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Search›Companies›Kvantor OÜ
16761497ActivePrivate limited companyEE102739444 · VAT-registered

Kvantor OÜ

Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Vana-Kalamaja tn 16-31·EMTAK 7112 — Engineering activities and related technical consultancy·3+ years
Andmed · ···
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
19.06.2023e-Business Register
Address
Vana-Kalamaja tn 16-31, Põhja-Tallinna linnaosa, Tallinn, 10414 Harju maakondADS · e-Business Register
E-mail address
projekt.kvantor@gmail.come-Business Register
Principal activity
EMTAK 7112 - Engineering activities and related technical consultancye-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
0,02 €e-Business Register
LEI
98450078FCB73A57D825 · issued 09.01.2024GLEIF
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 · 7 sourcese-Business Register · 3 min agoMTAGLEIF
e-Business Register ↗

Registered 19. juuni 2023, primary activity: Engineering activities and related technical consultancy. Main place of business in Põhja-Tallinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
13 400 €
▼ 14% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
7122 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 09.08.2026 (MTA)
Revenue 2026 (I-II kv)
34k €
▲ 27% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
16k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 9 h ago
JO
Jekaterina Ojasoo
Born 1983 · 43 y · board member since 19.06.2023
Board member

Founders (2)

e-Business Register · 9 h ago
JO
Jekaterina Ojasoo
Born 1983 · 43 y · founder since 14.06.2023
Founder · 0,01 €
VO
Virgo Ojasoo
Born 1982 · 43 y · founder since 14.06.2023
Founder · 0,01 €

Shareholders (2)

e-Business Register · 9 h ago
JO
Jekaterina Ojasoo
Born 1983 · 43 y · shareholder since 02.09.2023
Shareholder 50% · 0,01 €
VO
Virgo Ojasoo
Born 1982 · 43 y · shareholder since 02.09.2023
Shareholder 50% · 0,01 €

Annual reports (3)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2025
76k €
↘ -22.8% vs 2024
State taxes 2025
35k €
↗ +36.5% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
50k €25k €0

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
20.03.2026ReportEsitati 2025. aasta aruanne— Käive 76 030 €
2025
09.04.2025ReportEsitati 2024. aasta aruanne— Käive 98 428 €

Connected companies

Same-person ties · e-Business Register

Kvantor OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Virgo Ojasoo (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
2
Founder · Shareholder
Strongest tie
Virgo
3 companies
Via personVirgo Ojasoo
Assets
Employees
202576 030 €41 433 €111k €116k €120.03.2026
202498 428 €58 281 €92k €98k €109.04.2025
202337 545 €33 261 €33k €35k €119.05.2024
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
2023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q33 976 €11 392 €4786 €1
202572 630 €34 566 €14 689 €1
2024I-IV Q56 415 €25 318 €14 164 €2
2023–523 €567 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202621k €13k €––
State taxes 20267k €5k €––
Taxes on workforce 20262k €2k €––
Employees 202611––
Revenue 202511k €16k €26k €20k €
State taxes 20256k €10k €8k €10k €
Taxes on workforce 20255k €5k €3k €3k €
Employees 20252111
Revenue 2024––25k €32k €
State taxes 20242k €4k €9k €11k €
Taxes on workforce 20242k €4k €4k €4k €
Employees 20242222
Revenue 2023––––
State taxes 2023–––523 €
Taxes on workforce 2023–––567 €
Employees 2023–––1
3
VO
Virgo Ojasoo
founder, shareholder 50%
3 other companies›
CompanyRoleReg. code
Etrek Partners OÜ
Shareholder 51%
12375484
MANSARV OÜ
Board memberShareholder 100%
10699403
Regenton OÜ
Shareholder 33%Founder
12350840

Analysis · 2025

computed from annual reports
Revenue76k €median 27k €2.8× the sector median
Net margin54.5%median 23.8%+30.7 pp vs sector median
Revenue per employee76k €median 56k €1.4× the sector median
Revenue change-22.8%median 2.4%-25.2 pp vs sector median
Equity ratio96.1%
Current ratio25.41
Labour cost of revenue38.7%
Profit per employee41 433 €
Compared with2024revenue 98k €

Peer group: Inseneritegevused ning nendega seotud tehniline konsultatsioon, 577 trading companies that filed a report in the last three years.

Founded 2023. That year 19,350 osaühing were registered; 18,818 are still trading, or 97.3%.