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Search›Companies›SideUp OÜ
12185074ActivePrivate limited company

SideUp OÜ

Harju maakond, Tallinn, Mustamäe linnaosa, J. Sütiste tee 19a-164·EMTAK 62201 — Computer consultancy activities·14+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
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Overview

e-Business Register · 18 min ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
01.11.2011e-Business Register
Address
J. Sütiste tee 19a-164, Mustamäe linnaosa, Tallinn, 13419 Harju maakondADS · e-Business Register
E-mail address
aili.mitt@gmail.come-Business Register
Telephones
+372 53465603· Telia Eesti AS+372 5090175· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 62201 - Computer consultancy activitiese-Business Register · ETCB
Share capital
2500,00 €e-Business Register
LEI
984500697FEC1CADEA35 · issued 10.04.2023GLEIF
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 2023
1650 €
▼ 79% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2023 (MTA)
Taxes paid
77 €
State + labour taxes · 2023 (I-IV kv)
Tax debt
0 €
As of 24.06.2026 (MTA)

Registered 1. november 2011, primary activity: Computer consultancy activities. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · just nowMTAGLEIF
e-Business Register ↗
Revenue 2023
2k €
▼ 79% vs 2023
As of 10.04.2026 (MTA)
Employees
–
2023 (MTA)
Taxes paid
77 €
State + labour taxes · 2023 (I-IV kv)
Tax debt
€0
As of 24.06.2026 (MTA)

Officers (2)

e-Business Register · 18 min ago
MS
Margus Saar
Born 1981 · 44 y · board member since 01.11.2011
Board member
AS
Aili Saar
Born 1985 · 40 y · board member since 31.03.2023
Board member

Founders (2)

e-Business Register · 18 min ago
AS
Aili Saar
Born 1985 · 40 y · founder since 01.11.2011
Founder · 1k €
MS
Margus Saar
Born 1981 · 44 y · founder since 01.11.2011
Founder · 1k €

Shareholders (2)

e-Business Register · 18 min ago
AS
Aili Saar
Born 1985 · 40 y · shareholder since 01.09.2023
Shareholder 50% · 1k €
MS
Margus Saar
Born 1981 · 44 y · shareholder since 01.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 18 min ago
MS
Margus Saar
Born 1981 · 44 y · ultimate beneficial owner since 19.10.2018
Ultimate beneficial owner
AS
Aili Saar
Born 1985 · 40 y · ultimate beneficial owner since 30.03.2023
Ultimate beneficial owner

Subsidiaries

e-Business Register · shareholders · 18 min ago
SideUp OÜ12185074Shareholder 25%Osaühing Itiveski11367815Renewexit OÜ14953264
SideUp OÜ is a shareholder or officer in 2 more companies.

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
2k €
↘ -78.6% vs 2023
Employees 2024
0
↘ -100.0% vs 2023
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2023—37 €40 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2023–

Tech stack

Tehnoloogiad
Mobile carrier
+372 5090175Telia Eesti AS+372 53465603Telia Eesti AS

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
23.06.2025ReportEsitati 2024. aasta aruanne— Käive 1650 €
2024
28.06.2024ReportEsitati 2023. aasta aruanne— Käive 7723 €

Connected companies

Same-person ties · e-Business Register

SideUp OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Margus Saar (2 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Margus
2 companies
Via personMargus Saar
20241650 €133 €27k €32k €023.06.2025
20237723 €9297 €26k €26k €128.06.2024
202210 000 €8612 €17k €17k €025.06.2023
2021200 €−661 €9k €9k €015.01.2023
20201009 €360 €9k €9k €022.06.2021
2019640 €89 €9k €9k €026.04.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
–
–
State taxes 2023–––37 €
Taxes on workforce 2023–––40 €
Employees 2023––––
2
Aili Saar2
MS
Margus Saar
board member, founder, shareholder 50%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Osaühing Itiveski
Ultimate beneficial owner
11367815
Renewexit OÜ
Board member
14953264
AS
Aili Saar
board member, founder, shareholder 50%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Aili Saar Coaching OÜ
FounderUltimate beneficial ownerShareholder 100%Board member
14851629
Osaühing Itiveski
Ultimate beneficial owner
11367815