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Search›Companies›Build High OÜ
17137418ActivePrivate limited companyEE102834352 · VAT-registered

Build High OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Maakri tn 30·EMTAK 64211 — Activities of holding companies·1+ years
Andmed · ···
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Overview

e-Business Register · 7 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.12.2024e-Business Register
Address
Maakri tn 30, Kesklinna linnaosa, Tallinn, 10145 Harju maakondADS · e-Business Register
E-mail address
hannes.roosaar@gmail.come-Business Register
Principal activity
EMTAK 64211 - Activities of holding companiese-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

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  • Activity licences
  • Recent registrations

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 8 min agoMTA
e-Business Register ↗

Registered 18. detsember 2024, primary activity: Activities of holding companies. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
0 €
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 09.08.2026 (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 09.08.2026 (MTA)

Officers (2)

e-Business Register · 7 h ago
HR
Hannes Roosaar
Born 1984 · 41 y · board member since 18.12.2024
Board member
AN
Aleksei Nikolajenko
Born 1975 · 51 y · board member since 01.09.2025
Board member

Founders (2)

e-Business Register · 7 h ago
AN
Aleksei Nikolajenko
Born 1975 · 51 y · founder since 18.12.2024
Founder · 50 €
HR
Hannes Roosaar
Born 1984 · 41 y · founder since 18.12.2024
Founder · 50 €

Shareholders (2)

e-Business Register · 7 h ago
HR
Hannes Roosaar
Born 1984 · 41 y · shareholder since 18.12.2024
Shareholder 50% · 50 €
RH
Rumion Holding OÜLEGAL PERSON
Legal person · 17335874 · shareholder since 17.11.2025
Shareholder 50% · 50 €

Subsidiaries

e-Business Register · shareholders · 7 h ago
Build High OÜ17137418Shareholder 50%Parkview OÜ17136867NIX Estate OÜ17138754
  • Parkview OÜ (17136867) Shareholder 50%
  • NIX Estate OÜ (17138754) Founder (via Parkview OÜ)
Build High OÜ is a shareholder or officer in 2 more companies.

Annual reports (1)

e-Business Register · annual reports · 4 päeva tagasi
YearRevenueProfitEquityAssetsEmployees
202550 000 €50 999 €51k €51k €001.07.2026
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q0 €–––
202550 000 €11 000 €0 €–
Quarterly breakdown
YearQ1Q2

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
01.07.2026ReportEsitati 2025. aasta aruanne— Käive 50 000 €
2025
17.11.2025OfficerSai osanikuks— Rumion Holding OÜ · · 50 %
17.11.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50271459 / 4 · Olek: Jõustunud
  • Kanne nr 4 · kanne

Connected companies

Same-person ties · e-Business Register

Build High OÜ is connected to 45 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Aleksei Nikolajenko (33 companies).

Total connections
45
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Aleksei
33 companies
Via personAleksei Nikolajenko
Q3
Q4
Revenue 20260 €0 €––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 202550k €0 €0 €0 €
State taxes 202511k €–––
Taxes on workforce 20250 €–––
Employees 2025––––
30.10.2025
FilingOsanike muutmine— Ä 50271459 / M1 · Olek: Puudused kõrvaldatud
01.09.2025OfficerAstus juhatusse— Aleksei Nikolajenko
01.09.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50271459 / 3 · Olek: Jõustunud
  • Kanne nr 3 · kanne
19.05.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50271459 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
2024
18.12.2024OfficerSai osanikuks— Hannes Roosaar · · 50 %
18.12.2024OfficerAsutas ettevõtte2×expand ›hide ⌃
  • Hannes Roosaar
  • Aleksei Nikolajenko
18.12.2024OfficerAstus juhatusse— Hannes Roosaar
18.12.2024FilingEsmakanne2×expand ›hide ⌃
  • Ä 50271459 · Olek: Jõustunud
  • Kanne nr 1 · kanne
33
Hannes Roosaar12
AN
Aleksei Nikolajenko
board member, founder
33 other companies›
CompanyRoleReg. code
Alkidika OÜ
Founder
12630611
Astangu 16 OÜ
Board member
16262713
Capital Gate Group OÜ
Shareholder 10%
12194015
Capital Gate Holding OÜ
Shareholder 25%
14279974
Certum TÜ
ShareholderGeneral partner
11168048
Club Capital OÜ
Shareholder 25%Founder
12349191
Dancers Club OÜ
Founder
12110076
Ehitajate tee 109 OÜ
Board member
16319181
ELON OÜ
Board member
16101714
ELON T17 OÜ
Board member
16523444
Essor Ro OÜ
Board member
17368782
EXCH1 OÜ
Board member
16978386
EXCTH OÜ
Board member
16176132
EXSPV1 OÜ
Board member
17196579
FLYCAP OÜ
Board memberShareholder 50%
16670850
GALAX ESTATE OÜ
Recipient for procedural documents
12786922
… and 17 more · see on the person page ↗
HR
Hannes Roosaar
board member, founder, shareholder 50%
12 other companies›
CompanyRoleReg. code
Barcode OÜ
Board memberShareholder 100%Founder
17356617
Eesti Kinnisvarafirmade Liit
Board member
80028076
ELON OÜ
Founder
16101714
ELON T17 OÜ
Board memberFounder
16523444
FPT OÜ
Board memberShareholder 100%Founder
16015959
Koidu99 OÜ
Board member
14214970
Lichtenstein Property Trust OÜ
Board memberShareholder 100%
14036349
Midway Station OÜ
Board memberShareholder 100%Founder
14353377
NIX Estate OÜ
Board member
17138754
OÜ Dune Estate
FounderBoard memberShareholder 100%
17479649
Parkview OÜ
Board member
17136867
WineArt OÜ
Founder
12681092

Analysis · 2025

computed from annual reports
Revenue50k €median 26k €1.9× the sector median
Net margin102.0%median 65.5%+36.5 pp vs sector median
Equity ratio99.8%
Current ratio509.99

Peer group: Valdusfirmade tegevus, 328 trading companies that filed a report in the last three years.

Founded 2024. That year 22,386 osaühing were registered; 21,869 are still trading, or 97.7%.