics Tartu | Estonia | Vahi | Silikaadi Tn 5 | Tartu Maakond | 60534 | *****.com | 1996 | $94,509,501 | 476 | Corporation | 45 | 10019012 |
| 2 | Defsecintel Solutions OU | Estonia | Tallinn | Tahetorni Tn 21h | Harju Maakond | 11625 | *****.com | 2018 | $44,828,822 | 65 | Corporation | 13 | 14514582 |
| 3 | Hanza Mechanics Narva AS | Estonia | Narva | Kulgu Tn 5 | Ida-viru Maakond | 20104 | *****.com | 2004 | $40,451,249 | 260 | Corporation | 45 | 11011627 |
| 4 | AS Hekotek | Estonia | Lehmja | Porguvalja Tee 9 | Harju Maakond | 75306 | *****.ee | 1997 | $35,194,603 | 128 | Corporation | 8 | 10112941 |
| 5 | Ou Palmse Mehaanikakoda | Estonia | Võsupere | Toostuse | Lääne-viru Maakond | 45405 | *****.eu | 1997 | $35,172,580 | 90 | Corporation | 2 | 10229896 |
| 6 | Aktsiaselts Tech Group | Estonia | Tallinn | Kaabli Tn 9 | Harju Maakond | 10112 | *****.ee | 2001 | $31,449,461 | 120 | Corporation | N/A | 10786243 |
| 7 | Cleveron AS | Estonia | Viljandi | Reinu Tee 48 | Viljandi Maakond | 71020 | *****.com | 2007 | $28,869,968 | 149 | Corporation | 3 | 11405467 |
| 8 | Osauhing Lisako | Estonia | Arkna | Papli | Lääne-viru Maakond | 44419 | N/A | 2001 | $25,777,848 | 76 | Corporation | 2 | 10798944 |
| 9 | AS Sami Tootmine | Estonia | Valga | Petseri Tn 40 | Valga Maakond | 68204 | *****.ee | 1998 | $24,057,702 | 126 | Corporation | 9 | 10440415 |
| 10 | Huum OU | Estonia | Vahi | Vahi Tee 9 | Tartu Maakond | 60534 | *****.eu | 2013 | $21,999,090 | 52 | Corporation | 7 | 12561761 |
| 11 | Aktsiaselts Fors MW | Estonia | Saue | Tule Tn 30 | Harju Maakond | 76505 | *****.com | 1996 | $20,547,862 | 121 | Corporation | 4 | 10094723 |
| 12 | Ou Pmt | Estonia | Paide | Toostuse Tn 9 | Järva Maakond | 72720 | *****.ee | 1998 | $17,885,345 | 80 | Corporation | 4 | 10450980 |
| 13 | Azortum OU | Estonia | Tallinn | Valukoja Tn 8/2 | Harju Maakond | 11415 | *****.com | 2019 | $15,554,951 | 54 | Corporation | 9 | 14866128 |
| 14 | Windak OU | Estonia | Peetri | Treiali Tee 3 | Harju Maakond | 75312 | *****.com | 2004 | $15,335,981 | 60 | Corporation | 5 | 11025871 |
| 15 | Sievert Eesti AS | Estonia | Tartu | Saalungi Tn 16 | Tartu Maakond | 50411 | *****.ee | 1996 | $13,913,013 | 54 | Corporation | 174 | 10085405 |
| 16 | Oniar OU | Estonia | Märjamaa | Pargi Tn 16 | Rapla Maakond | 78301 | *****.eu | 2003 | $12,846,616 | 81 | Corporation | N/A | 10936116 |
| 17 | Mdc Max Daetwyler Eesti AS | Estonia | Tallinn | Silde Tn 5 | Harju Maakond | 11415 | *****.com | 1996 | $10,488,949 | 66 | Corporation | 17 | 10031556 |
| 18 | Ou Bane Roco | Estonia | Tallinn | Betooni Tn 11e | Harju Maakond | 13816 | *****.ee | 1998 | $10,224,668 | 27 | Corporation | N/A | 10506203 |
| 19 | Pomemet Osauhing | Estonia | Kadapiku | Pomemeti | Lääne-viru Maakond | 45212 | *****.ee | 1996 | $10,071,663 | 51 | Corporation | N/A | 10107710 |
| 20 | Osauhing Prenton | Estonia | Võhma | Koidu Tn 7 | Viljandi Maakond | 70602 | N/A | 2000 | $8,981,415 | 29 | Corporation | N/A | 10689117 |
| 21 | Sveba-Dahlen Baltic OU | Estonia | Viljandi | Nurme Tn 5a | Viljandi Maakond | 71008 | *****.ee | 1999 | $8,975,128 | 51 | Corporation | N/A | 10552054 |
| 22 | Filter Plus OU | Estonia | Peetri | Krati Tee 2 | Harju Maakond | 75312 | *****.ee?y_source=1_mtq5mzi2mzatndqwlwxvy2f0aw9ulndlynnpdgu= | 2018 | $8,791,986 | 74 | Corporation | N/A | 14610854 |
| 23 | Osauhing Palmse Metall | Estonia | Võsupere | Mehaanikakoja | Lääne-viru Maakond | 45405 | *****.eu | 2002 | $8,193,876 | 31 | Corporation | N/A | 10830895 |
| 24 | Aktsiaselts Rauameister | Estonia | Väimela | Parna Tee 20 | Võru Maakond | 65566 | *****.ee | 1996 | $7,899,457 | 89 | Corporation | N/A | 10007813 |
| 25 | Ou Country | Estonia | Kunda | Jaama Tn 20 | Lääne-viru Maakond | 44106 | *****.ee | 2013 | $7,806,727 | 35 | Corporation | N/A | 12565983 |
Showing 25 of 385 companies
Request Free SampleHow they compare
Next to related industries
There are 42 manufacturing companies for every industrial firm in Estonia.
