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Search›Companies›SiSo Arhitektid OÜ
16484951ActivePrivate limited companyEE102930502 · VAT-registered

SiSo Arhitektid OÜ

Harju maakond, Keila linn, Koidu tn 98·EMTAK 71111 — Architectural activities·4+ years
Andmed · ···
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
21.04.2022e-Business Register
Address
Koidu tn 98, Keila linn, 10119 Harju maakondADS · e-Business Register
E-mail address
sokksiim@gmail.come-Business Register
Telephone
+372 51984745· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 71111 - Architectural activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
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

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  • 72 sources
  • Database
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Organisation

  • About
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 12 sourcese-Business Register · 8 min agoMTARTKMTRWeb tech scanEesti Internet
e-Business Register ↗

Registered 21. aprill 2022, primary activity: Architectural activities. Main place of business in Keila linn, Harju maakond.

Revenue 2026 (I kv)
7k €
▲ 246% vs 2024
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
3k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 05.07.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 0,00 €. History updated daily.

30 days
–
no data yet
90 days
–
no data yet
365 days
–
no data yet

Officers

e-Business Register · 6 h ago
SS
Siim Sokk
Born 1981 · 45 y · board member since 21.04.2022
Board member

Founders

e-Business Register · 6 h ago
SS
Siim Sokk
Born 1981 · 45 y · founder since 20.04.2022
Founder · 3k €

Shareholders

e-Business Register · 6 h ago
Revenue 2026 (I kv)
6750 €
▲ 246% vs 2024
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
3220 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 05.07.2026 (MTA)
SS
Siim Sokk
Born 1981 · 45 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 6 h ago
SS
Siim Sokk
Born 1981 · 45 y · ultimate beneficial owner since 21.04.2022
Ultimate beneficial owner

Annual reports (4)

e-Business Register · annual reports · 2 päeva tagasi
Revenue 2025
55k €
↗ +246% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees
202554 700 €26 588 €53k €90k €131.03.2026
202415 800 €4064 €27k €89k €108.05.2025
202312 100 €4068 €23k €28k €029.04.2024
202222 290 €16 103 €
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q6750 €2089 €1131 €1
2025–1722 €1920 €1
2024–589 €639 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20267k €–––
State taxes 20262k €–––
Taxes on workforce 20261k €–––
Employees 20261–––
Revenue 2025––––
State taxes 2025––688 €1k €
Taxes on workforce 2025––767 €1k €
Employees 2025––11
Revenue 2024––

Licences (1)

MTR · 5 h tagasi
Active licences
1
Other1
Oldest · Newest
2024→2024
Oldest licenceEEP005038 · 01.02.2024
Active1 / 1
EEP005038
Projekteerimine
Majandustegevusteade
From01.02.2024
UntilOpen-ended
Valid

Tech stack

Website analysis · 7 h tagasi
Domains (1)
siso.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 51984745Elisa Eesti AS

State-sector payments (4 · 8k €)

RTK Makseandmik · 15.05.2026
Transactions
4
2025–2025 · 1 year
Total amount
8k €
avg 2k €
Buyers
2
State and municipal bodies
Latest
22.12.2025
5k € · Eesti Sõjamuuseum - kindral Laidoneri muuseum
BuyerTxAmountShare
Eesti Sõjamuuseum - kindral Laidoneri muuseum
70006139
1
5k €
OÜ Keila Tervisekeskus
10571548
3
3k €
20254 transactions · 8k €
22.122025
Eesti Sõjamuuseum - kindral Laidoneri muuseum70006139
MAJANDAMISKULUD · Muuseumid
4950 €
25.032025
OÜ Keila Tervisekeskus10571548
MAJANDAMISKULUD · Sport
1000 €
27.022025
OÜ Keila Tervisekeskus10571548
MAJANDAMISKULUD · Sport
1000 €

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
23.06.2026TaxMaksuvõlg kasvas— +569 € (kokku 569 €)
31.03.2026ReportEsitati 2025. aasta aruanne— Käive 54 700 €
2025
08.05.2025ReportEsitati 2024. aasta aruanne— Käive 15 800 €

Connected companies

Same-person ties · e-Business Register

SiSo Arhitektid OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Siim Sokk (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Siim
1 company
Via personSiim Sokk1
SS
Siim Sokk
board member, founder, shareholder 100%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Siim Sokk Architects OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
17378027
19k €
29k €
0
05.06.2023
–
–
State taxes 2024–589 €––
Taxes on workforce 2024–639 €––
Employees 20241–––
29.012025
OÜ Keila Tervisekeskus10571548
MAJANDAMISKULUD · Sport
1000 €