ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
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 · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsDocumentsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 13 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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 10 sourcese-Business Register · just nowMTARiigi Teataja · RiigikohusWeb 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 II kv
61 787 €
▲ 17% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
5
2026 (MTA)
Taxes paid
18 943 €
State + labour taxes · 2026 II kv
Tax debt
12 436,01 €
As of 09.08.2026 (MTA)
Revenue 2026 (I-II kv)
133k €
▲ 23% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
5
2026 (MTA)
Taxes paid
39k €
State + labour taxes · 2026 (I-II kv)
Tax debt
12 436,01 €
As of 09.08.2026 (MTA)

Tax debt over time

MTA · last 365 d
Current 12 436,01 €max 19k €
11 May 202625 Jun 202610 Aug 2026
30 days
−4k €
16 266,27 € → 12 436,01 €
90 days
−6k €
18 716,69 € → 12 436,01 €
365 days
–
no data yet

Officers (2)

e-Business Register · 13 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 · 13 h ago
BC
Baltasar Consulting OÜFOREIGN
Foreign / not in register · founder since 29.12.2009
Founder

Shareholders

e-Business Register · 13 h ago
TH
Thor Helge Kvinge
Born 1962 · 63 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2025
279k €
↗ +41.5% vs 2024
State taxes 2025
31k €
Employees 2025
5
↗ +400% vs 2024
YearRevenueProfitEquityAssetsEmployees
2025278 817 €64 974 €219k €297k €530.06.2026
2024197 037 €1230 €154k €198k €130.06.2025
2023219 539 €7737 €155k €189k €127.06.2024
2022117 141 €1555 €
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
200k €100k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q132 537 €16 538 €22 174 €5
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 €62k €––
State taxes 20267k €9k €––
Taxes on workforce 202612k €10k €––
Employees 202695––
Revenue 202555k €53k €45k €128k €
State taxes 20250 €9k €

Tech stack

Website analysis · 3 päeva tagasi
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
Detected technologies
Web serverApache
Mobile carrier
+372 55513136Elisa Eesti AS

Court rulings (2 · 2 as claimant)

Riigi Teataja

Role in proceedings2023–2024

2 with a known role
Claimant 2100%
20241 decision
26.01.20242-23-14422/14
Võlaõigus › VõõrandamislepingudHarju Maakohus Tallinna kohtumajaOther parties: CONTECHPRO OÜ (Kostja)Decision PDF →On Riigi Teataja →On lahend.ee →
HagejaJõustunud
20231 decision
27.09.20232-23-9809/12
Pankrotiõigus › Juriidilise isiku vastu esitatud pankrotiavaldusHarju Maakohus Tallinna kohtumajaOther parties: CONTECHPRO OÜ (Võlgnik)Decision PDF →On Riigi Teataja →On lahend.ee →
AvaldajaJõustunud

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
09.08.2026TaxMaksuvõlg vähenes— −824 € (jäänud 12 436 €)
07.08.2026TaxMaksuvõlg kasvas— +824 € (kokku 13 260 €)
06.08.2026TaxMaksuvõlg vähenes— −3040 € (jäänud 12 436 €)
28.07.2026TaxMaksuvõlg vähenes— −135 € (jäänud 15 476 €)
22.07.2026TaxMaksuvõlg vähenes— −655 € (jäänud 15 611 €)
11.07.2026TaxMaksuvõlg kasvas— +1842 € (kokku 16 266 €)
04.07.2026TaxMaksuvõlg vähenes— −765 € (jäänud 14 424 €)
03.07.2026TaxMaksuvõlg vähenes— −17 € (jäänud 15 189 €)
30.06.2026TaxMaksuvõlg kasvas— +135 € (kokku 15 206 €)
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 278 817 €
26.06.2026TaxMaksuvõlg vähenes— −597 € (jäänud 15 071 €)
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 €

Connected companies

Same-person ties · e-Business Register

PROTHOR OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Thor Helge Kvinge (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
2
Board member · Shareholder
Strongest tie
Thor
3 companies
Via personThor Helge Kvinge3
TH
Thor Helge Kvinge
board member, shareholder 100%
3 other companies›
CompanyRoleReg. code
BYGGNOR OÜ
Board memberShareholder 50%
11915607
CONTECHPRO OÜ
Founder
14822616
165k €
199k €
1
25.08.2023
202193 310 €114 848 €198k €240k €129.06.2022
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
Founder
12674175

Analysis · 2025

computed from annual reports
Revenue279k €median 36k €7.7× the sector median
Net margin23.3%median 19.2%+4.1 pp vs sector median
Revenue per employee56k €median 64k €88% of the sector median
Revenue change41.5%median 5.4%+36.1 pp vs sector median
Equity ratio73.8%
Current ratio2.72
Labour cost of revenue38.3%
Profit per employee12 995 €
Compared with2024revenue 197k €

Peer group: Ehituslik insener-tehniline projekteerimine ja nõustamine, 1,820 trading companies that filed a report in the last three years.

Founded 2009. That year 5,424 osaühing were registered; 5,252 are still trading, or 96.8%.