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Search›Companies›BuildOS OÜ
17519433ActivePrivate limited company

BuildOS OÜ

Harju maakond, Tallinn, Kristiine linnaosa, Sõpruse pst 151·EMTAK 58291 — Other software publishing
Andmed · ···
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Overview

e-Business Register · 8 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
29.05.2026e-Business Register
Address
Sõpruse pst 151, Kristiine linnaosa, Tallinn, 13417 Harju maakondADS · e-Business Register
E-mail address
tarnalmer@gmail.come-Business Register
Principal activity
EMTAK 58291 - Other software publishinge-Business Register · ETCB
Share capital
1500,00 €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

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
–
Employees
–
Taxes paid
–
Tax debt
0 €
As of 23.09.2026 (MTA)

Registered 29. mai 2026, primary activity: Other software publishing. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Data · 4 sourcese-Business Register · 4 min ago
e-Business Register ↗
Revenue
–
Employees
–
Taxes paid
–
Tax debt
€0
As of 23.09.2026 (MTA)

Officers (3)

e-Business Register · 8 h ago
AV
Aigar Vaarend
Born 1991 · 34 y · board member since 29.05.2026
Board member
AT
Almer Tärn
Born 1983 · 42 y · board member since 29.05.2026
Board member
KV
Kristjan Vaikre
Born 1989 · 36 y · board member since 29.05.2026
Board member

Founders

e-Business Register · 8 h ago
CO
CapitalCorner OÜLEGAL PERSON
Legal person · 17518014 · founder since 29.05.2026
Founder · 2k €

Shareholders

e-Business Register · 8 h ago
CO
CapitalCorner OÜLEGAL PERSON
Legal person · 17518014 · shareholder since 29.05.2026
Shareholder 100% · 2k €

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
29.05.2026OfficerSai osanikuks— CapitalCorner OÜ · · 100 %
29.05.2026OfficerAsutas ettevõtte— CapitalCorner OÜ
29.05.2026OfficerAstus juhatusse3×expand ›hide ⌃
  • Kristjan Vaikre
  • Almer Tärn
  • Aigar Vaarend

Connected companies

Same-person ties · e-Business Register

BuildOS OÜ is connected to 22 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Kristjan Vaikre (10 companies).

Total connections
22
via 3 people
Connecting people
3
Active here
Distinct roles
1
Board member
Strongest tie
Kristjan
10 companies
Via personKristjan Vaikre
29.05.2026FilingEsmakanne2×expand ›hide ⌃
  • Ä 50312892 · Olek: Jõustunud
  • Kanne nr 1 · kanne
10
Almer Tärn9
Aigar Vaarend3
KV
Kristjan Vaikre
board member
10 other companies›
CompanyRoleReg. code
CapitalCorner OÜ
Board member
17518014
Energiakaubamaja OÜ
Board member
16833201
Energiapaigaldus OÜ
Board member
17094583
Gnarli OÜ
Founder
12427991
KV Invest OÜ
Board memberShareholder 100%Founder
12940665
SBH Grupp OÜ
Board member
17587920
SBH Haldus OÜ
Board member
17589675
SBH Solutions OÜ
Shareholder 100%Board memberFounder
14208425
Wildbox OÜ
Shareholder 50%Board memberFounder
16159352
Yiguinakla Magnegdia OÜ
Founder
14908447
AT
Almer Tärn
board member
9 other companies›
CompanyRoleReg. code
AK Digital Estates OÜ
Board memberShareholder 50%Founder
17396373
Baltic Energy Engineering Service OÜ
Board memberShareholder 100%
AV
Aigar Vaarend
board member
3 other companies›
CompanyRoleReg. code
CapitalCorner OÜ
Board member
17518014
OÜ Sparkies Group
FounderShareholder 100%Board member
Founder
16965805
CapitalCorner OÜ
Board member
17518014
EH VARAD OÜ
FounderShareholder 100%
14224772
Elest OÜ
Board memberShareholder 67%
12503717
KÄIDUJUHT OÜ
Board member
14570178
NORDIC NETWORKS OÜ
Shareholder 50%Board memberFounder
14691433
Protos Service OÜ
Shareholder 67%
12503189
Tärn Capital OÜ
Shareholder 100%Board memberFounder
17511101
16385396
TCI Solutions OÜ
Shareholder 100%Board memberFounder
17214395