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Search›Companies›Smart Switching Technologies OÜ
12707911ActivePrivate limited companyEE102999349 · VAT-registered

Smart Switching Technologies OÜ

Harju maakond, Tallinn, Pirita linnaosa, Palderjani tee 1-1·EMTAK 46191 — Activities of agents involved in non-specialised wholesale·11+ years
Andmed · ···
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Overview

e-Business Register · 21 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
22.08.2014e-Business Register
Address
Palderjani tee 1-1, Pirita linnaosa, Tallinn, 11912 Harju maakondADS · e-Business Register
E-mail address
s.parfenenko@icloud.come-Business Register
Principal activity
EMTAK 46191 - Activities of agents involved in non-specialised wholesalee-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
LEI
984500C6F30AD8367887 · lapsed · issued 09.12.2023 · renewal overdue 246dGLEIF
nimistu
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

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 7 sourcese-Business Register · 9 min agoMTAGLEIF
e-Business Register ↗

Registered 22. august 2014, primary activity: Activities of agents involved in non-specialised wholesale. Main place of business in Pirita linnaosa, Tallinn, Harju maakond.

Revenue
172 906 €
▲ 1112% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)
Revenue 2026
173k €
▲ 1112% vs 2024
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 21 h ago
SP
Sergey Parfenenko
Born 1967 · 59 y · board member since 22.08.2014
Board member

Founders

e-Business Register · 21 h ago
SP
Sergey Parfenenko
Born 1967 · 59 y · founder since 20.08.2014
Founder · 3k €

Shareholders

e-Business Register · 21 h ago
SP
Sergey Parfenenko
Born 1967 · 59 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Subsidiaries

e-Business Register · shareholders · 21 h ago
Smart Switching Technologies…12707911Shareholder 100%Premlet OÜ14081290Shareholder 100%TE Energy Switchgear OÜ10715496
Smart Switching Technologies OÜ is a shareholder or officer in 2 more companies.

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
173k €
↗ +1112% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.07.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—–––
2025—16 €0 €–
Quarterly breakdown
YearQ1Q2Q3

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
22.06.2026ReportEsitati 2025. aasta aruanne— Käive 172 906 €
2025
18.06.2025ReportEsitati 2024. aasta aruanne— Käive 14 271 €

Connected companies

Same-person ties · e-Business Register

Smart Switching Technologies OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Sergey Parfenenko (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Sergey
2 companies
Via personSergey Parfenenko
2025172 906 €264 788 €174k €1,5m €022.06.2026
202414 271 €−39 €10k €10k €018.06.2025
2023181 783 €794 €10k €191k €027.06.2024
2022313 418 €1479 €9k €184k €028.06.2023
2021163 912 €875 €8k €11k €029.06.2022
2020321 802 €1604 €7k €45k €021.06.2021
2019181 738 €1831 €5k €103k €001.07.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q4
Revenue 2026––––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 2025––––
State taxes 2025–––16 €
Taxes on workforce 2025–––0 €
Employees 2025––––
2
SP
Sergey Parfenenko
board member, founder, shareholder 100%
2 other companies›
CompanyRoleReg. code
Premlet OÜ
Board memberFounder
14081290
TE Energy Switchgear OÜ
Board member
10715496

Analysis · 2025

computed from annual reports
Revenue173k €median 58k €3.0× the sector median
Net margin153.1%median 3.9%+149.2 pp vs sector median
Revenue change1,111.6%median -0.2%+1,111.8 pp vs sector median
Equity ratio11.5%
Current ratio0.05current assets cover under 1× liabilities
Labour cost of revenue0.0%
Compared with2024revenue 14k €

Peer group: Spetsialiseerimata hulgimüügi vahendusteenus, 748 trading companies that filed a report in the last three years.

Founded 2014. That year 9,174 osaühing were registered; 8,850 are still trading, or 96.5%.