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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • 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›VOLTSTREAM GROUP OÜ
14545163ActivePrivate limited companyEE102118094 · VAT-registered

VOLTSTREAM GROUP OÜ

Harju maakond, Tallinn, Mustamäe linnaosa, Aiandi tn 13/2·EMTAK 43211 — Electrical installation work·7+ 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 · 10 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
14.08.2018e-Business Register
Address
Aiandi tn 13/2, Mustamäe linnaosa, Tallinn, 12918 Harju maakondADS · e-Business Register
E-mail address
info@voltstreamgroup.eee-Business Register
Website
www.voltstreamgroup.eee-Business Register · domain active
Telephones
+372 58060776· Telia Eesti AS+372 56296702· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43211 - Electrical installation worke-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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 14 sourcese-Business Register · 1 min agoMTARTKMTRBuiltWithWeb tech scanEesti InternetTööinspektsioon
e-Business Register ↗

Registered 14. august 2018, primary activity: Electrical installation work. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
102 073 €
▼ 32% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
11
2026 (MTA)
Taxes paid
75 534 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
102k €
▼ 32% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
11
2026 (MTA)
Taxes paid
76k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 0,00 €. History updated daily.

30 days
–
no data yet
90 days
–
no data yet
365 days
–
no data yet

Officers (2)

e-Business Register · 10 h ago
DH
Dmitri Horoši
Born 1983 · 43 y · board member since 14.08.2018
Board member
SH
Semjon Hoppenstiel
Born 1984 · 41 y · board member since 07.02.2020
Board member

Founders (2)

e-Business Register · 10 h ago
DH
Dmitri Horoši
Born 1983 · 43 y · founder since 14.08.2018
Founder · 1k €
SH
Semjon Hoppenstiel
Born 1984 · 41 y · founder since 14.08.2018
Founder · 1k €

Shareholders (2)

e-Business Register · 10 h ago
DH
Dmitri Horoši
Born 1983 · 43 y · shareholder since 01.09.2023
Shareholder 50% · 1k €
SH
Semjon Hoppenstiel
Born 1984 · 41 y · shareholder since 01.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 10 h ago
DH
Dmitri Horoši
Born 1983 · 43 y · ultimate beneficial owner since 24.10.2018
Ultimate beneficial owner
SH
Semjon Hoppenstiel
Born 1984 · 41 y · ultimate beneficial owner since 24.10.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
505k €
↘ -3.6% vs 2023
State taxes 2025
219k €
↘ -12.6% vs 2024
Employees 2024
17
↘ -15.0% vs 2023
YearRevenueProfitEquityAssetsEmployees
2024504 949 €16 470 €33k €105k €1729.06.2025
2023523 940 €14 233 €26k €114k €2005.07.2024
2022686 547 €14 732 €21k €84k €2229.06.2023
2021384 120 €−20 679 €
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 Q102 073 €46 808 €28 726 €11
2025508 755 €219 241 €137 855 €12
2024512 442 €250 750 €157 645 €16
2023530 591 €255 228 €173 368 €18
2022684 667 €299 366 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026102k €–––
State taxes 202647k €–––
Taxes on workforce 202629k €–––
Employees 202611–––
Revenue 2025150k €129k €129k €100k €
State taxes 202560k €54k €

Licences (1)

MTR · 9 h tagasi
Active licences
1
Other1
Oldest · Newest
2024→2024
Oldest licenceTEL004645 · 19.03.2024
Active1 / 1
TEL004645
Elektritööd
Majandustegevusteade
From19.03.2024
UntilOpen-ended
Valid

Tech stack

Website analysis · 1 päeva tagasi
Domains (2)
www.voltstreamgroup.ee
SRCÄriregister
voltstreamgroup.ee
MXGoogle Workspace
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
Content management (CMS)WordPress
JavaScript libraryjQuery
Web serverApache
UI frameworkTailwind CSS
Mobile carrier
+372 56296702Telia Eesti AS+372 58060776Telia Eesti AS

Labour Inspectorate (3 act(s))

opendata.ti.ee

Enforcement cases· 1 case · 3 acts

3-1/21/325521.12.2021
3 acts
Ettekirjutus3 acts · 21.12.2021
—
Show every act (3)+
202121.12.2021
Content access is restricted.
3-1/21/3255-1-3 · Ettekirjutus
Violation
—
No fine
202121.12.2021
Content access is restricted.
3-1/21/3255-1-2 · Ettekirjutus
Violation
—
No fine
202121.12.2021
Content access is restricted.
3-1/21/3255-1-1 · Ettekirjutus
Violation
—
No fine

