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Search›Companies›Mittetulundusühing Lahendus.net
80333715ActiveNon-profit association

Mittetulundusühing Lahendus.net

Tartu maakond, Tartu linn, Tartu linn, Näituse tn 2·EMTAK 72201 — Research and experimental development on social sciences and humanities·14+ years
Andmed · ···
On this page
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Non-profit association
Registered
19.10.2011e-Business Register
Address
Näituse tn 2, Tartu linn, Tartu linn, 50409 Tartu maakondADS · e-Business Register
E-mail address
tegevjuht@lahendus.nete-Business Register
Website
www.lahendus.nete-Business Register · domain active
Telephone
+372 56915597· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 72201 - Research and experimental development on social sciences and humanitiese-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
  • 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
–
As of 10.07.2026 (MTA)
Employees
12
2026 (MTA)
Taxes paid
5879 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 24.09.2026 (MTA)
Tax-deductible donations
Data · 10 sourcese-Business Register · 5 min agoMTARTKBuiltWithWeb tech scan
e-Business Register ↗

Registered 19. oktoober 2011, primary activity: Research and experimental development on social sciences and humanities. Main place of business in Tartu linn, Tartu linn, Tartu maakond.

Revenue 2026
–
As of 10.07.2026 (MTA)
Employees
12
2026 (MTA)
Taxes paid
8k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 24.09.2026 (MTA)

Tax debt over time

MTA · last 365 d

Current debt: 0,00 €. History updated daily.

30 days
–
no data yet
90 days
–
no data yet
365 days
–
no data yet

Officers (7)

e-Business Register · 14 h ago
AP
Alex Pärila
· board member since 09.09.2026
Board member
AP
Anna-Maria Pihelgas
· board member since 09.09.2026
Board member
BM
Brita Melinde Ploom
· board member since 09.09.2026
Board member
HA
Helena Alver
· board member since 09.09.2026
Board member
KH
Karl Hammerberg
Born 1992 · 33 y · board member since 09.09.2026
Board member
KK
Keidy Kalda
Born 1993 · 33 y · board member since 09.09.2026
Board member
MM
Mari Meigas
· board member since 09.09.2026
Board member

Founders (8)

e-Business Register · 14 h ago
AE
Ailen Elias
Born 1988 · 38 y · founder since 18.10.2011
Founder
TP
Triinu Puussaar
Born 1986 · 40 y · founder since 18.10.2011
Founder
AR
Aivi Reiman
Born 1986 · 40 y · founder since 18.10.2011
Founder
DT
Diina Tamm
Born 1987 · 39 y · founder since 18.10.2011
Founder
EM
Elina Malleus-Kotšegarov
· founder since 18.10.2011
Founder
HS
Hanna Saar
· founder since 18.10.2011
Founder
KK
Kaari Kell
Born 1988 · 38 y · founder since 18.10.2011
Founder
LH
Liisa Haabpiht
Born 1989 · 37 y · founder since 18.10.2011
Founder

Subsidiaries

e-Business Register · shareholders · 14 h ago

Mittetulundusühing Lahendus.net is a shareholder or officer in 1 more company.

Eesti Vaimse Tervise ja Heaolu Koalitsioon VATEK
Founder

Annual reports (7)

e-Business Register · annual reports · 21 päeva tagasi
State taxes 2025
5k €
↘ -19.2% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfitEquityAssetsEmployees
2025–6303 €52k €64k €119.06.2026
2024–−9337 €46k €60k €116.06.2025
2023–5900 €55k €58k €317.06.2024
2022–17 323 €49k €
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes and employees

Estonian Tax and Customs Board · 10.07.2026 as of
20k €10k €0
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—4001 €4417 €12
2025—4531 €4939 €13
2024—5608 €5998 €14
2023—22 230 €23 302 €18
2022—14 870 €15 659 €
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026––––
State taxes 20261k €3k €––
Taxes on workforce 20261k €3k €––
Employees 20261212––
Revenue 2025––––
State taxes 2025624 €3k €

Tech stack

Website analysis · 14 h tagasi
Domains (1)
www.lahendus.net
SRCÄriregister
Mobile carrier
+372 56915597Elisa Eesti AS

Tax-deductible donations

Tax & Customs Board · tax-exempt entities list

The Tax & Customs Board has added this entity to the list of NGOs, foundations and religious bodies that qualify for donor income-tax deductions.

