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

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Search›Companies›MTÜ Haridusdisaini Keskus
80589432ActiveNon-profit association

MTÜ Haridusdisaini Keskus

Harju maakond, Tallinn, Kristiine linnaosa, Räägu tn 59·EMTAK 85691 — Education support services·5+ years
Andmed · ···
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Overview

e-Business Register · 3 h ago
Registry code
e-Business Register
Legal form
Non-profit association
Registered
04.12.2020e-Business Register
Address
Räägu tn 59, Kristiine linnaosa, Tallinn, 11311 Harju maakondADS · e-Business Register
E-mail address
info@hdk.eee-Business Register
Website
www.hdk.eee-Business Register · domain active
Telephones
+372 5178742· Telia Eesti AS+372 55673445· Tele2 Eesti Aktsiaselts+372 5219187· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 85691 - Education support servicese-Business Register · ETCB
nimistu
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
  • FAQ
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2026
–
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
674 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 29.06.2026 (MTA)

Registered 4. detsember 2020, primary activity: Education support services. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Data · 9 sourcese-Business Register · 7 min agoMTARTKBuiltWithWeb tech scan
e-Business Register ↗
Revenue 2026
–
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
674 €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 29.06.2026 (MTA)

Officers (2)

e-Business Register · 3 h ago
HA
Helen Arov
Born 1990 · 36 y · board member since 04.12.2020
Board member
MR
Merike Rehepapp
Born 1968 · 57 y · board member since 04.12.2020
Board member

Founders (6)

e-Business Register · 3 h ago
HA
Helen Arov
Born 1990 · 36 y · founder since 14.11.2020
Founder
IH
Ingela Heinaste
Born 1982 · 44 y · founder since 14.11.2020
Founder
MR
Margit Rodi
Born 1971 · 55 y · founder since 14.11.2020
Founder
MR

Beneficial owners (2)

e-Business Register · 3 h ago
HA
Helen Arov
Born 1990 · 36 y · ultimate beneficial owner since 04.12.2020
Ultimate beneficial owner
MR
Merike Rehepapp
Born 1968 · 57 y · ultimate beneficial owner since 04.12.2020
Ultimate beneficial owner

Annual reports (5)

e-Business Register · annual reports · 2 päeva tagasi
State taxes 2025
2k €
↘ -38.0% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
2k €1k €0

Tech stack

BuiltWith · 12 päeva tagasi
Domains (1)
www.hdk.ee
SRCÄriregister
Mobile carrier
+372 5178742Telia Eesti AS+372 5219187Telia Eesti AS+372 55673445Tele2 Eesti Aktsiaselts
JavaScript libraries5Widgets4Hosting2Email server2

State-sector payments (16 · 39k €)

RTK Makseandmik · 15.05.2026
Transactions
16
2024–2025 · 2 years
Total amount
39k €
avg 2k €
Buyers
10
State and municipal bodies
Latest
30.12.2025
2k € · Saaremaa Vallavalitsus

2025: 7k € · 2024: 31k €

BuyerTxAmountShare
Saaremaa Vallavalitsus
77000306
4

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.05.2026ReportEsitati 2025. aasta aruanne
2025
18.11.2025FilingMuutmiskanne2×expand ›hide ⌃
  • M 50160078 / 5 · Olek: Jõustunud
  • Kanne nr 5 · kanne
13.06.2025ReportEsitati 2024. aasta aruanne

Connected companies

Same-person ties · e-Business Register

MTÜ Haridusdisaini Keskus is connected to 15 other companies through 6 people who hold a role here and elsewhere. The strongest tie runs through Rünno Kulver (6 companies).

