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Search›Companies›OÜ BlackCrystal
11404203ActivePrivate limited companyEE101165161 · VAT-registered

OÜ BlackCrystal

Harju maakond, Tallinn, Lasnamäe linnaosa, Pallasti tn 33-133·EMTAK 63911 — Web search portal activities·19+ years
Andmed · ···
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Overview

e-Business Register · 23 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.07.2007e-Business Register
Address
Pallasti tn 33-133, Lasnamäe linnaosa, Tallinn, 11416 Harju maakondADS · e-Business Register
E-mail address
miami@blackcrystal.nete-Business Register
Website
www.blackcrystal.nete-Business Register · domain active
Telephone
+372 5232407· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 63911 - Web search portal activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2556,00 €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
  • Activity licences
  • Recent registrations

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  • 79 sources
  • Database
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  • MCP

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  • About
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 9 sourcese-Business Register · just nowMTABuiltWithWeb tech scanEesti Internet
e-Business Register ↗

Registered 18. juuli 2007, primary activity: Web search portal activities. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
950 €
▲ 71% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
180 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 09.08.2026 (MTA)
Revenue 2026 (I-II kv)
1k €
▲ 74% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
219 €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 23 h ago
SR
Sergii Radchenko
Born 1980 · 46 y · board member since 18.07.2007
Board member

Founders

e-Business Register · 23 h ago
SR
Sergii Radchenko
Born 1980 · 46 y · founder since 18.07.2007
Founder

Shareholders

e-Business Register · 23 h ago
SR
Sergii Radchenko
Born 1980 · 46 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
532 €
↘ -66.9% vs 2024
State taxes 2025
87 €
↘ -56.3% vs 2024
Employees 2025
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
10k €5k €0

Tech stack

Website analysis · 1 päeva tagasi
Domains (3)
www.blackcrystal.net
SRCÄriregister
annak.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
temp.ee
SPFDMARC

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
05.02.2026ReportEsitati 2025. aasta aruanne— Käive 532 €
2025
07.02.2025FilingMuutmiskanne TsMS § 595¹ lg 1 alusel2×expand ›hide ⌃
  • Ä 10110638 / 9 · Olek: Jõustunud
  • Kanne nr 8 · kanne
01.02.2025ReportEsitati 2024. aasta aruanne— Käive 1605 €

Connected companies

Same-person ties · e-Business Register

OÜ BlackCrystal is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Sergii Radchenko (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Sergii
1 company
Via personSergii Radchenko
Assets
Employees
2025532 €−1253 €3k €3k €005.02.2026
20241605 €−1352 €4k €4k €001.02.2025
20231886 €−1504 €5k €6k €024.02.2024
20226256 €1764 €7k €7k €118.02.2023
202122 804 €2347 €5k €7k €103.02.2022
202022 288 €−358 €3k €5k €112.03.2021
201921 764 €−4310 €3k €5k €119.03.2020
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 Q1200 €219 €0 €–
2025973 €87 €0 €–
20241704 €199 €0 €–
20232346 €297 €0 €–
20228815 €2416 €1106 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026250 €950 €––
State taxes 202639 €180 €––
Taxes on workforce 20260 €0 €––
Employees 2026––––
Revenue 2025135 €556 €82 €200 €
State taxes 202514 €36 €7 €30 €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025––––
Revenue 2024480 €634 €335 €255 €
State taxes 202476 €74 €18 €31 €
Taxes on workforce 20240 €0 €0 €0 €
Employees 2024––––
Revenue 2023790 €1k €136 €395 €
State taxes 2023128 €117 €–52 €
Taxes on workforce 20230 €0 €–0 €
Employees 2023––––
Revenue 20226k €1k €1k €515 €
State taxes 20222k €184 €61 €72 €
Taxes on workforce 20221k €0 €0 €0 €
Employees 2022––––
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
AnalyticsGoogle Analytics
Web servernginx
Mobile carrier
+372 5232407Telia Eesti AS
1
SR
Sergii Radchenko
board member, founder, shareholder 100%
1 other company›
CompanyRoleReg. code
Kinyx Group OÜ
Founder
11449714

Analysis · 2025

computed from annual reports
Revenue532 €median 27k €2% of the sector median
Net margin-235.5%median 7.5%-243.1 pp vs sector median
Revenue change-66.9%median 1.7%-68.6 pp vs sector median
Equity ratio96.7%
Current ratio26.63
Labour cost of revenue0.0%
Compared with2024revenue 2k €

Peer group: Veebiotsinguportaalide tegevus, 342 trading companies that filed a report in the last three years.

Founded 2007. That year 5,023 osaühing were registered; 4,874 are still trading, or 97.0%.