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Search›Companies›STRUKTOR OÜ
12986957ActivePrivate limited companyEE101851734 · VAT-registered

STRUKTOR OÜ

Harju maakond, Kuusalu vald, Kuusalu alevik, Laane tn 12-9·EMTAK 43421 — Other specialised construction activities in construction of buildings·10+ years
Andmed · ···
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Overview

e-Business Register · 23 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
29.01.2016e-Business Register
Address
Laane tn 12-9, Kuusalu alevik, Kuusalu vald, 74601 Harju maakondADS · e-Business Register
E-mail address
rudolf.sits@gmail.come-Business Register
Telephone
+372 56486683· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43421 - Other specialised construction activities in construction of buildingse-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €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
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  • Industries
  • Activity licences
  • Recent registrations

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 9 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 29. jaanuar 2016, primary activity: Other specialised construction activities in construction of buildings. Main place of business in Kuusalu alevik, Kuusalu vald, Harju maakond.

Revenue 2026 II kv
34 237 €
▲ 77% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
13 338 €
State + labour taxes · 2026 II kv
Tax debt
2762,82 €
As of 13.08.2026 (MTA) · Payment plan 1440,23 €
Revenue 2026 (I-II kv)
62k €
▲ 92% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
2
2026 (MTA)
Taxes paid
27k €
State + labour taxes · 2026 (I-II kv)
Tax debt
2762,82 €
As of 13.08.2026 (MTA) · On payment plan 1440,23 €

Tax debt over time

MTA · last 365 d
Current 2762,82 €max 4k €
12 May 202628 Jun 202615 Aug 2026
30 days
+1k €
1440,23 € → 2762,82 €
90 days
+1k €
1384,01 € → 2762,82 €
365 days
–
no data yet

Officers

e-Business Register · 23 h ago
KS
Karl-Rudolf Sits
Born 1990 · 36 y · board member since 29.01.2016
Board member

Founders

e-Business Register · 23 h ago
KS
Karl-Rudolf Sits
Born 1990 · 36 y · founder since 17.01.2016
Founder · 3k €

Shareholders

e-Business Register · 23 h ago
KS
Karl-Rudolf Sits
Born 1990 · 36 y · shareholder since 03.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 9 päeva tagasi
Revenue 2025
94k €
↗ +34.8% vs 2024
State taxes 2025
24k €
↗ +14.4% vs 2024
Employees 2025
3
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees
202594 216 €−2036 €90k €142k €325.06.2026
202469 898 €−14 931 €92k €136k €325.06.2026
2023126 248 €19 588 €107k €153k €409.07.2024
2022172 087 €3304 €
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
100k €50k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q61 814 €16 604 €9978 €2
202586 948 €24 313 €13 646 €5
202487 225 €21 256 €11 978 €1
2023127 919 €26 311 €15 117 €1
2022176 861 €36 427 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202628k €34k €––
State taxes 20268k €9k €––
Taxes on workforce 20266k €4k €––
Employees 202622––
Revenue 202513k €19k €32k €23k €
State taxes 20254k €5k €

Tech stack

Website analysis · 2 min tagasi
Domains (1)
struktor.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 56486683Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.08.2026TaxMaksuvõlg kasvas— +1323 € (kokku 2763 €)
16.07.2026TaxMaksuvõlg vähenes— −2274 € (jäänud 1440 €)
11.07.2026TaxMaksuvõlg kasvas— +1554 € (kokku 3715 €)
25.06.2026ReportEsitati 2024. aasta aruanne— Käive 69 898 €
25.06.2026ReportEsitati 2025. aasta aruanne— Käive 94 216 €
17.06.2026TaxMaksuvõlg vähenes— −2067 € (jäänud 2160 €)
16.06.2026TaxMaksuvõlg kasvas— +25 € (kokku 4227 €)
11.06.2026TaxMaksuvõlg kasvas— +1322 € (kokku 4202 €)
05.06.2026TaxMaksuvõlg kasvas— +26 € (kokku 2880 €)
22.05.2026TaxMaksuvõlg kasvas— +1470 € (kokku 2854 €)
12.05.2026TaxMaksuvõlg kasvas— +1384 € (kokku 1384 €)

Connected companies

Same-person ties · e-Business Register

STRUKTOR OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Karl-Rudolf Sits (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Karl-Rudolf
1 company
Via personKarl-Rudolf Sits1
KS
Karl-Rudolf Sits
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
R3 Ehitus OÜ
Founder
12630048
87k €
136k €
4
14.12.2023
2021156 068 €15 627 €84k €140k €403.05.2023
2020118 638 €16 368 €68k €126k €409.08.2021
2019235 172 €47 284 €52k €122k €620.01.2020
18 464 €
3
4k €
12k €
Taxes on workforce 20252k €3k €4k €5k €
Employees 20251335
Revenue 202426k €11k €25k €25k €
State taxes 20246k €3k €7k €5k €
Taxes on workforce 20242k €3k €3k €3k €
Employees 20242121
Revenue 202324k €15k €52k €37k €
State taxes 20235k €4k €10k €8k €
Taxes on workforce 20233k €3k €4k €5k €
Employees 20232341
Revenue 202241k €28k €45k €64k €
State taxes 202210k €7k €6k €14k €
Taxes on workforce 20225k €5k €4k €5k €
Employees 20223333

Analysis · 2025

computed from annual reports
Revenue94k €median 52k €1.8× the sector median
Net margin-2.2%median 3.9%-6.1 pp vs sector median
Revenue per employee31k €median 49k €64% of the sector median
Revenue change34.8%median 3.4%+31.4 pp vs sector median
Equity ratio63.5%
Current ratio2.57
Labour cost of revenue50.1%
Profit per employee−679 €
Compared with2024revenue 70k €

Peer group: Muud eriehitustööd hoonete ehitusel, 121 trading companies that filed a report in the last three years.

Founded 2016. That year 12,438 osaühing were registered; 11,948 are still trading, or 96.1%.