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Search›Companies›Osaühing Ühendatud Kalendrid
11539666ActivePrivate limited company

Osaühing Ühendatud Kalendrid

Viljandi maakond, Viljandi linn, Arkaadia aed 3·EMTAK 62021 — Arvutialased konsultatsioonid·17+ years
Andmed · ···
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Overview

e-Business Register · 4 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
30.10.2008e-Business Register
Address
Arkaadia aed 3, Viljandi linn, 71004 Viljandi maakondADS · e-Business Register
E-mail address
leoariva@gmail.come-Business Register
Principal activity
EMTAK 62021 - Arvutialased konsultatsioonide-Business Register · ETCB
Share capital
12 782,00 €e-Business Register
nimistu
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

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  • 79 sources
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
0 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)

Registered 30. oktoober 2008, primary activity: Arvutialased konsultatsioonid. Main place of business in Viljandi linn, Viljandi maakond.

Data · 5 sourcese-Business Register · 8 min ago
e-Business Register ↗
Revenue
0 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 4 h ago
LA
Leo Ariva
Born 1968 · 57 y · board member since 30.10.2008
Board member

Founders (3)

e-Business Register · 4 h ago
MT
Meelis Toom
Born 1970 · 56 y · founder since 29.10.2008
Founder
IK
IK Konsultatsioonide OÜLEGAL PERSON
Legal person · 11222844 · founder since 29.10.2008
Founder
OA
OÜ ArrivaLEGAL PERSON
Legal person · 10867102 · founder since 29.10.2008
Founder

Shareholders (2)

e-Business Register · 4 h ago
OA
OÜ ArrivaLEGAL PERSON
Legal person · 10867102 · shareholder since 02.09.2023
Shareholder 75% · 10k €
MT
Meelis Toom
Born 1970 · 56 y · shareholder since 02.09.2023
Shareholder 25% · 3k €

Subsidiaries

e-Business Register · shareholders · 4 h ago

Osaühing Ühendatud Kalendrid is a shareholder or officer in 1 more company.

Osaühing Kultuurinet
FounderShareholder 49%

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
0 €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
31.05.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
28.09.2025ReportEsitati 2024. aasta aruanne— Käive 0 €
26.09.2025FilingTrahvihoiatusmäärus: majandusaasta aruanne esitamata— Ä 20042499 / M9 · Olek: Puudused kõrvaldatud

Connected companies

Same-person ties · e-Business Register

Osaühing Ühendatud Kalendrid is connected to 10 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Leo Ariva (5 companies).

Total connections
10
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Leo
5 companies
Via personLeo Ariva
2025
0 €
0 €
18k €
23k €
0
31.05.2026
20240 €0 €18k €23k €028.09.2025
20230 €−24 €18k €23k €009.07.2024
20220 €−97 €18k €23k €025.08.2023
20210 €−72 €18k €23k €025.08.2023
20200 €−82 €18k €23k €015.11.2021
20190 €−143 €18k €23k €015.11.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
5
Meelis Toom5
LA
Leo Ariva
board member
5 other companies›
CompanyRoleReg. code
Bookpilot OÜ
Board memberFounderShareholder 100%
17553973
Osaühing Kultuurinet
Board member
12264299
OÜ Arriva
Board memberShareholder 100%Founder
10867102
OÜ Bookswap International
Board memberFounder
14027103
Viljandi linn, Pikk tn 14 korteriühistu
Board member
80527709
MT
Meelis Toom
founder, shareholder 25%
5 other companies›
CompanyRoleReg. code
Mittetulundusühing Tartumaa tavandikeskus
Board memberFounder
80648755
MTÜ Peningi Punk
Founder
80549912
MULKIDE SELTS TALLINNAS
Board member
80067136
Releks OÜ
Board memberShareholder 100%Founder
16558299
Toonipood OÜ
Founder
12326215

Analysis · 2025

computed from annual reports
Revenue0 €median 14k €0% of the sector median
Equity ratio77.4%
Current ratio0.00current assets cover under 1× liabilities
Compared with2024revenue 0 €

Peer group: Arvutialased konsultatsioonid, 108 trading companies that filed a report in the last three years.

Founded 2008. That year 4,466 osaühing were registered; 4,299 are still trading, or 96.3%.