| Industry | Firms | Website | 1-4 staff |
|---|---|---|---|
| Manufacturing Companies | 16,054 | 26% | 76% |
| Engineering Companies | 4,893 | 16% | 94% |
| Energy Companies | 1,546 | 13% | 91% |
| Industrial Companies | 385 | 39% | 56% |
| Steel Companies | 49 | 27% | 59% |
In other countries
| Country | Firms | Per 1,000 cos. |
|---|---|---|
| Mexico | 12,053 | 6.8 |
| Ukraine | 8,087 | 4.7 |
| Slovakia | 3,136 | 2.6 |
| New Zealand | 1,355 | 1.3 |
| Slovenia | 712 | 2.8 |
| Estonia | 385 | 1.0 |
Where in Estonia?
Cities by number of firms
137 Estonian cities have at least one industrial firm; 2 have ten or more; 99 have exactly one.
How many industrial companies are there in Estonia?
Industrial companies and industrial firms in Estonia
385
26 October 2026
There are 385 industrial companies and industrial firms in Estonia in our data (26 October 2026). That is one in every 976 Estonian companies. About 2 new firms are entered in the register every month this year (16 so far in 2026).
Structure
- Single-site firms
- 354 92%
- Head offices
- 31
- Branch offices
- 0
Classification
NACE Rev. 2 code 28. Our platform filter is NACE Rev. 2 28.
Register
377 of the 385 are OÜ and AS (98%); 4 are sole traders. They come from e-Business Register (äriregister) and our Estonian register data, through the Company Data API.
Largest industrial firms in Estonia
AS Hanza Mechanics Tartu is the largest industrial firm in Estonia by headcount. 24 firms employ 50 people or more; 7 employ 100 or more.
- 1476 staff
- 2149 staff
- 3128 staff
- 4126 staff
- 5121 staff
- 6120 staff
- 790 staff
- 889 staff
- 981 staff
- 1074 staff
By employee size · 377 firms with a known headcount
| Employees | Share | Firms | % |
|---|---|---|---|
| 1-4 | 217 | 58% | |
| 5-9 | 54 | 14% | |
| 10-19 | 51 | 14% | |
| 20-49 | 31 | 8% | |
| 50-99 | 17 | 5% | |
| 100-199 | 5 | 1% | |
| 200-499 | 2 | 0.5% | |
| 500-999 | 0 | 0% | |
| 1,000+ | 0 | 0% |
58% have 1 to 4 people; 31 have 20 to 49; 24 have 50 or more.
Frequently asked questions
How many industrial companies are there in Estonia?
There are 385 industrial companies and industrial firms in Estonia in our data, counted on 26 October 2026. That is one in every 976 Estonian companies.
Which is the largest industrial firm in Estonia?
AS Hanza Mechanics Tartu in Vahi, with 476 staff.
Which Estonian city has the most industrial companies?
Tallinn, with 134, ahead of Tartu (24), Narva (9), Peetri (9) and Viljandi (8).
How big is a typical industrial firm?
Small. 58% of the 377 firms with a known headcount have one to four people; 24 have 50 or more. Most turn over between $100,000 and $500,000 a year.
Are Estonian industrial companies sole traders or companies?
One in ninety-six (4) are sole traders, 0% are partnerships and 98% (377) are OÜ and AS.
Can I download the full list?
Yes. All 385 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 Estonia is on the Estonia page.
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