ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›CHAIN1 OÜ
14655408ActivePrivate limited companyEE102616211 · VAT-registered

CHAIN1 OÜ

Tartu maakond, Tartu linn, Tartu linn, Põhja pst 8-36·EMTAK 62101 — Computer programming activities·7+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 17 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
05.02.2019e-Business Register
Address
Põhja pst 8-36, Tartu linn, Tartu linn, 50605 Tartu maakondADS · e-Business Register
E-mail address
chain1app@gmail.come-Business Register
Telephone
+372 53902599· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62101 - Computer programming activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
LEI
254900R5GOII69GDX081 · issued 07.02.2019GLEIF
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 · 8 sourcese-Business Register · 2 min agoMTAGLEIF
e-Business Register ↗

Registered 5. veebruar 2019, primary activity: Computer programming activities. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Revenue 2026 (I kv)
0 €
▼ 44% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
0 €
▼ 44% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 17 h ago
EK
Edgar Käärmann
Born 1996 · 30 y · board member since 24.05.2023
Board member
KA
Kurmo Andres Rootsi
Born 1996 · 30 y · board member since 24.05.2023
Board member

Founders

e-Business Register · 17 h ago
EK
Edgar Käärmann
Born 1996 · 30 y · founder since 02.02.2019
Founder · 3k €

Shareholders (2)

e-Business Register · 17 h ago
KA
Kurmo Andres Rootsi
Born 1996 · 30 y · shareholder since 03.09.2023
Shareholder 50% · 1k €
EK
Edgar Käärmann
Born 1996 · 30 y · shareholder since 03.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 17 h ago
EK
Edgar Käärmann
Born 1996 · 30 y · ultimate beneficial owner since 24.04.2020
Ultimate beneficial owner
KA
Kurmo Andres Rootsi
Born 1996 · 30 y · ultimate beneficial owner since 06.06.2023
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
331 €
↘ -43.5% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
200 €100 €0

Tech stack

Tehnoloogiad
Mobile carrier
+372 53902599Elisa Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 331 €
2024
30.06.2024ReportEsitati 2023. aasta aruanne— Käive 586 €

Connected companies

Same-person ties · e-Business Register

CHAIN1 OÜ is connected to 3 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Kurmo Andres Rootsi (2 companies).

Total connections
3
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Kurmo
2 companies
Via personKurmo Andres Rootsi
2024331 €1333 €1k €19k €030.06.2025
2023586 €136 €136 €15k €030.06.2024
20220 €0 €–3k €030.06.2023
20210 €0 €–3k €030.06.2022
20200 €0 €–3k €010.12.2021
20190 €0 €–3k €021.01.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q0 €–––
20250 €–––
20240 €–––
2023I-IV Q257 €–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €–––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 20250 €0 €0 €0 €
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025––––
Revenue 20240 €0 €0 €0 €
State taxes 2024––––
Taxes on workforce 2024––––
Employees 2024––––
Revenue 2023–0 €146 €111 €
State taxes 2023––––
Taxes on workforce 2023––––
Employees 2023––––
2
Edgar Käärmann1
KA
Kurmo Andres Rootsi
board member, shareholder 50%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
OÜ FiveStay
Ultimate beneficial ownerBoard member
16846791
Rootsi Capital OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
16733762
EK
Edgar Käärmann
board member, founder, shareholder 50%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
ED1 OÜ
Shareholder 100%FounderBoard memberUltimate beneficial owner
16934130