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Search›Companies›Mustmaa OÜ
17073109ActivePrivate limited companyEE102779239 · VAT-registered

Mustmaa OÜ

Harju maakond, Kiili vald, Sausti küla, Kaljula tee 18·EMTAK 85529 — Other art and cultural education·1+ years
Andmed · ···
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Overview

e-Business Register · 13 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.09.2024e-Business Register
Address
Kaljula tee 18, Sausti küla, Kiili vald, 75415 Harju maakondADS · e-Business Register
E-mail address
juunior@mavijuunior.eee-Business Register
Principal activity
EMTAK 85529 - Other art and cultural educatione-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2,00 €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

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  • Donation terms
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 7 sourcese-Business Register · 3 min agoMTARTK
e-Business Register ↗

Registered 18. september 2024, primary activity: Other art and cultural education. Main place of business in Sausti küla, Kiili vald, Harju maakond.

Revenue 2026 (I kv)
768 €
▼ 72% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
109 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
768 €
▼ 72% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
109 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 13 h ago
MS
Mirjam Simmer
Born 1988 · 37 y · board member since 18.09.2024
Board member
HK
Heidy Karing
· board member since 23.11.2024
Board member

Founders (2)

e-Business Register · 13 h ago
HK
Heidy Karing
· founder since 12.09.2024
Founder · 1 €
MS
Mirjam Simmer
Born 1988 · 37 y · founder since 12.09.2024
Founder · 1 €

Shareholders (2)

e-Business Register · 13 h ago
MS
Mirjam Simmer
Born 1988 · 37 y · shareholder since 18.09.2024
Shareholder 50% · 1 €
HK
Heidy Karing
· shareholder since 23.11.2024
Shareholder 50% · 1 €

Beneficial owners (2)

e-Business Register · 13 h ago
MS
Mirjam Simmer
Born 1988 · 37 y · ultimate beneficial owner since 18.09.2024
Ultimate beneficial owner
HK
Heidy Karing
· ultimate beneficial owner since 23.11.2024
Ultimate beneficial owner

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I Q768 €109 €0 €–
20255610 €336 €0 €–
2024I-IV Q1447 €245 €0 €–
Quarterly breakdown

State-sector payments (6 · 4k €)

RTK Makseandmik · 15.05.2026
Transactions
6
2025–2026 · 2 years
Total amount
4k €
avg 629,05 €
Buyers
5
State and municipal bodies
Latest
12.01.2026
432,50 € · SA Põhja-Eesti Regionaalhaigla

2026: 432,50 € · 2025: 3k €

BuyerTxAmountShare
Kristiine Linnaosa Valitsus
75014238
1

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
10.03.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50263981 / 3 · Olek: Jõustunud
  • Kanne nr 3 · kanne
2024
23.11.2024OfficerSai osanikuks— Heidy Karing · · 50 %
23.11.2024OfficerLisati tegelikuks kasusaajaks— Heidy Karing

Connected companies

Same-person ties · e-Business Register

Mustmaa OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Heidy Karing (3 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Heidy
3 companies
Via personHeidy Karing
YearQ1Q2Q3Q4
Revenue 2026768 €–––
State taxes 2026109 €–––
Taxes on workforce 20260 €–––
Employees 2026––––
Revenue 20253k €2k €0 €848 €
State taxes 2025291 €45 €–0 €
Taxes on workforce 20250 €0 €–0 €
Employees 2025––––
Revenue 2024–––1k €
State taxes 2024–––245 €
Taxes on workforce 2024–––0 €
Employees 2024––––
1k €
Eesti Maaülikool
74001086
1
1k €
Prokuratuur
70000906
1
520,01 €
SA Põhja-Eesti Regionaalhaigla
90006399
1
432,50 €
MTÜ Harjumaa Omavalitsuste Liit
80195199
2
340 €
20261 transaction · 432,50 €
12.012026
SA Põhja-Eesti Regionaalhaigla90006399
MAJANDAMISKULUD · Erihaigla teenused
433 €
20254 transactions · 2k €
11.122025
Prokuratuur70000906
MAJANDAMISKULUD · Muu avalik kord ja julgeolek, sh haldus
520 €
08.092025
Eesti Maaülikool74001086
MAJANDAMISKULUD · Kolmanda taseme haridus
1052 €
29.052025
MTÜ Harjumaa Omavalitsuste Liit80195199
MAJANDAMISKULUD · Muud üldised teenused
279 €
29.052025
MTÜ Harjumaa Omavalitsuste Liit80195199
MUUD TEGEVUSKULUD · Muud üldised teenused
61 €
Show remaining 1 transactions+
20251 transaction · 1k €
06.012025
Kristiine Linnaosa Valitsus75014238
MAJANDAMISKULUD · Valla- ja linnavalitsus
1430 €
23.11.2024
OfficerAstus juhatusse— Heidy Karing
23.11.2024FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50263981 / 2 · Olek: Jõustunud
  • Kanne nr 2 · kanne
18.09.2024OfficerSai osanikuks— Mirjam Simmer · · 50 %
18.09.2024OfficerLisati tegelikuks kasusaajaks— Mirjam Simmer
18.09.2024OfficerAstus juhatusse— Mirjam Simmer
18.09.2024FilingEsmakanne2×expand ›hide ⌃
  • Ä 50263981 · Olek: Jõustunud
  • Kanne nr 1 · kanne
12.09.2024OfficerAsutas ettevõtte2×expand ›hide ⌃
  • Mirjam Simmer
  • Heidy Karing
12.09.2024FilingEsmakanne— Ä 50263981 / M1 · Olek: Puudused kõrvaldatud
3
Mirjam Simmer1
HK
Heidy Karing
board member, founder, shareholder 50%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Kidger OÜ
Board memberShareholder 50%FounderUltimate beneficial owner
16169706
Tallinn, Tehnika tn 57 korteriühistu
Board member
80104067
Triminor OÜ
Founder
14907643
MS
Mirjam Simmer
board member, founder, shareholder 50%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
iMust Meedia OÜ
Board memberShareholder 100%FounderUltimate beneficial owner
11582815