ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›BuildOS OÜ
17519433ActivePrivate limited company

BuildOS OÜ

Harju maakond, Tallinn, Kristiine linnaosa, Sõpruse pst 151·EMTAK 58291 — Other software publishing
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 3 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
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • 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 24.06.2026 (MTA)

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

Data · 5 sourcese-Business Register · 9 min ago
e-Business Register ↗
Revenue
–
Employees
–
Taxes paid
–
Tax debt
€0
As of 24.06.2026 (MTA)

Officers (3)

e-Business Register · 3 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 · 3 h ago
CO
CapitalCorner OÜLEGAL PERSON
Legal person · 17518014 · founder since 29.05.2026
Founder · 2k €

Shareholders

e-Business Register · 3 h ago
CO
CapitalCorner OÜLEGAL PERSON
Legal person · 17518014 · shareholder since 29.05.2026
Shareholder 100% · 2k €

Beneficial owners (3)

e-Business Register · 3 h ago
AT
Almer Tärn
Born 1983 · 42 y · ultimate beneficial owner since 29.05.2026
Ultimate beneficial owner
KV
Kristjan Vaikre
Born 1989 · 36 y · ultimate beneficial owner since 29.05.2026
Ultimate beneficial owner
AV
Aigar Vaarend
Born 1991 · 34 y · ultimate beneficial owner since 29.05.2026
Ultimate beneficial owner

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
29.05.2026OfficerSai osanikuks— CapitalCorner OÜ · · 100 %
29.05.2026OfficerLisati tegelikuks kasusaajaks3×expand ›hide ⌃
  • Kristjan Vaikre
  • Almer Tärn
  • Aigar Vaarend
29.05.2026OfficerAsutas ettevõtte— CapitalCorner OÜ

Connected companies

Same-person ties · e-Business Register

BuildOS OÜ is connected to 20 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Almer Tärn (9 companies).

Total connections
20
via 3 people
Connecting people
3
Active here
Distinct roles
2
Board member · Ultimate beneficial owner
Strongest tie
Almer
9 companies
Via personAlmer Tärn
29.05.2026OfficerAstus juhatusse3×expand ›hide ⌃
  • Kristjan Vaikre
  • Almer Tärn
  • Aigar Vaarend
29.05.2026FilingEsmakanne2×expand ›hide ⌃
  • Ä 50312892 · Olek: Jõustunud
  • Kanne nr 1 · kanne
9
Kristjan Vaikre8
Aigar Vaarend3
AT
Almer Tärn
board member, ultimate beneficial owner
9 other companies›
CompanyRoleReg. code
AK Digital Estates OÜ
Board memberUltimate beneficial ownerFounderShareholder 50%
17396373
Baltic Energy Engineering Service OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
16965805
CapitalCorner OÜ
Board memberUltimate beneficial owner
17518014
EH VARAD OÜ
FounderShareholder 100%
14224772
Elest OÜ
Ultimate beneficial ownerBoard memberShareholder 67%
12503717
KÄIDUJUHT OÜ
Board member
14570178
NORDIC NETWORKS OÜ
Board memberShareholder 50%FounderUltimate beneficial owner
14691433
Protos Service OÜ
Shareholder 67%Ultimate beneficial owner
12503189
Tärn Capital OÜ
FounderShareholder 100%Board memberUltimate beneficial owner
17511101
KV
Kristjan Vaikre
board member, ultimate beneficial owner
8 other companies›
CompanyRoleReg. code
CapitalCorner OÜ
Board memberUltimate beneficial owner
17518014
Energiakaubamaja OÜ
Ultimate beneficial ownerBoard member
AV
Aigar Vaarend
board member, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
CapitalCorner OÜ
Board memberUltimate beneficial owner
17518014
OÜ Sparkies Group
Board memberFounderShareholder 100%
16833201
Energiapaigaldus OÜ
Ultimate beneficial ownerBoard member
17094583
Gnarli OÜ
Founder
12427991
KV Invest OÜ
FounderShareholder 100%Ultimate beneficial ownerBoard member
12940665
SBH Solutions OÜ
FounderBoard memberShareholder 100%Ultimate beneficial owner
14208425
Wildbox OÜ
FounderShareholder 50%Board memberUltimate beneficial owner
16159352
Yiguinakla Magnegdia OÜ
Founder
14908447
Ultimate beneficial owner
16385396
TCI Solutions OÜ
FounderShareholder 100%Board memberUltimate beneficial owner
17214395