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Search›Companies›OÜ AUCTOR ET
14590867ActivePrivate limited company

OÜ AUCTOR ET

Harju maakond, Tallinn, Kesklinna linnaosa, Koidu tn 27·EMTAK 68121 — Development of building projects·7+ years
Andmed · ···
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Overview

e-Business Register · 22 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
22.10.2018e-Business Register
Address
Koidu tn 27, Kesklinna linnaosa, Tallinn, 10136 Harju maakondADS · e-Business Register
E-mail address
ttoomas48@gmail.come-Business Register
Telephone
+372 5014539· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 68121 - Development of building projectse-Business Register · ETCB
Share capital
2500,00 €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
  • FAQ
  • For journalists
  • Donate
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Revenue
1000 €
▼ 91% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
71 €
State + labour taxes · 2024 IV kv
Tax debt
0 €
As of 09.08.2026 (MTA)

Registered 22. oktoober 2018, primary activity: Development of building projects. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 7 sourcese-Business Register · 9 min agoMTARiigi Teataja · Riigikohus
e-Business Register ↗
Revenue 2024
1k €
▼ 91% vs 2024
As of 10.04.2026 (MTA)
Employees
–
2024 (MTA)
Taxes paid
142 €
State + labour taxes · 2024 (I-IV kv)
Tax debt
€0
As of 09.08.2026 (MTA)

Officers (2)

e-Business Register · 22 h ago
EL
Erik Liiv
Born 1986 · 40 y · board member since 22.10.2018
Board member
TT
Toomas Tromp
Born 1948 · 77 y · board member since 22.10.2018
Board member

Founders (2)

e-Business Register · 22 h ago
EL
Erik Liiv
Born 1986 · 40 y · founder since 21.10.2018
Founder · 1k €
TT
Toomas Tromp
Born 1948 · 77 y · founder since 21.10.2018
Founder · 1k €

Shareholders (2)

e-Business Register · 22 h ago
EL
Erik Liiv
Born 1986 · 40 y · shareholder since 02.09.2023
Shareholder 50% · 1k €
TT
Toomas Tromp
Born 1948 · 77 y · shareholder since 02.09.2023
Shareholder 50% · 1k €

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
1k €
↘ -90.5% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes and employees

Estonian Tax and Customs Board · 10.04.2026 as of
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2024—142 €0 €–
2023—166 €0 €–
2022—202 €0 €–
Quarterly breakdown
Year

Tech stack

Tehnoloogiad
Mobile carrier
+372 5014539Telia Eesti AS

Court rulings (1 · 1 as claimant)

Riigi Teataja
20241 decision
16.12.20242-24-8051/17
VõlaõigusHarju Maakohus Tallinna kohtumajaOther parties: AM HEPAC OÜ (Kostja)Decision PDF →On Riigi Teataja →On lahend.ee →
HagejaJõustunud

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
30.06.2026ReportEsitati 2025. aasta aruanne— Käive 1000 €
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 10 554 €

Connected companies

Same-person ties · e-Business Register

OÜ AUCTOR ET is connected to 15 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Toomas Tromp (9 companies).

Total connections
15
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Toomas
9 companies
Via personToomas Tromp
20251000 €−184 €2k €19k €030.06.2026
202410 554 €−532 019 €2k €21k €030.06.2025
202310 900 €5219 €534k €609k €030.06.2024
202220 502 €524 281 €529k €1,1m €030.06.2023
2021575 €557 €4k €79k €030.06.2022
202021 120 €1353 €4k €82k €030.06.2021
20194995 €2316 €2k €11k €030.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
Q1
Q2
Q3
Q4
Revenue 2024––––
State taxes 2024–71 €–71 €
Taxes on workforce 2024–0 €–0 €
Employees 2024––––
Revenue 2023––––
State taxes 202383 €––83 €
Taxes on workforce 20230 €––0 €
Employees 2023––––
Revenue 2022––––
State taxes 2022101 €––101 €
Taxes on workforce 20220 €––0 €
Employees 2022––––
9
Erik Liiv6
TT
Toomas Tromp
board member, founder, shareholder 50%
9 other companies›
CompanyRoleReg. code
AREIA OÜ
Board member
16596638
ERTO Arendused OÜ
Board memberShareholder 50%Founder
16822106
Kodum Kontsept OÜ
Board member
16085010
Osaühing Facio
Board member
10305338
Osaühing FACIO INVEST
Board member
11532208
OSAÜHING LANDSTONE
Board member
10846548
Osaühing Rivisa
Board member
11527779
Osaühing STOREHOUSE
Board member
14344009
Tünni OÜ
Board member
14669511
EL
Erik Liiv
board member, founder, shareholder 50%
6 other companies›
CompanyRoleReg. code
AREIA OÜ
Founder
16596638
ERTO Arendused OÜ
Board memberShareholder 50%Founder
16822106
EVIKO Ehitus OÜ
Board memberShareholder 50%Founder
11466472
Kodum Kontsept OÜ
Board member
16085010
RMN Trading OÜ
Founder
11934295
SAND Ehitus OÜ
Shareholder 100%FounderLiquidator
16847402

Analysis · 2025

computed from annual reports
Revenue1k €median 129k €1% of the sector median
Net margin-18.4%median 10.1%-28.5 pp vs sector median
Revenue change-90.5%median -0.0%-90.5 pp vs sector median
Equity ratio8.2%
Current ratio1.09
Labour cost of revenue0.0%
Compared with2024revenue 11k €

Peer group: Hoonestusprojektide arendus, 301 trading companies that filed a report in the last three years.

Founded 2018. That year 14,762 osaühing were registered; 14,175 are still trading, or 96.0%.