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Search›Companies›Polyphonia OÜ
14188510ActivePrivate limited company

Polyphonia OÜ

Harju maakond, Tallinn, Mustamäe linnaosa, Sõpruse pst 163-59·EMTAK 82991 — Other business support service activities n.e.c.·9+ years
Andmed · ···
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Overview

e-Business Register · 21 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
19.01.2017e-Business Register
Address
Sõpruse pst 163-59, Mustamäe linnaosa, Tallinn, 13413 Harju maakondADS · e-Business Register
E-mail address
anika34@gmail.come-Business Register
Telephone
+372 5589776· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 82991 - Other business support service activities n.e.c.e-Business Register · ETCB
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
Revenue 2026
9725 €
▼ 46% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1171 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 19. jaanuar 2017, primary activity: Other business support service activities n.e.c.. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · 6 min agoMTA
e-Business Register ↗
Revenue 2026
10k €
▼ 46% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
1k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 21 h ago
AG
Anželika Gurevitš
Born 1968 · 57 y · board member since 03.06.2021
Board member

Founders

e-Business Register · 21 h ago
JK
Jana Kravtšuk
Born 1988 · 37 y · founder since 19.01.2017
Founder · 3k €

Shareholders (2)

e-Business Register · 21 h ago
AG
Anželika Gurevitš
Born 1968 · 57 y · shareholder since 01.09.2023
Shareholder 100% · 3k €
SS
Sergei Serbin
Born 1962 · 63 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners (2)

e-Business Register · 21 h ago
AG
Anželika Gurevitš
Born 1968 · 57 y · ultimate beneficial owner since 03.06.2021
Ultimate beneficial owner
SS
Sergei Serbin
Born 1962 · 63 y · ultimate beneficial owner since 03.06.2021
Ultimate beneficial owner

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
10k €
↘ -45.8% vs 2024
State taxes 2025
2k €
↘ -56.3% vs 2024
Employees 2025
0
YearRevenueProfitEquity

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
1k €500 €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 5589776Tele2 Eesti Aktsiaselts

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
14.05.2026ReportEsitati 2025. aasta aruanne— Käive 9725 €
2025
27.05.2025ReportEsitati 2024. aasta aruanne— Käive 17 933 €

Connected companies

Same-person ties · e-Business Register

Polyphonia OÜ is connected to 2 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Anželika Gurevitš (1 company).

Total connections
2
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Anželika
1 company
Via personAnželika Gurevitš
Assets
Employees
20259725 €49 €11k €11k €014.05.2026
202417 933 €8058 €11k €11k €027.05.2025
202316 050 €5334 €12k €13k €025.06.2024
20228699 €−80 €7k €7k €009.04.2023
20218445 €4661 €5k €5k €030.06.2022
20200 €0 €4 €4 €005.06.2021
20190 €0 €4 €4 €013.05.2020
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)
2026—601 €570 €–
2025—1639 €1709 €–
2024—3753 €1253 €–
2023—2399 €2437 €–
2022—1946 €2020 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 2026601 €–––
Taxes on workforce 2026570 €–––
Employees 2026––––
Revenue 2025––––
State taxes 2025304 €586 €439 €310 €
Taxes on workforce 2025326 €651 €488 €244 €
Employees 2025––––
Revenue 2024––––
State taxes 2024564 €420 €135 €3k €
Taxes on workforce 2024557 €418 €139 €139 €
Employees 2024––––
Revenue 2023––––
State taxes 2023415 €570 €671 €743 €
Taxes on workforce 2023418 €557 €696 €766 €
Employees 2023––––
Revenue 2022––––
State taxes 2022537 €604 €604 €201 €
Taxes on workforce 2022557 €627 €627 €209 €
Employees 2022––––
1
Sergei Serbin1
AG
Anželika Gurevitš
board member, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Mittetulundusühing Mis? Kus? Millal?
Board memberUltimate beneficial owner
80063411
SS
Sergei Serbin
shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Mittetulundusühing Mis? Kus? Millal?
Board memberUltimate beneficial owner
80063411