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Search›Companies›Etherwave Labs OÜ
17137424ActivePrivate limited companyEE102867659 · VAT-registered

Etherwave Labs OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, Ahtri tn 12·EMTAK 62101 — Computer programming activities·1+ years
Andmed · ···
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Overview

e-Business Register · 5 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.12.2024e-Business Register
Address
Ahtri tn 12, Kesklinna linnaosa, Tallinn, 10151 Harju maakondADS · e-Business Register
E-mail address
admin@etherwavelabs.come-Business Register
Principal activity
EMTAK 62101 - Computer programming activitiese-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

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 9 min agoMTA
e-Business Register ↗

Registered 18. detsember 2024, primary activity: Computer programming activities. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
332 €
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 13.08.2026 (MTA)
Revenue 2026 (I-II kv)
4k €
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 13.08.2026 (MTA)

Officers (2)

e-Business Register · 5 h ago
EA
Esteban Antoine Pattin--Bas
Born 2005 · 21 y · board member since 18.12.2024
Board member
TF
Thomas Frédéric Cosialls
Born 1992 · 34 y · board member since 18.12.2024
Board member

Founders (2)

e-Business Register · 5 h ago
TF
Thomas Frédéric Cosialls
Born 1992 · 34 y · founder since 18.12.2024
Founder · 1 €
EA
Esteban Antoine Pattin--Bas
Born 2005 · 21 y · founder since 18.12.2024
Founder · 1 €

Shareholders (2)

e-Business Register · 5 h ago
TF
Thomas Frédéric Cosialls
Born 1992 · 34 y · shareholder since 18.12.2024
Shareholder 50% · 1 €
EA
Esteban Antoine Pattin--Bas
Born 2005 · 21 y · shareholder since 18.12.2024
Shareholder 50% · 1 €

Other persons

e-Business Register · 5 h ago
EH
E-Residency Hub OÜLEGAL PERSON
Legal person · 14249878 · contact person since 18.12.2024
Contact person

Annual reports (1)

e-Business Register · annual reports · 8 päeva tagasi
YearRevenueProfitEquityAssetsEmployees
202543 915 €9882 €10k €11k €023.06.2026
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q3523 €–––
2025I-IV Q38 587 €3 €0 €–
Quarterly breakdown
YearQ1

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
23.06.2026ReportEsitati 2025. aasta aruanne— Käive 43 915 €
2024
18.12.2024OfficerSai osanikuks2×expand ›hide ⌃
  • Esteban Antoine Pattin--Bas · · 50 %
  • Thomas Frédéric Cosialls · · 50 %
18.12.2024OfficerAsutas ettevõtte

Connected companies

Same-person ties · e-Business Register

Etherwave Labs OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Thomas Frédéric Cosialls (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Thomas
1 company
Via personThomas Frédéric Cosialls
Q2
Q3
Q4
Revenue 20263k €332 €––
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
Revenue 2025––34k €5k €
State taxes 2025–––3 €
Taxes on workforce 2025–––0 €
Employees 2025––––
2×
expand ›
hide ⌃
  • Thomas Frédéric Cosialls
  • Esteban Antoine Pattin--Bas
18.12.2024OfficerAstus juhatusse2×expand ›hide ⌃
  • Thomas Frédéric Cosialls
  • Esteban Antoine Pattin--Bas
18.12.2024OfficerSai rolli (kontaktisik)— E-Residency Hub OÜ
18.12.2024FilingEsmakanne2×expand ›hide ⌃
  • Ä 50271460 · Olek: Jõustunud
  • Kanne nr 1 · kanne
1
TF
Thomas Frédéric Cosialls
board member, founder, shareholder 50%
1 other company›
CompanyRoleReg. code
Sulit Digital OÜ
Board memberFounderShareholder 100%
16444785

Analysis · 2025

computed from annual reports
Revenue44k €median 50k €87% of the sector median
Net margin22.5%median 12.1%+10.4 pp vs sector median
Equity ratio92.7%
Current ratio13.70
Labour cost of revenue40.1%

Peer group: Programmeerimine, 5,812 trading companies that filed a report in the last three years.

Founded 2024. That year 22,386 osaühing were registered; 21,863 are still trading, or 97.7%.