Total connections
15
via 6 people
Connecting people
6
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Rünno
6 companies
Via personRünno Kulver
Merike Rehepapp
Born 1968 · 57 y · founder since 14.11.2020
Founder
MM
Mihkel-Emil Mikk
Born 1991 · 35 y · founder since 14.11.2020
Founder
RK
Rünno Kulver
Born 1975 · 51 y · founder since 14.11.2020
Founder
2025–809 €18k €18k €130.05.2026
2024–4542 €17k €17k €113.06.2025
2023–10 238 €13k €13k €106.03.2024
2022–−473 €3k €3k €119.06.2023
2021–2063 €2k €5k €123.05.2022
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)
2026—337 €337 €–
2025—1914 €1914 €–
2024—3088 €3088 €–
2023—2772 €2844 €–
2022—3382 €3568 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 2026337 €–––
Taxes on workforce 2026337 €–––
Employees 2026––––
Revenue 2025––––
State taxes 2025319 €638 €319 €638 €
Taxes on workforce 2025319 €638 €319 €638 €
Employees 2025––––
Revenue 2024––––
State taxes 2024900 €625 €938 €625 €
Taxes on workforce 2024900 €625 €938 €625 €
Employees 2024––––
Revenue 2023––––
State taxes 2023588 €703 €254 €1k €
Taxes on workforce 2023624 €739 €254 €1k €
Employees 2023––––
Revenue 2022––––
State taxes 20221k €427 €1k €370 €
Taxes on workforce 20221k €451 €1k €397 €
Employees 2022–111
Web server
2
Frameworks2
Server1
Analytics1
Programming language1
SSL certificate1
Ads1
Web Master1
Category breakdown
JavaScript libraries (5)
Framework · JavaScript Library · Animation · DOM Manipulation · Event Handling · Ajax Library · Modal Dialog · Lazy Loading · Resource Loader · Performance Optimization · Date Utility · Utility Library
Widgets (4)
Tag Management · Marketing Automation · Data Management Platform · Digital Experience Optimization · Privacy Compliance · Data Protection · Compliance Software · API Management
Hosting (2)
German hosting · Server Location
Email server (2)
Business Email Hosting · Secure Email
Web server (2)
–
Frameworks (2)
–
Server (1)
–
Analytics (1)
Advertiser Tracking · Application Performance · Audience Measurement · Visitor Count Tracking · Site Optimization · Conversion Optimization · A/B Testing · Personalization · Mobile
Programming language (1)
–
SSL certificate (1)
–
Ads (1)
Ad Server · Ad Network · Ad Analytics · Demand-side Platform · Ad Exchange
Web Master (1)
–
12k €
Eesti Keele Instituut
70004011
1
7k €
Saaremaa Gümnaasium
77001263
3
5k €
Kiili Vallavalitsus
75020983
2
3k €
Tallinna Haridusamet
75014289
1
3k €
Astangu Kutserehabilitatsiooni Keskus
70003566
1
3k €
Viimsi Gümnaasium
77000068
1
3k €

Top 7 buyers account for 34k € — 88% of total. The remaining 3 buyers split the rest.

20254 transactions · 7k €
30.122025
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
2000 €
27.062025
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
2000 €
26.062025
Saaremaa Gümnaasium77001263
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
1750 €
14.012025
Kiili Vallavalitsus75020983
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
1700 €
20241 transaction · 4k €
31.122024
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
3500 €
Show remaining 11 transactions+
202411 transactions · 28k €
30.122024
Astangu Kutserehabilitatsiooni Keskus70003566
MAJANDAMISKULUD · Muu puuetega inimeste sotsiaalne kaitse
2500 €
20.122024
Hiiumaa Vallavalitsus77000424
MAJANDAMISKULUD · Muu haridus, sh hariduse haldus
600 €
16.122024
Saaremaa Gümnaasium
6
Margit Rodi4
Ingela Heinaste2
Helen Arov1
Merike Rehepapp1
Mihkel-Emil Mikk1
RK
Rünno Kulver
founder
6 other companies›
CompanyRoleReg. code
IDL Stuudio OÜ
Founder
11595545
Köitegaraaž OÜ
Board memberFounderUltimate beneficial ownerShareholder 33%
16036282
Osaühing ID Lam
Board memberUltimate beneficial ownerShareholder 51%
10262876
OÜ krars
Board memberUltimate beneficial ownerShareholder 50%Founder
16091364
RVision OÜ
Ultimate beneficial ownerShareholder 51%Board member
16247234
Studio IKIGI OÜ
Ultimate beneficial ownerShareholder 35%Board memberFounder
14334905
MR
Margit Rodi
founder
4 other companies›
CompanyRoleReg. code
Eesti Kunstikoolide Liit
Ultimate beneficial ownerBoard member
80178344
Kolu Küla Selts
Board memberFounderUltimate beneficial owner
IH
Ingela Heinaste
founder
2 other companies›
CompanyRoleReg. code
Genekas OÜ
FounderShareholder 100%Ultimate beneficial ownerBoard member
16220703
MTÜ Edendades Montessori Haridust
Board member
HA
Helen Arov
board member, founder, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Valge Paber OÜ
Ultimate beneficial ownerShareholder 100%Board memberFounder
14973060
MR
Merike Rehepapp
board member, founder, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Disainilabor OÜ
Ultimate beneficial ownerBoard member
12573238
MM
Mihkel-Emil Mikk
founder
1 other company›
CompanyRoleReg. code
MIKL OÜ
Board memberFounderUltimate beneficial ownerShareholder 100%
14086347
77001263
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
1500 €
16.092024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
2500 €
12.092024
SA Eesti Teadusagentuur90000759
MAJANDAMISKULUD · Teadus- ja arendustegevus hariduses
2250 €
25.062024
Saaremaa Gümnaasium77001263
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
1500 €
21.062024
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
4400 €
10.042024
Tallinna Laagna Gümnaasium75016869
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
2000 €
14.032024
Eesti Keele Instituut70004011
MAJANDAMISKULUD · Muu haridus, sh hariduse haldus
6500 €
01.032024
Viimsi Gümnaasium77000068
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
2500 €
25.012024
Kiili Vallavalitsus75020983
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
1700 €
80585351
Kose Kunstikeskus
Board memberUltimate beneficial owner
80140790
OÜ INIMESED VAATAVAD MERELE
Board memberUltimate beneficial ownerShareholder 25%Founder
10842438
Ultimate beneficial owner
80600990