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Search›Companies›OÜ Mainsten
10962255ActivePrivate limited companyEE100857043 · VAT-registered

OÜ Mainsten

Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Sepa tn 14·EMTAK 2511 — Manufacture of metal structures and parts of structures·22+ years
Andmed · ···
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Overview

e-Business Register · 42 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.08.2003e-Business Register
Address
Sepa tn 14, Põhja-Tallinna linnaosa, Tallinn, 11712 Harju maakondADS · e-Business Register
E-mail address
info@mainsten.eee-Business Register
Website
www.mainsten.eee-Business Register · domain active
Telephone
+372 6579504· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 2511 - Manufacture of metal structures and parts of structurese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
3195,00 €e-Business Register
Estonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

Browse

  • Home
  • Views
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 12 sourcese-Business Register · just nowMTARTKBuiltWithWeb tech scanEesti Internet
e-Business Register ↗

Registered 18. august 2003, primary activity: Manufacture of metal structures and parts of structures. Main place of business in Põhja-Tallinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
869 898 €
▼ 15% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
19
2026 (MTA)
Taxes paid
145 955 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
870k €
▼ 15% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
19
2026 (MTA)
Taxes paid
146k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 42 min ago
MV
Mart Vasser
Born 1974 · 52 y · board member since 18.12.2014
Board member
HL
Hannes Lehe
Born 1981 · 44 y · board member since 18.12.2014
Board member

Founders

e-Business Register · 42 min ago
OA
OÜ Altius ConsultFOREIGN
Foreign / not in register · founder since 18.08.2003
Founder

Shareholders (2)

e-Business Register · 42 min ago
NO
Nordfus OÜLEGAL PERSON
Legal person · 12034731 · shareholder since 01.09.2023
Shareholder 65% · 2k €
NO
Neoplaan OÜLEGAL PERSON
Legal person · 12097878 · shareholder since 01.09.2023
Shareholder 35% · 1k €

Beneficial owners (2)

e-Business Register · 42 min ago
MV
Mart Vasser
Born 1974 · 52 y · ultimate beneficial owner since 03.09.2018
Ultimate beneficial owner
HL
Hannes Lehe
Born 1981 · 44 y · ultimate beneficial owner since 05.09.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
2,9m €
↗ +34.6% vs 2023
State taxes 2025
303k €
↗ +30.0% vs 2024
Employees 2024
18
↗ +12.5% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
2,0m €1,0m €0

Commercial pledges (1 · 25k €)

Business Register · pledges
Swedbank AS
10060701 · 1 pledge(s) · all active
25k €
#1
Rank esimene
From 14.07.2006
24 925,54 € (390 000 EEK)
Active

Tech stack

Website analysis · 3 päeva tagasi
Domains (2)
www.mainsten.ee
SRCÄriregister
mainsten.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Other

State-sector payments (3 · 16k €)

RTK Makseandmik · 15.05.2026
Transactions
3
2024–2025 · 2 years
Total amount
16k €
avg 5k €
Buyers
3
State and municipal bodies
Latest
21.07.2025
6k € · Tallinna Kannikese Lasteaed

2025: 10k € · 2024: 5k €

BuyerTxAmountShare
Tallinna Kannikese Lasteaed
75016579
1

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
19.06.2025ReportEsitati 2024. aasta aruanne— Käive 2 943 320 €
2024
29.06.2024ReportEsitati 2023. aasta aruanne— Käive 2 186 007 €

Connected companies

Same-person ties · e-Business Register

OÜ Mainsten is connected to 7 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Hannes Lehe (6 companies).

Total connections
7
via 2 people
Connecting people
2
Active here
Distinct roles
2
Board member · Ultimate beneficial owner
Strongest tie
Hannes
6 companies
Via personHannes Lehe
Equity
Assets
Employees
20242 943 320 €13 451 €332k €799k €1819.06.2025
20232 186 007 €4274 €318k €635k €1629.06.2024
20222 667 996 €145 786 €314k €699k €1329.06.2023
20211 543 295 €109 980 €180k €399k €1130.06.2022
20201 329 572 €33 870 €142k €321k €1430.06.2021
20191 258 705 €38 706 €162k €401k €1429.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q869 898 €80 518 €65 437 €19
20254 117 217 €303 303 €238 679 €18
20243 565 080 €233 287 €187 034 €18
20233 006 408 €242 384 €170 927 €14
20223 606 327 €168 470 €105 364 €12
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026870k €–––
State taxes 202681k €–––
Taxes on workforce 202665k €–––
Employees 202619–––
Revenue 20251,0m €935k €1,0m €1,1m €
State taxes 202573k €84k €76k €71k €
Taxes on workforce 202561k €62k €53k €63k €
Employees 202518151618
Revenue 2024388k €972k €1,1m €1,1m €
State taxes 202443k €55k €71k €65k €
Taxes on workforce 202431k €32k €71k €53k €
Employees 202414181718
Revenue 2023837k €608k €927k €634k €
State taxes 202385k €44k €54k €59k €
Taxes on workforce 202334k €45k €47k €45k €
Employees 202313131514
Revenue 2022587k €1,3m €891k €859k €
State taxes 202238k €35k €42k €54k €
Taxes on workforce 202221k €24k €29k €32k €
Employees 202210101212
Open Graph · Schema.org
Content management (CMS)WordPress
Page builderElementor
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JavaScript libraryjQuery
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UI frameworkTailwind CSS
Mobile carrier
+372 6579504Elisa Eesti AS
6k €
Paide Linnavalitsus
77000246
1
5k €
SA Eesti Vabaõhumuuseum
90012585
1
4k €
20252 transactions · 10k €
21.072025
Tallinna Kannikese Lasteaed75016579
MAJANDAMISKULUD · Alusharidus
5954 €
16.012025
SA Eesti Vabaõhumuuseum90012585
MAJANDAMISKULUD · Muuseumid
4172 €
20241 transaction · 5k €
14.102024
Paide Linnavalitsus77000246
MAJANDAMISKULUD · Maanteetransport
5429 €
6
Mart Vasser1
HL
Hannes Lehe
board member, ultimate beneficial owner
6 other companies›
CompanyRoleReg. code
Nordfus OÜ
Shareholder 100%Board memberFounderUltimate beneficial owner
12034731
OÜ Raudlehe
Ultimate beneficial ownerBoard member
16662370
OÜ Raudlehe park
FounderUltimate beneficial ownerShareholder 100%Board member
17365728
OÜ Targalt Terasest
FounderUltimate beneficial ownerShareholder 100%Board member
17366099
Rimet OÜ
Founder
14243350
Westfus OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
17365757
MV
Mart Vasser
board member, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Neoplaan OÜ
Shareholder 100%Board memberFounderUltimate beneficial owner
12097878