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Search›Companies›Kastani Selts
80332176ActiveNon-profit association

Kastani Selts

Harju maakond, Lääne-Harju vald, Tuulna küla, Kastani tee 1·EMTAK 36001 — Water collection, treatment and supply·14+ years
Andmed · ···
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Overview

e-Business Register · 18 h ago
Registry code
e-Business Register
Legal form
Non-profit association
Registered
19.09.2011e-Business Register
Address
Kastani tee 1, Tuulna küla, Lääne-Harju vald, 76710 Harju maakondADS · e-Business Register
E-mail address
marge.altosaar@gmail.come-Business Register
Telephones
+372 5153259· Telia Eesti AS+372 5143664· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 36001 - Water collection, treatment and supplye-Business Register · ETCB
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 19. september 2011, primary activity: Water collection, treatment and supply. Main place of business in Tuulna küla, Lääne-Harju vald, Harju maakond.

Data · 4 sourcese-Business Register · 9 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 · 18 h ago
RK
Raigo Kõiv
Born 1982 · 44 y · board member since 11.07.2022
Board member
RM
Raivo Mägi
Born 1960 · 65 y · board member since 11.07.2022
Board member

Founders (2)

e-Business Register · 18 h ago
MT
Marge Tiidus
· founder since 13.09.2011
Founder
SO
Siim Ost
Born 1980 · 46 y · founder since 13.09.2011
Founder

Annual reports (7)

e-Business Register · annual reports · 4 päeva tagasi
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees
2025–−591 €355 €355 €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 5143664Elisa Eesti AS+372 5153259Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
01.06.2026ReportEsitati 2025. aasta aruanne
2025
25.05.2025ReportEsitati 2024. aasta aruanne
02.05.2025FilingPuuduste kõrvaldamise määrus kandeväliste andmete parandamiseks— M 10160277 / M4 · Olek: Puudused kõrvaldatud

Connected companies

Same-person ties · e-Business Register

Kastani Selts is connected to 10 other companies through 4 people who hold a role here and elsewhere. The strongest tie runs through Marge Tiidus (4 companies).

Total connections
10
via 4 people
Connecting people
4
Active here
Distinct roles
2
Board member · Founder
Strongest tie
Marge
4 companies
Via personMarge Tiidus
01.06.2026
2024–−59 €946 €946 €025.05.2025
2023–−278 €1k €1k €018.06.2024
2022–426 €1k €1k €014.06.2023
2021–−643 €857 €857 €025.05.2022
2020–1240 €2k €2k €028.06.2021
2019–−42 €260 €260 €010.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
4
Siim Ost3
Raigo Kõiv2
Raivo Mägi1
MT
Marge Tiidus
founder
4 other companies›
CompanyRoleReg. code
AiMarge OÜ
Board memberShareholder 50%Founder
16067182
Mittetulundusühing Kuldne Liiga
Founder
80343530
OÜ Aurecom
FounderShareholder 45%
14527320
Roheline Kivi OÜ
Founder
14933327
SO
Siim Ost
founder
3 other companies›
CompanyRoleReg. code
BMVaruosad OÜ
Board member
12984071
BmWay OÜ
Board memberShareholder 100%
12618515
RK
Raigo Kõiv
board member
2 other companies›
CompanyRoleReg. code
OÜ Digistar
Board memberShareholder 100%
11972114
OÜ Radix Teenus
Shareholder 50%Board member
10524425
RM
Raivo Mägi
board member
1 other company›
CompanyRoleReg. code
OÜ RM SUPPORT
Shareholder 50%Founder
11009300
CarWay OÜ
Board memberShareholder 100%Founder
11122114

Analysis · 2025

computed from annual reports
Equity ratio100.0%
Compared with2024

Peer group: Veekogumine, -töötlus ja -varustus, 33 trading companies that filed a report in the last three years.

Founded 2011. That year 740 mittetulundusühing were registered; 697 are still trading, or 94.2%.