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Search›Companies›Rubber Duck OÜ
14358389ActivePrivate limited company

Rubber Duck OÜ

Tartu maakond, Kambja vald, Külitse alevik, Arroli tn 9·EMTAK 62011 — Programmeerimine·8+ years
Andmed · ···
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Overview

e-Business Register · 12 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
24.10.2017e-Business Register
Address
Arroli tn 9, Külitse alevik, Kambja vald, 61702 Tartu maakondADS · e-Business Register
E-mail address
kasper.kerem@gmail.come-Business Register
Principal activity
EMTAK 62011 - Programmeeriminee-Business Register · ETCB
Share capital
2506,00 €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

  • 79 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
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  • Donate
  • Donation terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
0 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
0 €
As of 10.08.2026 (MTA)

Registered 24. oktoober 2017, primary activity: Programmeerimine. Main place of business in Külitse alevik, Kambja vald, Tartu maakond.

Data · 5 sourcese-Business Register · 9 min ago
e-Business Register ↗
Revenue
0 €
Employees
–
2025 annual report
Taxes paid
–
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 12 h ago
KK
Kasper Kerem
Born 1981 · 45 y · board member since 24.10.2017
Board member

Founders (7)

e-Business Register · 12 h ago
TO
Tõnis Ojandu
Born 1990 · 36 y · founder since 24.10.2017
Founder · 358 €
KK
Kasper Kerem
Born 1981 · 45 y · founder since 24.10.2017
Founder · 358 €
LR
Leelo Rand
Born 1993 · 33 y · founder since 24.10.2017
Founder · 358 €
LM
Liis Mäeots
Born 1994 · 32 y · founder since 24.10.2017

Shareholders (7)

e-Business Register · 12 h ago
0%50%100%
Founder / management
100.0% · 7
#ShareholderType%€
1
Kasper Kerem
Founder / management

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
0 €
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 0 €
2025
27.06.2025ReportEsitati 2024. aasta aruanne— Käive 0 €

Connected companies

Same-person ties · e-Business Register

Rubber Duck OÜ is connected to 9 other companies through 6 people who hold a role here and elsewhere. The strongest tie runs through Kasper Kerem (3 companies).

Total connections
9
via 6 people
Connecting people
6
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Kasper
3 companies
Via personKasper Kerem
Founder · 358 €
PP
Piret Pärn
Born 1987 · 39 y · founder since 24.10.2017
Founder · 358 €
SM
Steve Mägi
Born 1986 · 39 y · founder since 24.10.2017
Founder · 358 €
SP
Steve Perkson
Born 1983 · 42 y · founder since 24.10.2017
Founder · 358 €
14.29%
358 €
2
Liis Mäeots
Founder / management14.29%358 €
3
Steve Mägi
Founder / management14.29%358 €
4
Steve Perkson
Founder / management14.29%358 €
5
Leelo Rand
Founder / management14.29%358 €
6
Piret Pärn
Founder / management14.29%358 €
7
Tõnis Ojandu
Founder / management14.29%358 €
Concentration

How tightly the cap table is held. Top-N shows the combined stake of the largest N shareholders; the 80% line is the smallest group that together controls 80%; Gini is 0 when stakes are perfectly equal, 1 when one holder owns everything.

Top 1
14.3%
Top 3
42.9%
Top 5
71.4%
Top 10
100.0%
80% line
6 of 7
Gini
0.00

Distributed control: top 5 jointly hold the majority.

KK
Kasper Kerem
Born 1981 · 45 y · shareholder since 01.09.2023
Shareholder 14% · 358 €
LM
Liis Mäeots
Born 1994 · 32 y · shareholder since 01.09.2023
Shareholder 14% · 358 €
SM
Steve Mägi
Born 1986 · 39 y · shareholder since 01.09.2023
Shareholder 14% · 358 €
SP
Steve Perkson
Born 1983 · 42 y · shareholder since 01.09.2023
Shareholder 14% · 358 €
LR
Leelo Rand
Born 1993 · 33 y · shareholder since 01.09.2023
Shareholder 14% · 358 €
PP
Piret Pärn
Born 1987 · 39 y · shareholder since 01.09.2023
Shareholder 14% · 358 €
TO
Tõnis Ojandu
Born 1990 · 36 y · shareholder since 01.09.2023
Shareholder 14% · 358 €
2025
0 €
0 €
0 €
0 €
0
30.06.2026
20240 €0 €0 €0 €027.06.2025
20230 €0 €0 €0 €028.06.2024
20220 €0 €0 €0 €027.06.2023
20210 €0 €0 €0 €028.06.2022
20200 €0 €0 €0 €027.06.2021
20190 €0 €0 €0 €029.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
3
Steve Perkson2
Tõnis Ojandu1
Leelo Rand1
Liis Mäeots1
Piret Pärn1
KK
Kasper Kerem
board member, founder, shareholder 14%
3 other companies›
CompanyRoleReg. code
DLDB OÜ
Board memberFounderShareholder 50%
16182032
Drophouse OÜ
Board memberFounderShareholder 50%
12730809
Kerem Consult OÜ
Shareholder 100%FounderBoard member
12516826
SP
Steve Perkson
founder, shareholder 14%
2 other companies›
CompanyRoleReg. code
HUM Industries OÜ
Shareholder 20%
11207371
Solarshroom OÜ
Board memberFounderShareholder 100%
TO
Tõnis Ojandu
founder, shareholder 14%
1 other company›
CompanyRoleReg. code
TARTU MEESKOOR GAUDEAMUS
Board member
80117331
LR
Leelo Rand
founder, shareholder 14%
1 other company›
CompanyRoleReg. code
OÜ Future Food Now
Shareholder 0%
16225864
LM
Liis Mäeots
founder, shareholder 14%
1 other company›
CompanyRoleReg. code
Luinwe OÜ
Shareholder 100%FounderBoard member
16561858
PP
Piret Pärn
founder, shareholder 14%
1 other company›
CompanyRoleReg. code
OÜ Voicie
Board member
14655561
17045024

Analysis · 2025

computed from annual reports
Revenue0 €median 22k €0% of the sector median
Compared with2024revenue 0 €

Peer group: Programmeerimine, 187 trading companies that filed a report in the last three years.

Founded 2017. That year 14,399 osaühing were registered; 13,843 are still trading, or 96.1%.