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Search›Companies›DEFBUILD 9 OÜ
17147931ActivePrivate limited company

DEFBUILD 9 OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Järvevana tee 5·EMTAK 64211 — Activities of holding companies·1+ years
Andmed · ···
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Overview

e-Business Register · 13 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
06.01.2025e-Business Register
Address
Järvevana tee 5, Kesklinna linnaosa, Tallinn, 10112 Harju maakondADS · e-Business Register
E-mail address
info@maru.eee-Business Register
Telephone
+372 6508800· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 64211 - Activities of holding companiese-Business Register · ETCB
Share capital
2500,00 €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
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 09.08.2026 (MTA)

Registered 6. jaanuar 2025, primary activity: Activities of holding companies. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 5 sourcese-Business Register · 1 min ago
e-Business Register ↗
Revenue
–
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 09.08.2026 (MTA)

Officers (2)

e-Business Register · 13 h ago
AA
Aivar Alavere
Born 1971 · 55 y · board member since 06.01.2025
Board member
PL
Pille-Riina Laiverik
Born 1965 · 61 y · board member since 06.01.2025
Board member

Founders

e-Business Register · 13 h ago
AM
AS Maru MetallLEGAL PERSON
Legal person · 10723834 · founder since 30.12.2024
Founder · 3k €

Shareholders (2)

e-Business Register · 13 h ago
AM
AS MaruLEGAL PERSON
Legal person · 10037062 · shareholder since 06.01.2025
Shareholder 80% · 2k €
LP
Lembit Pulk
Born 1959 · 66 y · shareholder since 06.01.2025
Shareholder 20% · 500 €

Subsidiaries

e-Business Register · shareholders · 13 h ago
DEFBUILD 9 OÜ17147931Shareholder 100%MDSC Systems OÜ12765601Rolling Unit OÜ16643817
  • MDSC Systems OÜ (12765601) Shareholder 100%
  • Rolling Unit OÜ (16643817) Founder, Shareholder 80% (via MDSC Systems OÜ)
DEFBUILD 9 OÜ is a shareholder or officer in 2 more companies.

Annual reports (1)

e-Business Register · annual reports · 4 päeva tagasi
YearRevenueProfitEquityAssetsEmployees
2025–−8064 €-6k €263k €030.06.2026
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Tech stack

Tehnoloogiad
Mobile carrier
+372 6508800Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne
2025
07.01.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50272592 / 3 · Olek: Jõustunud
  • Kanne nr 3 · kanne
06.01.2025OfficerSai osanikuks2×expand ›hide ⌃

Connected companies

Same-person ties · e-Business Register

DEFBUILD 9 OÜ is connected to 30 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Pille-Riina Laiverik (14 companies).

Total connections
30
via 3 people
Connecting people
3
Active here
Distinct roles
2
Board member · Shareholder
Strongest tie
Pille-Riina
14 companies
Via personPille-Riina Laiverik
  • Lembit Pulk · · 20 %
  • AS Maru · · 80 %
06.01.2025OfficerAstus juhatusse2×expand ›hide ⌃
  • Pille-Riina Laiverik
  • Aivar Alavere
06.01.2025FilingEsimene, deklaratiivne jagunemiskanne (asutatava isiku registrikaardile)— Ä 50272592 · Olek: Jõustunud
06.01.2025FilingKolmas, informatiivne jagunemiskanne (omandava isiku registrikaardile)2×expand ›hide ⌃
  • Ä 50272592 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
06.01.2025FilingEsimene, deklaratiivne jagunemiskanne (asutatava isiku registrikaardile)— Kanne nr 1 · kanne
2024
30.12.2024OfficerAsutas ettevõtte— AS Maru Metall
14
Aivar Alavere9
Lembit Pulk7
PL
Pille-Riina Laiverik
board member
14 other companies›
CompanyRoleReg. code
Aktsiaselts Moodul
Supervisory board member
10241704
AS Maru
Board member
10037062
AS MARU EHITUS
Supervisory board member
10714568
AS Maru Metall
Supervisory board member
10723834
Komate OÜ
Board member
11605657
MDSC Systems OÜ
Supervisory board member
12765601
OÜ Loovälja 7 Arendus
Board member
14297280
OÜ Maru Betoonitööd
Supervisory board member
12051926
OÜ Põlluarendus
Board member
14297311
OÜ Ravoter
Board member
14353736
OÜ Tammetalu Keskus
Board member
14743696
OÜ VEEJAAM
Supervisory board member
10653766
Papt Holding OÜ
Shareholder 25%FounderBoard member
17058423
Sinirebase 9 OÜ
Board member
17051562
AA
Aivar Alavere
board member
9 other companies›
CompanyRoleReg. code
Aktsiaselts Moodul
Supervisory board member
10241704
AS Maru
Board member
10037062
AS MARU EHITUS
LP
Lembit Pulk
shareholder 20%
7 other companies›
CompanyRoleReg. code
AS Maru
Supervisory board member
10037062
AS Maru Metall
Supervisory board memberShareholder 20%
10723834
Supervisory board member
10714568
AS Maru Metall
Supervisory board member
10723834
Gutammo OÜ
Board memberFounderShareholder 100%
17182548
MDSC Systems OÜ
Supervisory board member
12765601
OÜ Maru Betoonitööd
Supervisory board member
12051926
OÜ Ravoter
Board member
14353736
Sinirebase 9 OÜ
Board member
17051562
Enari OÜ
Board memberShareholder 100%Founder
11412131
Hooneühistu Pronksi 11A
Board member
80115125
MDSC Systems OÜ
Supervisory board member
12765601
Mittetulundusühing Salmistu Paadimees
Board member
80260152
Tallinn, Pronksi tn 11 korteriühistu
Board member
80185673

Analysis · 2025

computed from annual reports
Equity ratio-2.1%equity is negative
Current ratio0.00current assets cover under 1× liabilities

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

Founded 2025. That year 23,223 osaühing were registered; 22,913 are still trading, or 98.7%.