State-sector payments (9 · 14k €)

RTK Makseandmik · 15.05.2026
Transactions
9
2024–2024 · 1 year
Total amount
14k €
avg 2k €
Buyers
1
State and municipal bodies
Latest
12.09.2024
2k € · Eesti Töötukassa
20245 transactions · 7k €
12.092024
Eesti Töötukassa74000085
MAJANDAMISKULUD · Töötute sotsiaalne kaitse
1600 €
23.072024
Eesti Töötukassa74000085
MAJANDAMISKULUD · Töötute sotsiaalne kaitse
400 €
27.062024
Eesti Töötukassa74000085
MAJANDAMISKULUD · Töötute sotsiaalne kaitse
1800 €
21.052024
Eesti Töötukassa74000085
MAJANDAMISKULUD · Töötute sotsiaalne kaitse
1800 €
23.042024
Eesti Töötukassa74000085
MAJANDAMISKULUD · Töötute sotsiaalne kaitse
1600 €
Show remaining 4 transactions+
20244 transactions · 7k €
18.032024
Eesti Töötukassa74000085
MAJANDAMISKULUD · Töötute sotsiaalne kaitse
1800 €
18.032024
Eesti Töötukassa74000085
MAJANDAMISKULUD · Töötute sotsiaalne kaitse
1800 €
08.022024
Eesti Töötukassa74000085

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
23.06.2026TaxMaksuvõlg kasvas— +5757 € (kokku 5757 €)
2025
29.06.2025ReportEsitati 2024. aasta aruanne— Käive 504 949 €
2024
05.07.2024ReportEsitati 2023. aasta aruanne— Käive 523 940 €

Connected companies

Same-person ties · e-Business Register

VOLTSTREAM GROUP OÜ is connected to 13 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Semjon Hoppenstiel (9 companies).

Total connections
13
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Semjon
9 companies
Via personSemjon Hoppenstiel9Dmitri Horoši4
SH
Semjon Hoppenstiel
board member, founder, shareholder 50%, ultimate beneficial owner
9 other companies›
CompanyRoleReg. code
BeConsulted OÜ
FounderShareholder 50%Ultimate beneficial ownerBoard member
14820244
IT construction OÜ
6k €
62k €
18
11.08.2022
2020456 700 €32 712 €27k €68k €1709.08.2021
2019389 137 €−5637 €-6k €52k €1616.10.2020
187 538 €
17
57k €
48k €
Taxes on workforce 202538k €33k €36k €31k €
Employees 202514141212
Revenue 2024135k €118k €135k €125k €
State taxes 202464k €61k €65k €60k €
Taxes on workforce 202440k €39k €41k €38k €
Employees 202417171616
Revenue 2023141k €129k €137k €124k €
State taxes 202363k €66k €65k €61k €
Taxes on workforce 202343k €44k €46k €40k €
Employees 202320211818
Revenue 2022151k €194k €168k €172k €
State taxes 202263k €91k €80k €66k €
Taxes on workforce 202238k €56k €50k €43k €
Employees 202222252217
MAJANDAMISKULUD · Töötute sotsiaalne kaitse
1660 €
09.012024
Eesti Töötukassa74000085
MAJANDAMISKULUD · Töötute sotsiaalne kaitse
1540 €
Board memberShareholder 50%FounderUltimate beneficial owner
16601865
PANGU MTÜ
FounderUltimate beneficial ownerBoard member
80630689
Pangu Studio OÜ
FounderUltimate beneficial ownerShareholder 33%Board member
16815916
RRS Balt Group OÜ
FounderUltimate beneficial ownerShareholder 48%Board member
14544672
Russengin OÜ
Ultimate beneficial ownerShareholder 50%Board member
14395278
Tallinn, Veskilise tn 9 korteriühistu
Board member
80612622
TripMyBest OÜ
Board memberUltimate beneficial ownerShareholder 50%
14020325
VoltStream OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
14431076
DH
Dmitri Horoši
board member, founder, shareholder 50%, ultimate beneficial owner
4 other companies›
CompanyRoleReg. code
Estant Pro OÜ
Board memberShareholder 50%FounderUltimate beneficial owner
12143561
IT construction OÜ
Board memberShareholder 50%FounderUltimate beneficial owner
16601865
Russengin OÜ
Ultimate beneficial ownerShareholder 50%Board member
14395278
TripMyBest OÜ
Board memberFounderUltimate beneficial ownerShareholder 50%
14020325