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

  • 78 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›MondoAds OÜ
14254460ActivePrivate limited companyEE101971737 · VAT-registered

MondoAds OÜ

Harju maakond, Tallinn, Kristiine linnaosa, Kotkapoja tn 2a-10·EMTAK 63911 — Web search portal activities·9+ 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 · 7 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
05.05.2017e-Business Register
Address
Kotkapoja tn 2a-10, Kristiine linnaosa, Tallinn, 10615 Harju maakondADS · e-Business Register
E-mail address
hannes@indieholding.ioe-Business Register
Principal activity
EMTAK 63911 - Web search portal activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
10 000,00 €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

  • 78 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
Data · 6 sourcese-Business Register · 1 min agoMTA
e-Business Register ↗

Registered 5. mai 2017, primary activity: Web search portal activities. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Revenue
0 €
As of 10.10.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
0 €
As of 08.11.2026 (MTA)
Revenue 2026
0 €
As of 10.10.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
–
Tax debt
€0
As of 08.11.2026 (MTA)

Officers

e-Business Register · 7 h ago
HU
Hannes-Martin Uibooss
Born 1992 · 34 y · board member since 24.07.2026
Board member

Founders

e-Business Register · 7 h ago
DU
Diana Uhharskaja
Born 1987 · 39 y · founder since 05.05.2017
Founder · 3k €

Shareholders (2)

e-Business Register · 7 h ago
IH
IndieTech Holding OÜLEGAL PERSON
Legal person · 16458600 · shareholder since 28.08.2026
Shareholder 50% · 5k €
JE
Joao Eduardo Perugini PossagnoliAmeerika Ühendriigid · United States

Annual reports (7)

e-Business Register · annual reports · 10.10.2026
Revenue 2025
0 €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.10.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026—–––
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026–

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
28.08.2026OfficerSai osanikuks2×expand ›hide ⌃
  • Joao Eduardo Perugini Possagnoli · · 50 %
  • IndieTech Holding OÜ · · 50 %
28.08.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50056740 / 10 · Olek: Jõustunud
  • Kanne nr 9 · kanne

Connected companies

Same-person ties · e-Business Register

MondoAds OÜ is connected to 44 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Hannes-Martin Uibooss (43 companies).

Total connections
44
via 2 people
Connecting people
2
Active here
Distinct roles
2
Board member · Shareholder
Strongest tie
Hannes-Martin
43 companies
Via personHannes-Martin Uibooss
Born 1990 · 35 y · shareholder since 28.08.2026
Shareholder 50% · 5k €
2025
0 €
0 €
3k €
3k €
0
06.07.2026
20240 €0 €3k €3k €002.05.2025
20230 €0 €3k €3k €024.02.2024
20220 €0 €3k €3k €001.06.2023
20210 €0 €3k €3k €010.03.2022
20200 €−1 €3k €3k €001.06.2021
2019385 €95 €3k €3k €001.06.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
–
–
–
State taxes 2026––––
Taxes on workforce 2026––––
Employees 2026––––
25.08.2026
FilingMuutmiskanne— Ä 50056740 / M4 · Olek: Puudused kõrvaldatud
26.07.2026NameNimi muutus— Optivision OÜ → MondoAds OÜ
24.07.2026OfficerAstus juhatusse— Hannes-Martin Uibooss
24.07.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50056740 / 9 · Olek: Jõustunud
  • Kanne nr 8 · kanne
06.07.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
02.05.2025ReportEsitati 2024. aasta aruanne— Käive 0 €
2024
30.12.2024FilingMuutmiskanne4×expand ›hide ⌃
  • Ä 50056740 / 7 · Olek: Jõustunud
  • Ä 50056740 / 8 · Olek: Jõustunud
  • Kanne nr 7 · kanne
  • Kanne nr 6 · kanne
43
Joao Eduardo Perugini Possagnoli1
HU
Hannes-Martin Uibooss
board member
43 other companies›
CompanyRoleReg. code
4Ads Tech OÜ
Board member
17555848
ActiveGateway OÜ
Board member
17580220
ActiveView OÜ
Board member
16639782
AdUp OÜ
Board member
16554870
AdWise Tech OÜ
Board member
17589924
AltoAds OÜ
Board member
12108524
Armory OÜ
Board member
16495966
CreditStacker OÜ
Board member
16467237
Dotmovs OÜ
Board member
16185480
Exeedme OÜ
Board member
16122490
IndieTech Holding OÜ
Board member
16458600
IndieTech OÜ
Board member
14805865
Keenvo Tech OÜ
Board member
17457927
KHS Mídia OÜ
Board member
16703073
LanceAds OÜ
Board member
16016285
LinkView OÜ
Board member
16288782
… and 27 more · see on the person page ↗
JE
Joao Eduardo Perugini Possagnoli
shareholder 50%
1 other company›
CompanyRoleReg. code
StealthManager OÜ
Shareholder 50%
12593117

Analysis · 2025

computed from annual reports
Revenue0 €median 26k €0% of the sector median
Equity ratio100.0%
Compared with2024revenue 0 €

Peer group: Veebiotsinguportaalide tegevus, 342 trading companies that filed a report in the last three years.

Founded 2017. That year 14,402 osaühing were registered; 13,807 are still trading, or 95.9%.