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Search›Companies›ONESTAR OÜ
14870489ActivePrivate limited companyEE102389386 · VAT-registered

ONESTAR OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Narva mnt 7·EMTAK 62101 — Computer programming activities·6+ years
Andmed · ···
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Overview

e-Business Register · 15 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
17.12.2019e-Business Register
Address
Narva mnt 7, Kesklinna linnaosa, Tallinn, 10117 Harju maakondADS · e-Business Register
E-mail address
k@onestar.eee-Business Register
Principal activity
EMTAK 62101 - Computer programming activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
LEI
984500973D954950FL38 · issued 28.06.2022GLEIF
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

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
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  • For journalists
  • Donate
  • Donation terms
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · 3 min agoMTAWeb tech scanEesti InternetGLEIF
e-Business Register ↗

Registered 17. detsember 2019, primary activity: Computer programming activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
12 732 €
▲ 2% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
253 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 09.08.2026 (MTA)
Revenue 2026 (I-II kv)
23k €
▼ 51% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
513 €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 15 h ago
KC
Kanstantsin Chernysh
Born 1982 · 44 y · board member since 17.12.2019
Board member

Founders

e-Business Register · 15 h ago
KC
Kanstantsin Chernysh
Born 1982 · 44 y · founder since 16.12.2019
Founder · 3k €

Shareholders

e-Business Register · 15 h ago
KC
Kanstantsin Chernysh
Born 1982 · 44 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Other persons

e-Business Register · 15 h ago
GT
GATE TO BALTICS OÜLEGAL PERSON
Legal person · 14294695 · contact person since 06.05.2024
Contact person

Annual reports (6)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2024
60k €
↘ -81.1% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
200k €100k €0

Tech stack

Tehnoloogiad
Domains (4)
alcornlabs.ee
SPF
MXGoogle Workspace
NSCloudflare
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
CDNCloudflare
FrameworkNext.js
Analytics

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.07.2025ReportEsitati 2024. aasta aruanne— Käive 59 616 €

Connected companies

Same-person ties · e-Business Register

ONESTAR OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Kanstantsin Chernysh (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Kanstantsin
1 company
Via personKanstantsin Chernysh
202459 616 €−137 054 €29k €213k €030.07.2025
2023314 805 €69 081 €166k €176k €022.07.2024
2022380 608 €75 461 €97k €105k €003.07.2023
2021113 543 €15 180 €22k €22k €009.07.2022
202020 412 €6487 €6k €6k €030.06.2021
20190 €0 €–0 €028.08.2020
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-II Q23 471 €513 €0 €–
2025258 597 €135 €0 €–
2024324 648 €57 €0 €–
2023479 413 €129 €0 €–
2022585 444 €0 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202611k €13k €––
State taxes 2026260 €253 €––
Taxes on workforce 20260 €0 €––
Employees 2026––––
Revenue 202536k €12k €197k €14k €
State taxes 2025––135 €0 €
Taxes on workforce 2025––0 €0 €
Employees 2025––––
Revenue 2024148k €73k €56k €47k €
State taxes 202457 €0 €––
Taxes on workforce 20240 €0 €––
Employees 2024––––
Revenue 2023136k €144k €132k €68k €
State taxes 20230 €26 €103 €–
Taxes on workforce 20230 €0 €0 €–
Employees 2023––––
Revenue 2022108k €132k €173k €173k €
State taxes 2022–––0 €
Taxes on workforce 2022–––0 €
Employees 2022––––
Google Analytics
UI frameworkTailwind CSS
OtherOpen Graph
alicorn.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
alicornlabs.ee
SPFDMARC
NSCloudflare
REGElkdata OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
onestar.ee
SPF
MXZoho Mail
NSCloudflare
REGRadicenter OÜ
SRCEIS WHOIS
Detected technologies
CDNCloudflare
JavaScript libraryjQuery
SecurityreCAPTCHA

Veebilehte ei õnnestunud analüüsida (fetch failed).

1
KC
Kanstantsin Chernysh
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
Alcorn Labs OÜ
Board memberShareholder 50%Founder
17038780

Analysis · 2024

computed from annual reports
Revenue60k €median 50k €1.2× the sector median
Net margin-229.9%median 12.1%-242.0 pp vs sector median
Revenue change-81.1%median 3.4%-84.4 pp vs sector median
Equity ratio13.7%
Current ratio1.16
Labour cost of revenue0.0%
Compared with2023revenue 315k €

Peer group: Programmeerimine, 5,817 trading companies that filed a report in the last three years.

Founded 2019. That year 16,302 osaühing were registered; 15,709 are still trading, or 96.4%.