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Search›Companies›OSAÜHING AATOM
10751581ActivePrivate limited companyEE100695690 · VAT-registered

OSAÜHING AATOM

Harju maakond, Tallinn, Kesklinna linnaosa, Tartu mnt 80h·EMTAK 70201 — Business and other management consultancy activities·25+ years
Andmed · ···
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Overview

e-Business Register · 3 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
12.04.2001e-Business Register
Address
Tartu mnt 80h, Kesklinna linnaosa, Tallinn, 10112 Harju maakondADS · e-Business Register
E-mail address
marko@aatom.eee-Business Register
Telephone
+372 56490235· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
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
Data · 9 sourcese-Business Register · 4 min agoMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 12. aprill 2001, primary activity: Business and other management consultancy activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
211 €
▼ 60% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
2821 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
211 €
▼ 60% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
3k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 3 h ago
MK
Marko Kaldoja
Born 1979 · 47 y · board member since 12.04.2001
Board member

Founders (3)

e-Business Register · 3 h ago
MK
Marko Kaldoja
Born 1979 · 47 y · founder since 12.04.2001
Founder
OO
Otto Osula
Born 1979 · 46 y · founder since 12.04.2001
Founder
RA
Rain Amor
Born 1971 · 55 y · founder since 12.04.2001
Founder

Shareholders

e-Business Register · 3 h ago
MK
Marko Kaldoja
Born 1979 · 47 y · shareholder since 01.09.2023
Shareholder 100%

Beneficial owners

e-Business Register · 3 h ago
MK
Marko Kaldoja
Born 1979 · 47 y · ultimate beneficial owner since 11.09.2019
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
4k €
↘ -60.0% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
50k €25k €0

Tech stack

Website analysis · 1 päeva tagasi
Domains (1)
aatom.ee
SPF
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 56490235Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 4453 €
2024
26.07.2024ReportEsitati 2023. aasta aruanne— Käive 11 125 €
06.07.2024FilingHoiatusmäärus registrist kustutamiseks: majandusaasta aruanne esitamata— Ä 10056232 / M6 · Olek: Puudused kõrvaldatud

Connected companies

Same-person ties · e-Business Register

OSAÜHING AATOM is connected to 8 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Marko Kaldoja (3 companies).

Total connections
8
via 3 people
Connecting people
3
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Marko
3 companies
Via personMarko Kaldoja
20244453 €−3810 €27k €31k €030.06.2025
202311 125 €10 631 €31k €71k €026.07.2024
20220 €−513 €20k €89k €028.07.2023
2021140 434 €3765 €21k €89k €009.03.2023
202030 815 €−1778 €17k €79k €025.01.2023
20190 €−226 €19k €21k €006.07.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q211 €2821 €0 €–
202533 361 €10 030 €0 €–
20244453 €1062 €0 €–
202311 125 €2208 €0 €–
20220 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026211 €–––
State taxes 20263k €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 20250 €0 €0 €33k €
State taxes 202561 €––10k €
Taxes on workforce 20250 €––0 €
Employees 2025––––
Revenue 20244k €0 €0 €0 €
State taxes 2024––1k €–
Taxes on workforce 2024––0 €–
Employees 2024––––
Revenue 20230 €0 €9k €2k €
State taxes 2023––2k €453 €
Taxes on workforce 2023––0 €0 €
Employees 2023––––
Revenue 20220 €0 €0 €0 €
State taxes 2022––––
Taxes on workforce 2022––––
Employees 2022––––
3
Otto Osula3
Rain Amor2
MK
Marko Kaldoja
board member, founder, shareholder 100%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Effort Capital OÜ
Founder
12188411
MULTIPACK BALTIC OÜ
Shareholder 100%Board memberFounderUltimate beneficial owner
10939534
NY PMU OÜ
Founder
14802759
OO
Otto Osula
founder
3 other companies›
CompanyRoleReg. code
Busland OÜ
Supervisory board member
11306251
Lux Charter OÜ
Supervisory board member
14371875
Mootor Grupp AS
RA
Rain Amor
founder
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CompanyRoleReg. code
Blackstone OÜ
FounderShareholder 100%Ultimate beneficial ownerBoard member
14996210
Ferrum Solutions OÜ
Board member
Board member
10592935
Shareholder 100%
Founder
Ultimate beneficial owner
14191937