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

  • 72 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›STO Service OÜ
12755212ActivePrivate limited companyEE102103067 · VAT-registered

STO Service OÜ

Harju maakond, Tallinn, Lasnamäe linnaosa, Loitsu tn 2-23·EMTAK 4321 — Electrical installation·11+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState 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 · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
19.11.2014e-Business Register
Address
Loitsu tn 2-23, Lasnamäe linnaosa, Tallinn, 13622 Harju maakondADS · e-Business Register
E-mail address
info.stoservice@gmail.come-Business Register
Telephone
+372 56478338· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 4321 - Electrical installatione-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

  • 72 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
Revenue 2026 (I kv)
11 277 €
▼ 27% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
4804 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 11.07.2026 (MTA)
Data · 8 sourcese-Business Register · 1 min agoMTAMTR
e-Business Register ↗

Registered 19. november 2014, primary activity: Electrical installation. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
11k €
▼ 27% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
5k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 11.07.2026 (MTA)

Officers

e-Business Register · 6 h ago
SK
Sergei Karpovitš
Born 1973 · 53 y · board member since 19.11.2014
Board member

Founders

e-Business Register · 6 h ago
SK
Sergei Karpovitš
Born 1973 · 53 y · founder since 18.11.2014
Founder · 3k €

Shareholders

e-Business Register · 6 h ago
SK
Sergei Karpovitš
Born 1973 · 53 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 6 h ago
SK
Sergei Karpovitš
Born 1973 · 53 y · ultimate beneficial owner since 28.09.2018
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 8 päeva tagasi
Revenue 2025
63k €
↘ -4.9% vs 2024
State taxes 2025
13k €
↗ +13.2% vs 2024
Employees 2025
2
0.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
50k €25k €0

Licences (1)

MTR · 6 h tagasi
Active licences
1
Other1
Oldest · Newest
2017→2017
Oldest licenceTEL003073 · 18.08.2017
Active1 / 1
TEL003073
Elektritööd
Majandustegevusteade
From18.08.2017
UntilOpen-ended
Valid

Tech stack

Tehnoloogiad
Mobile carrier
+372 56478338Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 62 765 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 66 011 €

Connected companies

Same-person ties · e-Business Register

STO Service OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Sergei Karpovitš (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Sergei
1 company
Via personSergei Karpovitš
Equity
Assets
Employees
202562 765 €339 €8k €37k €230.06.2026
202466 011 €−374 €8k €35k €230.06.2025
202372 071 €−7708 €8k €38k €230.06.2024
202264 049 €−9316 €16k €34k €230.06.2023
202170 009 €−15 176 €25k €37k €206.06.2022
202092 271 €13 063 €38k €50k €324.05.2021
201993 008 €12 058 €25k €31k €221.04.2020
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 Q11 277 €2799 €2005 €–
202567 096 €12 956 €7891 €1
202465 646 €11 449 €7201 €1
202368 069 €9162 €7114 €1
202261 351 €7827 €6292 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202611k €–––
State taxes 20263k €–––
Taxes on workforce 20262k €–––
Employees 2026––––
Revenue 202515k €14k €20k €17k €
State taxes 20253k €3k €3k €4k €
Taxes on workforce 20252k €2k €2k €2k €
Employees 20251111
Revenue 202416k €16k €20k €14k €
State taxes 20243k €3k €3k €3k €
Taxes on workforce 20242k €2k €2k €2k €
Employees 20241111
Revenue 202311k €22k €13k €21k €
State taxes 20232k €2k €2k €3k €
Taxes on workforce 20232k €2k €2k €2k €
Employees 20231111
Revenue 202214k €18k €15k €15k €
State taxes 20222k €2k €2k €2k €
Taxes on workforce 20222k €2k €2k €2k €
Employees 20221111
1
SK
Sergei Karpovitš
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
ABC Invest OÜ
Ultimate beneficial ownerShareholder 100%Board member
11267137