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Search›Companies›Arcanum Solutions OÜ
14060862ActivePrivate limited company

Arcanum Solutions OÜ

Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Marati tn 5·EMTAK 63111 — Andmetöötlus, veebihosting jms tegevused·10+ years
Andmed · ···
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Overview

e-Business Register · 6 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
03.06.2016e-Business Register
Address
Marati tn 5, Põhja-Tallinna linnaosa, Tallinn, 11712 Harju maakondADS · e-Business Register
E-mail address
holgersundja@gmail.come-Business Register
Principal activity
EMTAK 63111 - Andmetöötlus, veebihosting jms tegevusede-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 2023
21 368 €
▼ 87% vs 2022
As of 10.04.2026 (MTA)
Employees
–
2023 (MTA)
Taxes paid
17 066 €
State + labour taxes · 2023 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 3. juuni 2016, primary activity: Andmetöötlus, veebihosting jms tegevused. Main place of business in Põhja-Tallinna linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · just nowMTAEUIPO
e-Business Register ↗
Revenue 2023
21k €
▼ 87% vs 2022
As of 10.04.2026 (MTA)
Employees
–
2023 (MTA)
Taxes paid
17k €
State + labour taxes · 2023 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 6 h ago
KS
Kaarel Sööt
Born 1990 · 35 y · board member since 03.06.2016
Board member
HH
Hannes Holger Sundja
Born 1991 · 35 y · board member since 28.04.2021
Board member

Founders

e-Business Register · 6 h ago
KS
Kaarel Sööt
Born 1990 · 35 y · founder since 02.06.2016
Founder · 3k €

Shareholders (2)

e-Business Register · 6 h ago
HH
Hannes Holger Sundja
Born 1991 · 35 y · shareholder since 16.08.2023
Shareholder 50% · 1k €
KS
Kaarel Sööt
Born 1990 · 35 y · shareholder since 07.11.2025
Shareholder 50% · 1k €

Other persons

e-Business Register · 6 h ago
NC
Nasdaq CSD SEFOREIGN
Foreign / not in register · registrar of the members since 11.10.2022
Registrar of the members

Annual reports (5)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2023
21k €
↘ -86.6% vs 2022
Employees 2023
1
↘ -87.5% vs 2022
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2023—8142 €8924 €–
2022—116 159 €126 027 €7
Quarterly breakdown
YearQ1Q2Q3

Trademarks (1)

EUIPO · 9 päeva tagasi
PROJECT NEBULA
3 classes · figurative · 13.06.2022 · 018716473
Registered

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
07.11.2025OfficerSai osanikuks— Kaarel Sööt · · 50 %
2024
08.12.2024ReportEsitati 2023. aasta aruanne— Käive 21 368 €
03.09.2024FilingHoiatusmäärus registrist kustutamiseks: majandusaasta aruanne esitamata— Ä 50031392 / M3 · Olek: Puudused kõrvaldatud
11.07.2024FilingHoiatusmäärus registrist kustutamiseks: majandusaasta aruanne esitamata— Ä 50031392 / M2 · Olek: Puudused kõrvaldatud

Connected companies

Same-person ties · e-Business Register

Arcanum Solutions OÜ is connected to 5 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Hannes Holger Sundja (3 companies).

Total connections
5
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Hannes
3 companies
Via personHannes Holger Sundja
202321 368 €−39 022 €96k €99k €108.12.2024
2022158 907 €−339 531 €135k €144k €805.12.2023
2021415 807 €442 731 €526k €557k €624.08.2022
202066 901 €78 766 €83k €95k €201.07.2021
20190 €0 €5k €5k €012.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q4
Revenue 2023––––
State taxes 20238k €–––
Taxes on workforce 20239k €–––
Employees 2023––––
Revenue 2022––––
State taxes 202223k €29k €31k €33k €
Taxes on workforce 202225k €31k €34k €35k €
Employees 20228997
3
Kaarel Sööt2
HH
Hannes Holger Sundja
board member, shareholder 50%
3 other companies›
CompanyRoleReg. code
Basic Estates OÜ
FounderShareholder 100%Ultimate beneficial ownerBoard member
16617636
OÜ HHS
Ultimate beneficial ownerShareholder 100%Board memberFounder
12598735
The Rolling Tomes OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
17243273
KS
Kaarel Sööt
board member, founder, shareholder 50%
2 other companies›
CompanyRoleReg. code
Cloud Coder OÜ
FounderShareholder 100%Board memberUltimate beneficial owner
16724409
koplicowork OÜ
Board member
Shareholder 50%
Founder
Ultimate beneficial owner
17032441