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Search›Companies›Siaeco OÜ
14421751ActivePrivate limited company

Siaeco OÜ

Harju maakond, Viimsi vald, Haabneeme alevik, Rohuneeme tee 12·EMTAK 70221 — Ärinõustamine jm juhtimisalane nõustamine·8+ years
Andmed · ···
On this page
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Overview

e-Business Register · 3 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
02.02.2018e-Business Register
Address
Rohuneeme tee 12, Haabneeme alevik, Viimsi vald, 74001 Harju maakondADS · e-Business Register
E-mail address
priit.post@esmarehitus.eee-Business Register
Telephone
+372 5049165· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 70221 - Ärinõustamine jm juhtimisalane nõustaminee-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
  • 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
0 €
▼ NaN% vs 2023
Employees
–
2024 annual report
Taxes paid
–
Tax debt
0 €
As of 26.06.2026 (MTA)

Registered 2. veebruar 2018, primary activity: Ärinõustamine jm juhtimisalane nõustamine. Main place of business in Haabneeme alevik, Viimsi vald, Harju maakond.

Data · 6 sourcese-Business Register · 9 min ago
e-Business Register ↗
Revenue
0 €
▼ NaN% vs 2023
Employees
–
2024 annual report
Taxes paid
–
Tax debt
€0
As of 26.06.2026 (MTA)

Officers (2)

e-Business Register · 3 h ago
BG
Boris Gritskevich
· board member since 02.02.2018
Board member
PP
Priit Post
Born 1962 · 64 y · board member since 02.02.2018
Board member

Founders (2)

e-Business Register · 3 h ago
BG
Boris Gritskevich
· founder since 01.02.2018
Founder · 1k €
PP
Priit Post
Born 1962 · 64 y · founder since 01.02.2018
Founder · 1k €

Shareholders (2)

e-Business Register · 3 h ago
BG
Boris Gritskevich
· shareholder since 01.09.2023
Shareholder 50% · 1k €
PP
Priit Post
Born 1962 · 64 y · shareholder since 01.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 3 h ago
BG
Boris Gritskevich
· ultimate beneficial owner since 04.09.2018
Ultimate beneficial owner
PP
Priit Post
Born 1962 · 64 y · ultimate beneficial owner since 04.09.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 6 päeva tagasi
Revenue 2024
0 €
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees
2024

Tech stack

Tehnoloogiad
Mobile carrier
+372 5049165Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
08.09.2025ReportEsitati 2024. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

Siaeco OÜ is connected to 32 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Priit Post (26 companies).

Total connections
32
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Priit
26 companies
Via personPriit Post
0 €
−24 €
280 €
2k €
0
08.09.2025
20230 €0 €304 €869 €026.06.2024
20220 €0 €304 €869 €028.06.2023
20210 €0 €304 €869 €028.06.2022
2020864 €864 €304 €869 €022.06.2021
2019–0 €−560 €5 €018.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
26
Boris Gritskevich6
PP
Priit Post
board member, founder, shareholder 50%, ultimate beneficial owner
26 other companies›
CompanyRoleReg. code
EAAS OÜ
FounderUltimate beneficial ownerShareholder 33%Board member
16884478
Esmar Ehitus OÜ
Board member
11302402
Esmar Gaas OÜ
Board member
12260924
Esmar Holding OÜ
Board member
11100101
Esmar Vesi OÜ
Board member
12258270
Finestmat OÜ
FounderBoard member
12047136
Hiiumaa Sõprade Selts
Founder
80356389
Kiili Trassid OÜ
Board member
17157639
mittetulundusühing Kõrgessaare Sadam
Board memberUltimate beneficial owner
80235220
MTÜ Kõrgessaare Külmhoone
Board memberUltimate beneficial owner
80306799
Nelgi Kinnisvara OÜ
Board memberFounder
10490146
Novigo Group OÜ
FounderUltimate beneficial ownerShareholder 25%
16041053
Oretech Estonia OÜ
Board memberFounderUltimate beneficial ownerShareholder 50%
14747843
Osaühing Best Holding
Board memberUltimate beneficial ownerShareholder 100%
10557844
Osaühing Bioconsult
Board memberUltimate beneficial owner
11270688
osaühing Flaisia
Board memberFounder
10024183
… and 10 more · see on the person page ↗
BG
Boris Gritskevich
board member, founder, shareholder 50%, ultimate beneficial owner
6 other companies›
CompanyRoleReg. code
Esmar Holding OÜ
Founder
11100101
Oretech Estonia OÜ
Board memberFounderUltimate beneficial owner
Shareholder 50%
14747843
osaühing Flaisia
Ultimate beneficial owner
10024183
Osaühing Sintos Systems
Ultimate beneficial ownerShareholder 30%
10820589
SAMUEL HMD-ENERGIA OÜ
Ultimate beneficial owner
10687512
Spicy Fish OÜ
Board memberUltimate beneficial owner
16214772