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Search›Companies›MAINSTAY INVEST OÜ
12590337ActivePrivate limited companyEE101725572 · VAT-registered

MAINSTAY INVEST OÜ

Harju maakond, Viimsi vald, Rohuneeme küla, Mereniidu tee 4·EMTAK 70201 — Business and other management consultancy activities·12+ years
Andmed · ···
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Overview

e-Business Register · 14 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
30.12.2013e-Business Register
Address
Mereniidu tee 4, Rohuneeme küla, Viimsi vald, 74012 Harju maakondADS · e-Business Register
E-mail address
henry.hamunen@mainstay.eee-Business Register
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
3000,00 €e-Business Register
LEI
984500A867HD70A8F631 · issued 28.06.2020GLEIF
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
  • Donate
  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue 2026 (I kv)
5083 €
▼ 90% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
4634 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 03.07.2026 (MTA)
Data · 10 sourcese-Business Register · 4 min agoMTAWeb tech scanEesti InternetGLEIF
e-Business Register ↗

Registered 30. detsember 2013, primary activity: Business and other management consultancy activities. Main place of business in Rohuneeme küla, Viimsi vald, Harju maakond.

Revenue 2026 (I kv)
5k €
▼ 90% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
5k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 03.07.2026 (MTA)

Officers

e-Business Register · 14 h ago
HM
Henry Matias Hamunen
Born 1974 · 52 y · board member since 30.12.2013
Board member

Founders

e-Business Register · 14 h ago
HM
Henry Matias Hamunen
Born 1974 · 52 y · founder since 29.12.2013
Founder · 3k €

Shareholders

e-Business Register · 14 h ago
HM
Henry Matias Hamunen
Born 1974 · 52 y · shareholder since 03.09.2023
Shareholder 100% · 3k €

Beneficial owners

e-Business Register · 14 h ago
HM
Henry Matias Hamunen
Born 1974 · 52 y · ultimate beneficial owner since 30.09.2018
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 16 h tagasi
Revenue 2024
212k €
↘ -2.6% vs 2023
State taxes 2025
12k €
↘ -42.1% vs 2024
Employees 2024
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
200k €100k €0

Tech stack

Tehnoloogiad
Domains (2)
mainstay.ee
SPF
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
spacer.ee
NS

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
16.03.2026ReportEsitati 2024. aasta aruanne— Käive 211 675 €
2024
25.07.2024ReportEsitati 2023. aasta aruanne— Käive 217 306 €
10.07.2024FilingHoiatusmäärus registrist kustutamiseks: majandusaasta aruanne esitamata— Ä 10191277 / M4 · Olek: Puudused kõrvaldatud

Connected companies

Same-person ties · e-Business Register

MAINSTAY INVEST OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Henry Matias Hamunen (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Henry
2 companies
Via personHenry Matias Hamunen
Assets
Employees
2024211 675 €360 350 €2,0m €2,7m €016.03.2026
2023217 306 €356 830 €1,9m €2,1m €025.07.2024
2022219 837 €326 015 €1,7m €1,9m €029.06.2023
2021200 418 €359 548 €1,6m €1,9m €005.08.2022
2020181 594 €310 134 €1,5m €1,7m €029.06.2021
2019196 390 €237 756 €1,4m €1,4m €021.10.2020
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)
2026I Q5083 €2561 €2073 €–
2025133 255 €11 795 €9862 €–
2024222 750 €20 369 €8956 €–
2023297 362 €13 558 €10 842 €–
2022199 284 €13 804 €10 996 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20265k €–––
State taxes 20263k €–––
Taxes on workforce 20262k €–––
Employees 2026––––
Revenue 202550k €50k €33k €0 €
State taxes 20253k €3k €3k €3k €
Taxes on workforce 20252k €3k €2k €2k €
Employees 2025––––
Revenue 202473k €50k €50k €50k €
State taxes 202412k €3k €3k €3k €
Taxes on workforce 20242k €2k €2k €2k €
Employees 2024––––
Revenue 202350k €51k €146k €51k €
State taxes 20233k €3k €3k €3k €
Taxes on workforce 20233k €3k €3k €3k €
Employees 2023––––
Revenue 202248k €51k €50k €50k €
State taxes 20223k €3k €3k €3k €
Taxes on workforce 20223k €3k €3k €3k €
Employees 2022––––
Zone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)

Veebilehte ei õnnestunud analüüsida (fetch failed).

2
HM
Henry Matias Hamunen
board member, founder, shareholder 100%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
MAINSTAY MARKETING OÜ
Ultimate beneficial ownerShareholder 100%FounderBoard member
12654899
Spacer HB OÜ
Founder
14712856