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Search›Companies›Osaühing Helihool Tech
16769286ActivePrivate limited companyEE102635519 · VAT-registered

Osaühing Helihool Tech

Harju maakond, Tallinn, Pirita linnaosa, Võsa tee 4-2·EMTAK 62901 — Other information technology and computer service activities·3+ years
Andmed · ···
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Overview

e-Business Register · 21 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
03.07.2023e-Business Register
Address
Võsa tee 4-2, Pirita linnaosa, Tallinn, 11912 Harju maakondADS · e-Business Register
E-mail address
tech@helihool.eee-Business Register
Principal activity
EMTAK 62901 - Other information technology and computer service activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2,00 €e-Business Register
nimistu
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

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · 10 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 3. juuli 2023, primary activity: Other information technology and computer service activities. Main place of business in Pirita linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
0 €
▼ 100% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 11.08.2026 (MTA)
Revenue 2026 (I-II kv)
0 €
▼ 100% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 11.08.2026 (MTA)

Officers (2)

e-Business Register · 21 h ago
OB
Olga Bulavina
Born 1991 · 35 y · board member since 03.07.2023
Board member
SB
Stanislav Bulavin
Born 1987 · 38 y · board member since 03.07.2023
Board member

Founders (2)

e-Business Register · 21 h ago
OB
Olga Bulavina
Born 1991 · 35 y · founder since 30.06.2023
Founder · 1 €
SB
Stanislav Bulavin
Born 1987 · 38 y · founder since 30.06.2023
Founder · 1 €

Shareholders (2)

e-Business Register · 21 h ago
SB
Stanislav Bulavin
Born 1987 · 38 y · shareholder since 02.09.2023
Shareholder 50% · 1 €
OB
Olga Bulavina
Born 1991 · 35 y · shareholder since 02.09.2023
Shareholder 50% · 1 €

Annual reports (3)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2025
653 €
↘ -95.1% vs 2024
Employees 2025
0
↘ -100.0% vs 2024
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
20k €10k €0

Tech stack

Website analysis · 4 päeva tagasi
Domains (1)
helihool.ee
SPFDMARC
MXGoogle Workspace
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
FrameworkNext.js

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
12.02.2026ReportEsitati 2025. aasta aruanne— Käive 653 €
2025
23.02.2025ReportEsitati 2024. aasta aruanne— Käive 13 299 €

Connected companies

Same-person ties · e-Business Register

Osaühing Helihool Tech is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Olga Bulavina (2 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Olga
2 companies
Via personOlga Bulavina
2025653 €−3477 €1k €1k €012.02.2026
202413 299 €−3426 €5k €5k €123.02.2025
202336 202 €19 062 €19k €20k €118.01.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q0 €–––
20252940 €219 €0 €–
202422 678 €4251 €1454 €–
2023I-IV Q24 175 €1662 €1593 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €0 €––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 20253k €335 €0 €0 €
State taxes 2025219 €–––
Taxes on workforce 20250 €–––
Employees 2025––––
Revenue 202418k €839 €919 €3k €
State taxes 20244k €11 €222 €–
Taxes on workforce 20241k €7 €222 €–
Employees 2024––––
Revenue 2023––6k €18k €
State taxes 2023–––2k €
Taxes on workforce 2023–––2k €
Employees 2023–––1
2
Stanislav Bulavin2
OB
Olga Bulavina
board member, founder, shareholder 50%
2 other companies›
CompanyRoleReg. code
Mittetulundusühing Helihool Music
Board memberFounder
80613509
Mittetulundusühing Mariupoli Sõbrad
Founder
80574100
SB
Stanislav Bulavin
board member, founder, shareholder 50%
2 other companies›
CompanyRoleReg. code
Mittetulundusühing Helihool Music
Board memberFounder
80613509
Mittetulundusühing Mariupoli Sõbrad
LiquidatorFounder
80574100

Analysis · 2025

computed from annual reports
Revenue653 €median 29k €2% of the sector median
Net margin-532.5%median 11.6%-544.0 pp vs sector median
Revenue change-95.1%median 2.4%-97.5 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%
Compared with2024revenue 13k €

Peer group: Muud infotehnoloogia- ja arvutialased tegevused, 1,852 trading companies that filed a report in the last three years.

Founded 2023. That year 19,350 osaühing were registered; 18,818 are still trading, or 97.3%.