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Search›Companies›XYSUM OÜ
16160160ActivePrivate limited companyEE102396829 · VAT-registered

XYSUM OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Tartu mnt 84a-51·EMTAK 62101 — Computer programming activities·5+ years
Andmed · ···
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
12.02.2021e-Business Register
Address
Tartu mnt 84a-51, Kesklinna linnaosa, Tallinn, 10112 Harju maakondADS · e-Business Register
E-mail address
info@xysum.eee-Business Register
Telephone
+372 56245410· Telia 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
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 · 10 sourcese-Business Register · 8 min agoMTARTKWeb tech scanEesti Internet
e-Business Register ↗

Registered 12. veebruar 2021, primary activity: Computer programming activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
39 009 €
▲ 158% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
18 533 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
39k €
▲ 158% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
19k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 6 h ago
KM
Kaari Mulk
Born 1997 · 28 y · board member since 12.02.2021
Board member
MC
Martin Cornelius Riiel
Born 1994 · 31 y · board member since 12.02.2021
Board member

Founders (2)

e-Business Register · 6 h ago
KM
Kaari Mulk
Born 1997 · 28 y · founder since 11.02.2021
Founder · 1k €
MC
Martin Cornelius Riiel
Born 1994 · 31 y · founder since 11.02.2021
Founder · 1k €

Shareholders (2)

e-Business Register · 6 h ago
MC
Martin Cornelius Riiel
Born 1994 · 31 y · shareholder since 02.09.2023
Shareholder 50% · 1k €
KM
Kaari Mulk
Born 1997 · 28 y · shareholder since 02.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 6 h ago
KM
Kaari Mulk
Born 1997 · 28 y · ultimate beneficial owner since 12.02.2021
Ultimate beneficial owner
MC
Martin Cornelius Riiel
Born 1994 · 31 y · ultimate beneficial owner since 12.02.2021
Ultimate beneficial owner

Annual reports (4)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
86k €
↘ -18.3% vs 2023
State taxes 2025
32k €
↗ +12.1% vs 2024
Employees 2024
2
0.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
50k €25k €0

Tech stack

Website analysis · 7 h tagasi
Domains (1)
vabamuusika.ee
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 56245410Telia Eesti AS

State-sector payments (13 · 4k €)

RTK Makseandmik · 15.05.2026
Transactions
13
2024–2025 · 2 years
Total amount
4k €
avg 283,57 €
Buyers
1
State and municipal bodies
Latest
14.02.2025
195,20 € · SA Hiiumaa Arenduskeskus

2025: 390,40 € · 2024: 3k €

20252 transactions · 390,40 €
14.022025
SA Hiiumaa Arenduskeskus90014030

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
01.05.2025ReportEsitati 2024. aasta aruanne— Käive 86 322 €

Connected companies

Same-person ties · e-Business Register

XYSUM OÜ is connected to 7 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Martin Cornelius Riiel (4 companies).

Total connections
7
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Martin
4 companies
Via personMartin Cornelius Riiel
Equity
Assets
Employees
202486 322 €11 156 €62k €81k €201.05.2025
2023105 629 €4853 €51k €69k €211.06.2024
2022111 347 €22 965 €61k €68k €230.06.2023
202186 234 €37 001 €40k €43k €102.02.2022
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q39 009 €12 605 €5928 €1
202590 541 €32 097 €22 536 €2
2024102 184 €28 627 €21 718 €1
202398 381 €33 374 €17 788 €–
2022116 001 €29 166 €16 650 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202639k €–––
State taxes 202613k €–––
Taxes on workforce 20266k €–––
Employees 20261–––
Revenue 202515k €29k €23k €24k €
State taxes 20256k €9k €8k €9k €
Taxes on workforce 20256k €6k €5k €6k €
Employees 20251222
Revenue 202432k €28k €17k €26k €
State taxes 20247k €7k €6k €8k €
Taxes on workforce 20245k €5k €5k €5k €
Employees 20241111
Revenue 202312k €13k €41k €33k €
State taxes 20236k €6k €12k €9k €
Taxes on workforce 20234k €4k €4k €4k €
Employees 2023––––
Revenue 202223k €40k €21k €32k €
State taxes 20225k €8k €8k €8k €
Taxes on workforce 20223k €5k €5k €5k €
Employees 20221–––
MAJANDAMISKULUD
·
Muu majandus (sh majanduse haldus)
195 €
14.012025
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
20243 transactions · 585,60 €
14.122024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
14.112024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
14.102024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
Show remaining 8 transactions+
20248 transactions · 3k €
14.092024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
22.082024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
14.072024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
14.052024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
14.042024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
14.032024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
12.032024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
195 €
14.012024
SA Hiiumaa Arenduskeskus90014030
MAJANDAMISKULUD · Muu majandus (sh majanduse haldus)
1344 €
4
Kaari Mulk3
MC
Martin Cornelius Riiel
board member, founder, shareholder 50%, ultimate beneficial owner
4 other companies›
CompanyRoleReg. code
Eesti Vabamuusika Ühing
Board memberFounderUltimate beneficial owner
80638490
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Founder
16510660
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FounderUltimate beneficial ownerShareholder 50%Board member
16150658
WeShu OÜ
Founder
16164241
KM
Kaari Mulk
board member, founder, shareholder 50%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
OÜ Tellimekoos
Founder
16510660
SafeCommerce OÜ
Ultimate beneficial ownerShareholder 50%Board member
16150658
WeShu OÜ
Founder
16164241