Added to list
01.07.2013
Location in list
Tartu linn · Tartu maakond
View MTA list →

State-sector payments (2 · 11k €)

RTK Makseandmik · 15.05.2026
Transactions
2
2024–2025 · 2 years
Total amount
11k €
avg 5k €
Buyers
2
State and municipal bodies
Latest
30.10.2025
150 € · Rae Vallavalitsus

2025: 150 € · 2024: 10k €

BuyerTxAmountShare
Tartu Linnavalitsus
75006546
1
10k €
Rae Vallavalitsus
75026106
1
150 €
20251 transaction · 150 €
30.102025
Rae Vallavalitsus75026106
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
150 €
20241 transaction · 10k €
12.012024
Tartu Linnavalitsus75006546
MAJANDAMISKULUD · Avalikud tervishoiuteenused
10 438 €

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
11.09.2026TaxMaksuvõlg kasvas— +103 € (kokku 103 €)
09.09.2026OfficerAstus juhatusse7×expand ›hide ⌃
  • Mari Meigas
  • Keidy Kalda
  • Karl Hammerberg
  • Helena Alver
  • Brita Melinde Ploom
  • Anna-Maria Pihelgas
  • Alex Pärila
09.09.2026FilingMuutmiskanne2×expand ›hide ⌃
  • M 20057818 / 25 · Olek: Jõustunud
  • Kanne nr 23 · kanne
13.07.2026FilingMuutmiskanne2×expand ›hide ⌃
  • M 20057818 / 24 · Olek: Jõustunud
  • Kanne nr 22 · kanne
19.06.2026ReportEsitati 2025. aasta aruanne
2025
16.06.2025ReportEsitati 2024. aasta aruanne

Connected companies

Same-person ties · e-Business Register

Mittetulundusühing Lahendus.net is connected to 19 other companies through 7 people who hold a role here and elsewhere. The strongest tie runs through Hanna Saar (6 companies).

Total connections
19
via 7 people
Connecting people
7
Active here
Distinct roles
2
Board member · Founder
Strongest tie
Hanna
6 companies
Via personHanna Saar6Karl Hammerberg3Ailen Elias3Elina Malleus-Kotšegarov3Liisa Haabpiht2Keidy Kalda1Aivi Reiman1
HS
Hanna Saar
founder
6 other companies›
CompanyRoleReg. code
Circadia Unekeskus OÜ
Board memberFounderShareholder 100%
17107423
MTÜ Eesti Unenõustajate Liit
Board member
75k €
3
19.06.2023
2021–19 789 €32k €75k €2230.06.2022
2020–6297 €12k €13k €1307.04.2021
2019–1685 €5k €5k €103.07.2020
20
290 €
432 €
Taxes on workforce 2025684 €3k €301 €477 €
Employees 202514131313
Revenue 2024––––
State taxes 20244k €683 €125 €602 €
Taxes on workforce 20245k €741 €136 €570 €
Employees 202414141414
Revenue 2023––––
State taxes 202310k €7k €4k €2k €
Taxes on workforce 202310k €8k €4k €2k €
Employees 202320191818
Revenue 2022––––
State taxes 20224k €3k €3k €5k €
Taxes on workforce 20224k €3k €3k €6k €
Employees 202219202120
Founder
80635267
OÜ Hansar Business Solutions
Shareholder 100%Board memberFounder
14481256
OÜ Parentree
Shareholder 50%Board memberFounder
14883569
Pajusi Lihaveise Kasvatuse OÜ
Founder
11540515
Rine OÜ
Board memberShareholder 50%Founder
16355886
KH
Karl Hammerberg
board member
3 other companies›
CompanyRoleReg. code
Eesti ATH Liit
Founder
80611456
Eesti Neuroerinevate Kristlaste Selts
Board memberFounder
80673339
Hamarsfjall Investments OÜ
Board memberFounderShareholder 100%
16330142
AE
Ailen Elias
founder
3 other companies›
CompanyRoleReg. code
Eesti Dialektilise Käitumisteraapia Assotsiatsioon
Founder
80624507
Elamisväärne Elu OÜ
Board memberFounderShareholder 100%
17058417
Sumi OÜ
Founder
12474074
EM
Elina Malleus-Kotšegarov
founder
3 other companies›
CompanyRoleReg. code
MTÜ Normaalne kool
Board memberFounder
80647129
OÜ Hariduspsühholoogia Kooli
Shareholder 25%Board memberFounder
16859380
OÜ HeHE
Shareholder 100%Board memberFounder
14023542
LH
Liisa Haabpiht
founder
2 other companies›
CompanyRoleReg. code
OÜ FysioCentrum
Shareholder 33%Board memberFounder
12956502
Treenimise teadus OÜ
Board memberShareholder 50%Founder
17286940
KK
Keidy Kalda
board member
1 other company›
CompanyRoleReg. code
KS Rent OÜ
Shareholder 50%FounderLiquidator
14944845
AR
Aivi Reiman
founder
1 other company›
CompanyRoleReg. code
Anora Konsultatsioonid OÜ
Board memberFounderShareholder 50%
14618885

Analysis · 2025

computed from annual reports
Equity ratio81.2%
Current ratio5.32
Profit per employee6303 €
Compared with2024

Peer group: Teadus- ja arendustegevus sotsiaal- ja humanitaarteaduste vallas, 166 trading companies that filed a report in the last three years.

Founded 2011. That year 740 mittetulundusühing were registered; 697 are still trading, or 94.2%.