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Search›Companies›Protagonist OÜ
17284349ActivePrivate limited companyEE102910810 · VAT-registered

Protagonist OÜ

Harju maakond, Tallinn, Lasnamäe linnaosa, Paepargi tn 47-9·EMTAK 62201 — Computer consultancy activities
Andmed · ···
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Overview

e-Business Register · 10 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
16.07.2025e-Business Register
Address
Paepargi tn 47-9, Lasnamäe linnaosa, Tallinn, 11417 Harju maakondADS · e-Business Register
E-mail address
legal@cyber-protagonist.come-Business Register
Principal activity
EMTAK 62201 - Computer consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
100,00 €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
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 4 min agoMTA
e-Business Register ↗

Registered 16. juuli 2025, primary activity: Computer consultancy activities. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
61 890 €
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
2944 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
62k €
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
3k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 10 h ago
SF
Sergiy Fesenko
Born 1980 · 45 y · board member since 16.07.2025
Board member
OK
Oleksandr Kholodov
· board member since 04.05.2026
Board member

Founders

e-Business Register · 10 h ago
SF
Sergiy Fesenko
Born 1980 · 45 y · founder since 16.07.2025
Founder · 100 €

Shareholders

e-Business Register · 10 h ago
SF
Sergiy Fesenko
Born 1980 · 45 y · shareholder since 16.07.2025
Shareholder 100% · 100 €

Beneficial owners

e-Business Register · 10 h ago
SF
Sergiy Fesenko
Born 1980 · 45 y · ultimate beneficial owner since 16.07.2025
Ultimate beneficial owner

Other persons

e-Business Register · 10 h ago
OB
osaühing Bona ConsultingLEGAL PERSON
Legal person · 10539243 · contact person since 16.07.2025
Contact person

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q61 890 €1829 €1115 €1
2025I-IV Q37 477 €356 €372 €1
Quarterly breakdown
YearQ1

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
04.05.2026OfficerAstus juhatusse— Oleksandr Kholodov
04.05.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50287263 / 3 · Olek: Jõustunud
  • Kanne nr 2 · kanne
20.03.2026FilingMuutmiskanne— Ä 50287263 / 2 · Olek: Jõustunud
03.03.2026Muutmiskanne

Connected companies

Same-person ties · e-Business Register

Protagonist OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Sergiy Fesenko (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Sergiy
1 company
Via personSergiy Fesenko
Q2
Q3
Q4
Revenue 202662k €–––
State taxes 20262k €–––
Taxes on workforce 20261k €–––
Employees 20261–––
Revenue 2025–––37k €
State taxes 2025–––356 €
Taxes on workforce 2025–––372 €
Employees 2025–––1
Filing
— Ä 50287263 / M2 · Olek: Jõustunud
05.02.2026FilingKorraldav määrus— Ä 50287263 / M1 · Olek: Puudused kõrvaldatud
2025
16.07.2025OfficerSai osanikuks— Sergiy Fesenko · · 100 %
16.07.2025OfficerLisati tegelikuks kasusaajaks— Sergiy Fesenko
16.07.2025OfficerAsutas ettevõtte— Sergiy Fesenko
16.07.2025OfficerAstus juhatusse— Sergiy Fesenko
16.07.2025OfficerSai rolli (kontaktisik)— osaühing Bona Consulting
16.07.2025FilingEsmakanne2×expand ›hide ⌃
  • Ä 50287263 · Olek: Jõustunud
  • Kanne nr 1 · kanne
1
SF
Sergiy Fesenko
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Yalantis OÜ
Board memberFounderUltimate beneficial ownerShareholder 50%
14165147