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Search›Companies›OT Holding and Management Consulting OÜ
14888609ActivePrivate limited company

OT Holding and Management Consulting OÜ

Harju maakond, Tallinn, Mustamäe linnaosa, Kuklase tn 15-37·EMTAK 64201 — Valdusfirmade tegevus·6+ years
Andmed · ···
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Overview

e-Business Register · 22 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
15.01.2020e-Business Register
Address
Kuklase tn 15-37, Mustamäe linnaosa, Tallinn, 13423 Harju maakondADS · e-Business Register
E-mail address
office@oberhummerconsulting.come-Business Register
Telephone
+43 6604277234e-Business Register
Principal activity
EMTAK 64201 - Valdusfirmade tegevuse-Business Register · ETCB
Share capital
2500,00 €e-Business Register
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

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  • Home
  • Views
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  • Activity licences
  • Recent registrations

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  • MCP

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
0 €
Employees
–
2023 annual report
Taxes paid
–
Tax debt
0 €
As of 24.08.2026 (MTA)
Data · 5 sourcese-Business Register · 5 min ago
e-Business Register ↗

Registered 15. jaanuar 2020, primary activity: Valdusfirmade tegevus. Main place of business in Mustamäe linnaosa, Tallinn, Harju maakond.

Revenue
0 €
Employees
–
2023 annual report
Taxes paid
–
Tax debt
€0
As of 24.08.2026 (MTA)

Officers (2)

e-Business Register · 22 h ago
TO
Till Oberhummer
Born 1980 · 46 y · board member since 15.01.2020
Board member
DK
Diana Karyan
Born 1998 · 28 y · procurator since 25.08.2025
Procurator

Founders

e-Business Register · 22 h ago
TO
Till Oberhummer
Born 1980 · 46 y · founder since 15.01.2020
Founder · 3k €

Shareholders

e-Business Register · 22 h ago
TO
Till Oberhummer
Born 1980 · 46 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Subsidiaries

e-Business Register · shareholders · 22 h ago

OT Holding and Management Consulting OÜ is a shareholder or officer in 1 more company.

Wise Guys Fintech 2 OÜ
Shareholder 2%

Annual reports (4)

e-Business Register · annual reports · 20 päeva tagasi
Revenue 2023
0 €
Employees 2023
0
YearRevenueProfitEquityAssetsEmployees
2023

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
25.08.2025OfficerSai prokuristiks— Diana Karyan
25.08.2025FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50137364 / 7 · Olek: Jõustunud
  • Kanne nr 6 · kanne
26.03.2025FilingTrahvihoiatusmäärus: kontaktisiku mittevastavus— Ä 50137364 / M2 · Olek: Jõustunud
16.01.2025

Connected companies

Same-person ties · e-Business Register

OT Holding and Management Consulting OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Diana Karyan (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
1
Procurator
Strongest tie
Diana
3 companies
Via personDiana Karyan
0 €
−2548 €
-7k €
15k €
0
11.04.2024
20220 €−2685 €-3k €16k €026.06.2023
2021362 €−1993 €-2k €15k €028.05.2022
2020–−2119 €381 €15k €028.04.2021
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50137364 / 6 · Olek: Jõustunud
  • Kanne nr 5 · kanne
3
DK
Diana Karyan
procurator
3 other companies›
CompanyRoleReg. code
CLEARER OUTSOURCING OÜ
Procurator
16375498
Unicorn Legals OÜ
Shareholder 50%Board member
16486692
ViarLive OÜ
Procurator
16699048

Analysis · 2023

computed from annual reports
Revenue0 €median 1,3m €0% of the sector median
Equity ratio-47.0%equity is negative
Current ratio0.02current assets cover under 1× liabilities
Compared with2022revenue 0 €

Peer group: Valdusfirmade tegevus, 35 trading companies that filed a report in the last three years.

Founded 2020. That year 15,799 osaühing were registered; 15,237 are still trading, or 96.4%.