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Search›Companies›PROTHOR OÜ
11837250ActivePrivate limited companyEE101344490 · VAT-registered

PROTHOR OÜ

Harju maakond, Viimsi vald, Metsakasti küla, Marjamaa tee 10·EMTAK 71121 — Constructional engineering-technical designing and consulting·16+ years
Andmed · ···
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Overview

e-Business Register · 3 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
29.12.2009e-Business Register
Address
Marjamaa tee 10, Metsakasti küla, Viimsi vald, 74019 Harju maakondADS · e-Business Register
E-mail address
thor.helge@gmail.come-Business Register
Telephone
+372 55513136· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 71121 - Constructional engineering-technical designing and consultinge-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2556,00 €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
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  • Donation terms
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  • Terms
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  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 10 sourcese-Business Register · 6 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 29. detsember 2009, primary activity: Constructional engineering-technical designing and consulting. Main place of business in Metsakasti küla, Viimsi vald, Harju maakond.

Revenue 2026 (I kv)
70 750 €
▲ 29% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
9
2026 (MTA)
Taxes paid
19 769 €
State + labour taxes · 2026 (I kv)
Tax debt
15 668,11 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
71k €
▲ 29% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
9
2026 (MTA)
Taxes paid
20k €
State + labour taxes · 2026 (I kv)
Tax debt
15 668,11 €
As of 25.06.2026 (MTA)

Tax debt over time

MTA · last 365 d
Current 15 668,11 €max 19k €
11 May 20263 Jun 202626 Jun 2026
30 days
+4k €
12 106,24 € → 15 668,11 €
90 days
–
no data yet
365 days
–
no data yet

Officers (2)

e-Business Register · 3 h ago
HK
Håvard Kvinge
Born 1991 · 34 y · board member since 13.08.2015
Board member
TH
Thor Helge Kvinge
Born 1962 · 63 y · board member since 05.09.2017
Board member

Founders

e-Business Register · 3 h ago
BC
Baltasar Consulting OÜFOREIGN
Foreign / not in register · founder since 29.12.2009
Founder

Shareholders

e-Business Register · 3 h ago
TH
Thor Helge Kvinge
Born 1962 · 63 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 3 h ago
TH
Thor Helge Kvinge
Born 1962 · 63 y · ultimate beneficial owner since 01.08.2023
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
197k €
↘ -10.2% vs 2023
State taxes 2025
31k €
Employees 2024
1
0.0% vs 2023
YearRevenueProfitEquityAssetsEmployees
2024197 037 €1230 €154k €198k €130.06.2025
2023219 539 €7737 €155k €189k €127.06.2024
2022117 141 €1555 €165k €199k €125.08.2023
202193 310 €114 848 €
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 · 10.04.2026 as of
200k €100k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q70 750 €7321 €12 448 €9
2025280 564 €31 229 €29 312 €9
2024210 898 €0 €1553 €1
2023200 639 €14 769 €4960 €1
2022116 091 €25 922 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202671k €–––
State taxes 20267k €–––
Taxes on workforce 202612k €–––
Employees 20269–––
Revenue 202555k €53k €45k €128k €
State taxes 20250 €9k €

Tech stack

Tehnoloogiad
Domains (2)
contech.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
prothor.ee
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
Mobile carrier
+372 55513136Elisa Eesti AS

Veebilehte ei õnnestunud analüüsida (fetch failed).

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
25.06.2026TaxMaksuvõlg vähenes— −832 € (jäänud 15 668 €)
16.06.2026TaxMaksuvõlg kasvas— +255 € (kokku 16 500 €)
11.06.2026TaxMaksuvõlg kasvas— +4138 € (kokku 16 245 €)
22.05.2026TaxMaksuvõlg vähenes— −1513 € (jäänud 12 106 €)
14.05.2026TaxMaksuvõlg vähenes— −5097 € (jäänud 13 619 €)
12.05.2026TaxMaksuvõlg kasvas— +4308 € (kokku 18 717 €)
11.05.2026TaxMaksuvõlg kasvas— +14 409 € (kokku 14 409 €)
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 197 037 €
2024
05.08.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 10140191 / 16 · Olek: Jõustunud
  • Kanne nr 14 · kanne
27.06.2024ReportEsitati 2023. aasta aruanne— Käive 219 539 €

Connected companies

Same-person ties · e-Business Register

PROTHOR OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Thor Helge Kvinge (3 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Thor
3 companies
Via personThor Helge Kvinge3Håvard Kvinge1
TH
Thor Helge Kvinge
board member, shareholder 100%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
BYGGNOR OÜ
Shareholder 50%Board member
11915607
CONTECHPRO OÜ
Founder
14822616
198k €
240k €
1
29.06.2022
202098 969 €5259 €123k €173k €105.03.2021
2019698 854 €9670 €125k €128k €221.08.2020
6194 €
1
13k €
9k €
Taxes on workforce 20250 €3k €14k €13k €
Employees 20255899
Revenue 202481k €80k €9k €41k €
State taxes 20240 €0 €0 €0 €
Taxes on workforce 20242k €0 €0 €0 €
Employees 20241111
Revenue 202325k €22k €7k €147k €
State taxes 20239k €6k €0 €0 €
Taxes on workforce 20233k €1k €0 €700 €
Employees 20231111
Revenue 202221k €14k €42k €40k €
State taxes 20227k €5k €4k €10k €
Taxes on workforce 20223k €2k €435 €700 €
Employees 20221111
Kawand OÜ
FounderUltimate beneficial owner
12674175
HK
Håvard Kvinge
board member
1 other company›
CompanyRoleReg. code
BYGGNOR OÜ
Ultimate beneficial owner
11915607