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›ProStars OÜ
12053591ActivePrivate limited companyEE101449913 · VAT-registered

ProStars OÜ

Tartu maakond, Elva vald, Elva linn, Õie tn 7·EMTAK 41001 — Construction of residential and non-residential buildings·15+ 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 · 23 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
02.02.2011e-Business Register
Address
Õie tn 7, Elva linn, Elva vald, 61505 Tartu maakondADS · e-Business Register
E-mail address
kolgaguido35@gmail.come-Business Register
Telephone
+372 5092861· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 41001 - Construction of residential and non-residential 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
  • 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 · 6 sourcese-Business Register · 4 min agoMTA
e-Business Register ↗

Registered 2. veebruar 2011, primary activity: Construction of residential and non-residential buildings. Main place of business in Elva linn, Elva vald, Tartu maakond.

Revenue 2026 II kv
57 536 €
▲ 441% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
5720 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 11.08.2026 (MTA)
Revenue 2026 (I-II kv)
62k €
▲ 231% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
8k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 11.08.2026 (MTA)

Officers

e-Business Register · 23 h ago
GK
Guido Kolga
Born 1979 · 47 y · board member since 14.04.2011
Board member

Shareholders

e-Business Register · 23 h ago
GK
Guido Kolga
Born 1979 · 47 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 7 päeva tagasi
Revenue 2025
24k €
↘ -78.2% vs 2024
State taxes 2025
5k €
↘ -53.0% vs 2024
Employees 2025
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
100k €50k €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 5092861Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
10.06.2026ReportEsitati 2025. aasta aruanne— Käive 24 434 €
2025
28.05.2025ReportEsitati 2024. aasta aruanne— Käive 112 134 €

Connected companies

Same-person ties · e-Business Register

ProStars OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Guido Kolga (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
2
Board member · Shareholder
Strongest tie
Guido
1 company
Via personGuido Kolga
Assets
Employees
202524 434 €−6156 €10k €34k €010.06.2026
2024112 134 €−2851 €16k €44k €028.05.2025
2023109 205 €10 665 €19k €23k €015.06.2024
202253 575 €665 €8k €13k €129.06.2023
202175 149 €−10 877 €8k €18k €101.12.2022
202014 407 €−25 005 €19k €26k €111.06.2021
201912 849 €−5402 €44k €45k €026.10.2020
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-II Q61 696 €5937 €1794 €1
202531 347 €4576 €3341 €1
2024120 241 €9731 €3241 €1
202399 299 €8148 €2859 €1
202250 448 €8972 €6805 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20264k €58k €––
State taxes 20261k €5k €––
Taxes on workforce 2026886 €908 €––
Employees 202611––
Revenue 20258k €11k €2k €11k €
State taxes 20251k €1k €812 €1k €
Taxes on workforce 2025812 €843 €843 €843 €
Employees 20251111
Revenue 202426k €49k €21k €25k €
State taxes 20242k €4k €2k €2k €
Taxes on workforce 2024725 €1k €748 €749 €
Employees 20241111
Revenue 202311k €18k €23k €48k €
State taxes 20231k €2k €2k €3k €
Taxes on workforce 2023877 €842 €570 €570 €
Employees 20231111
Revenue 20229k €16k €17k €8k €
State taxes 20223k €3k €2k €1k €
Taxes on workforce 20222k €2k €2k €1k €
Employees 20221111
1
GK
Guido Kolga
board member, shareholder 100%
1 other company›
CompanyRoleReg. code
WWW44O OÜ
Founder
12717915

Analysis · 2025

computed from annual reports
Revenue24k €median 59k €41% of the sector median
Net margin-25.2%median 3.5%-28.7 pp vs sector median
Revenue change-78.2%median 4.4%-82.7 pp vs sector median
Equity ratio29.2%
Current ratio0.07current assets cover under 1× liabilities
Labour cost of revenue34.8%
Compared with2024revenue 112k €

Peer group: Elamute ja mitteeluhoonete ehitus, 6,264 trading companies that filed a report in the last three years.

Founded 2011. That year 7,666 osaühing were registered; 7,393 are still trading, or 96.4%.