ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistuEstonia'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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›OÜ Harmoonika
12784308ActivePrivate limited company

OÜ Harmoonika

Harju maakond, Tallinn, Nõmme linnaosa, Trummi tn 23-14·EMTAK 90209 — Activities of other performers·11+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsDocumentsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 20 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
19.01.2015e-Business Register
Address
Trummi tn 23-14, Nõmme linnaosa, Tallinn, 12617 Harju maakondADS · e-Business Register
E-mail address
monika.tomingas@gmail.come-Business Register
Telephone
+372 53494174· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 90209 - Activities of other performerse-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
  • Activity licences
  • Recent registrations

Data

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
3330 €
▼ 80% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 09.08.2026 (MTA)

Registered 19. jaanuar 2015, primary activity: Activities of other performers. Main place of business in Nõmme linnaosa, Tallinn, Harju maakond.

Data · 6 sourcese-Business Register · 3 min agoRTK
e-Business Register ↗
Revenue
3k €
▼ 80% vs 2024
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 20 h ago
MT
Monika Tomingas
Born 1990 · 36 y · board member since 19.01.2015
Board member

Founders

e-Business Register · 20 h ago
MT
Monika Tomingas
Born 1990 · 36 y · founder since 17.01.2015
Founder · 3k €

Shareholders

e-Business Register · 20 h ago
MT
Monika Tomingas
Born 1990 · 36 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2025
3k €
↘ -79.8% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Tech stack

Tehnoloogiad
Mobile carrier
+372 53494174Elisa Eesti AS

State-sector payments (8 · 7k €)

RTK Makseandmik · 15.05.2026
Transactions
8
2024–2026 · 3 years
Total amount
7k €
avg 906,18 €
Buyers
2
State and municipal bodies
Latest
11.02.2026
401,40 € · Tallinna Ülikool

2026: 401,40 € · 2025: 1k € · 2024: 5k €

BuyerTxAmountShare
Tallinna Ülikool
74000122
4

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
22.06.2026ReportEsitati 2025. aasta aruanne— Käive 3330 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 16 450 €

Connected companies

Same-person ties · e-Business Register

OÜ Harmoonika is connected to 5 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Monika Tomingas (5 companies).

Total connections
5
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Monika
5 companies
Via personMonika Tomingas
20253330 €−979 €4k €4k €022.06.2026
202416 450 €5401 €5k €5k €030.06.2025
202310 247 €388 €852 €852 €001.03.2024
20229989 €−1243 €464 €464 €012.07.2023
20216504 €1172 €2k €2k €018.11.2022
20206744 €−1715 €535 €656 €006.06.2022
20197396 €1204 €2k €2k €014.05.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
4k €
Eesti Muusika- ja Teatriakadeemia
74000547
4
3k €
20261 transaction · 401,40 €
11.022026
Tallinna Ülikool74000122
MAJANDAMISKULUD · Kolmanda taseme haridus
401 €
20251 transaction · 1k €
14.052025
Tallinna Ülikool74000122
MAJANDAMISKULUD · Kolmanda taseme haridus
1350 €
20243 transactions · 2k €
04.112024
Tallinna Ülikool74000122
MAJANDAMISKULUD · Kolmanda taseme haridus
1350 €
03.072024
Eesti Muusika- ja Teatriakadeemia74000547
MAJANDAMISKULUD · Üldiseloomuga ülekanded valitsussektoris
666 €
06.062024
Eesti Muusika- ja Teatriakadeemia74000547
MAJANDAMISKULUD · Üldiseloomuga ülekanded valitsussektoris
212 €
Show remaining 3 transactions+
20243 transactions · 3k €
02.052024
Eesti Muusika- ja Teatriakadeemia74000547
MAJANDAMISKULUD · Üldiseloomuga ülekanded valitsussektoris
570 €
25.042024
Eesti Muusika- ja Teatriakadeemia74000547
MAJANDAMISKULUD · Üldiseloomuga ülekanded valitsussektoris
2000 €
07.022024
Tallinna Ülikool
5
MT
Monika Tomingas
board member, founder, shareholder 100%
5 other companies›
CompanyRoleReg. code
Mittetulundusühing Eesti Tantsukunsti ja Tantsuhariduse Liit
Board member
80185120
Mittetulundusühing NUKU koor
Founder
80591392
MTÜ Ling ja tütred
Board memberFounder
80642586
Tallinn, Rukki tn 16 korteriühistu
Board member
80185806
Tallinna Rahvatantsujuhtide Selts
Founder
80399944
74000122
MAJANDAMISKULUD · Kolmanda taseme haridus
700 €

Analysis · 2025

computed from annual reports
Revenue3k €median 11k €31% of the sector median
Net margin-29.4%median 9.2%-38.6 pp vs sector median
Revenue change-79.8%median -0.9%-78.8 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%
Compared with2024revenue 16k €

Peer group: Muude esinejate lavaline tegevus, 154 trading companies that filed a report in the last three years.

Founded 2015. That year 10,359 osaühing were registered; 9,970 are still trading, or 96.2%.