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Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

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Search›Companies›CELSTRUM MTÜ
80622224ActiveNon-profit association

CELSTRUM MTÜ

Harju maakond, Tallinn, Pirita linnaosa, Kõivu tee 19/1·EMTAK 74991 — All other professional, scientific and technical activities n.e.c.·3+ years
Andmed · ···
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Overview

e-Business Register · 5 h ago
Registry code
e-Business Register
Legal form
Non-profit association
Registered
07.02.2023e-Business Register
Address
Kõivu tee 19/1, Pirita linnaosa, Tallinn, 12113 Harju maakondADS · e-Business Register
E-mail address
a.parg.ag@gmail.come-Business Register
Principal activity
EMTAK 74991 - All other professional, scientific and technical activities n.e.c.e-Business Register · ETCB
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 2025
–
As of 10.04.2026 (MTA)
Employees
1
2025 (MTA)
Taxes paid
–
Tax debt
0 €
As of 25.06.2026 (MTA)

Registered 7. veebruar 2023, primary activity: All other professional, scientific and technical activities n.e.c.. Main place of business in Pirita linnaosa, Tallinn, Harju maakond.

Data · 8 sourcese-Business Register · 4 min agoMTARTKEIS · PRIA
e-Business Register ↗
Revenue 2025
–
As of 10.04.2026 (MTA)
Employees
1
2025 (MTA)
Taxes paid
–
Tax debt
€0
As of 25.06.2026 (MTA)

Officers

e-Business Register · 5 h ago
AP
Artur Pärg
Born 2001 · 25 y · board member since 07.02.2023
Board member

Founders (5)

e-Business Register · 5 h ago
AP
Artur Pärg
Born 2001 · 25 y · founder since 02.02.2023
Founder
KK
Karl Kukk
Born 1999 · 26 y · founder since 02.02.2023
Founder
AJ
Aleksander Jänes
Born 2001 · 25 y · founder since 02.02.2023
Founder
MS

Beneficial owners

e-Business Register · 5 h ago
AP
Artur Pärg
Born 2001 · 25 y · ultimate beneficial owner since 07.02.2023
Ultimate beneficial owner

Annual reports (2)

e-Business Register · annual reports · 5 päeva tagasi
Employees 2024
3
0.0% vs 2023
YearRevenueProfitEquityAssetsEmployees
2024–−34 074 €4k €5k €

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2025—––1
2024—15 447 €16 747 €5
2023—8226 €8919 €5
Quarterly breakdown
Year

Grants (1 · 100k €)

EIS + PRIA + Kohesio + Estonian Unemployment Insurance Fund
Celstrum - Ringmajandusel põhinev tark energiasalvestuslahendus
EISÜliõpilaste inseneri valdkonna arendusprojektide toetus 2023Riigieelarve (RE)2023
100 000 €

State-sector payments (1 · 10k €)

RTK Makseandmik · 15.05.2026
Transactions
1
2024–2024 · 1 year
Total amount
10k €
avg 10k €
Buyers
1
State and municipal bodies
Latest
17.09.2024
10k € · MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM
20241 transaction · 10k €
17.092024
MAJANDUS- JA KOMMUNIKATSIOONIMINISTEERIUM70003158
MUUD TOETUSED

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
29.06.2025ReportEsitati 2024. aasta aruanne
2024
30.06.2024ReportEsitati 2023. aasta aruanne

Connected companies

Same-person ties · e-Business Register

CELSTRUM MTÜ is connected to 7 other companies through 4 people who hold a role here and elsewhere. The strongest tie runs through Karl Kukk (3 companies).

Total connections
7
via 4 people
Connecting people
4
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Karl
3 companies
Via personKarl Kukk
Martin Salm
Born 2001 · 25 y · founder since 02.02.2023
Founder
KM
Karl Mihkel Raun
Born 2000 · 26 y · founder since 02.02.2023
Founder
3
29.06.2025
2023–38 304 €38k €45k €330.06.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q1
Q2
Q3
Q4
Revenue 2025––––
State taxes 2025––––
Taxes on workforce 2025––––
Employees 2025551–
Revenue 2024––––
State taxes 20245k €5k €5k €2k €
Taxes on workforce 20245k €5k €5k €2k €
Employees 20245555
Revenue 2023––––
State taxes 2023––4k €5k €
Taxes on workforce 2023––4k €5k €
Employees 2023–555
·
Teadus- ja arendustegevus üldises majandus-, kaubandus- ja tööjõupoliitikas
9550 €
3
Artur Pärg2
Aleksander Jänes1
Karl Mihkel Raun1
KK
Karl Kukk
founder
3 other companies›
CompanyRoleReg. code
CoGreen OÜ
FounderShareholder 100%Board memberUltimate beneficial owner
16601411
OÜ TDP Studio
FounderUltimate beneficial ownerShareholder 50%Board member
16982169
Tallinn, Roo tn 44 korteriühistu
Board member
80317544
AP
Artur Pärg
board member, founder, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
Maksuarvestus OÜ
Board member
11729342
Vanimek OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
AJ
Aleksander Jänes
founder
1 other company›
CompanyRoleReg. code
Pulgoja Raskejõustiku Selts
FounderUltimate beneficial ownerBoard member
80578115
KM
Karl Mihkel Raun
founder
1 other company›
CompanyRoleReg. code
Gahnoo systems OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
17333935
16769530