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Address: Parda tn 8, 10151 Tallinn, Estonia
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Search›Companies›Arhinaut OÜ
14612511ActivePrivate limited company

Arhinaut OÜ

Harju maakond, Tallinn, Kesklinna linnaosa, L. Koidula tn 9-3·EMTAK 71121 — Constructional engineering-technical designing and consulting·7+ years
Andmed · ···
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Overview

e-Business Register · 2 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
23.11.2018e-Business Register
Address
L. Koidula tn 9-3, Kesklinna linnaosa, Tallinn, 10125 Harju maakondADS · e-Business Register
E-mail address
info@arhinaut.eee-Business Register
Website
www.arhinaut.eee-Business Register · domain active
Telephone
+372 53495355· Tele2 Eesti Aktsiaseltse-Business Register · TTJA NBA
Principal activity
EMTAK 71121 - Constructional engineering-technical designing and consultinge-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
  • Recent registrations

Data

  • 72 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
17 624 €
▲ 251% vs 2023
Employees
–
2024 annual report
Taxes paid
–
Tax debt
0 €
As of 30.06.2026 (MTA)

Registered 23. november 2018, primary activity: Constructional engineering-technical designing and consulting. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Data · 10 sourcese-Business Register · just nowRTKMTRBuiltWithWeb tech scan
e-Business Register ↗
Revenue
18k €
▲ 251% vs 2023
Employees
–
2024 annual report
Taxes paid
–
Tax debt
€0
As of 30.06.2026 (MTA)

Officers (3)

e-Business Register · 2 h ago
MT
Maili Tannenberg
Born 1983 · 42 y · board member since 23.11.2018
Board member
NŠ
Nele Šverns
Born 1989 · 36 y · board member since 06.03.2019
Board member
TT
Teele Tänav
· board member since 19.09.2025
Board member

Founders (4)

e-Business Register · 2 h ago
NŠ
Nele Šverns
Born 1989 · 36 y · founder since 22.11.2018
Founder · 625 €
TT
Teele Tänav
· founder since 22.11.2018
Founder · 625 €
LN
Linn Nagel
Born 1990 · 36 y · founder since 22.11.2018
Founder · 625 €
MT

Shareholders (3)

e-Business Register · 2 h ago
TT
Teele Tänav
· shareholder since 19.09.2025
Shareholder 33% · 834 €
MT
Maili Tannenberg
Born 1983 · 42 y · shareholder since 02.09.2023
Shareholder 33% · 833 €
NŠ
Nele Šverns
Born 1989 · 36 y · shareholder since 02.09.2023
Shareholder 33% · 833 €

Beneficial owners (3)

e-Business Register · 2 h ago
MT
Maili Tannenberg
Born 1983 · 42 y · ultimate beneficial owner since 28.01.2019
Ultimate beneficial owner
NŠ
Nele Šverns
Born 1989 · 36 y · ultimate beneficial owner since 28.01.2019
Ultimate beneficial owner
TT
Teele Tänav
· ultimate beneficial owner since 19.09.2025
Ultimate beneficial owner

Annual reports (6)

e-Business Register · annual reports · 21 h tagasi
Revenue 2024
18k €
↗ +251% vs 2023
Employees 2024
0
YearRevenueProfitEquityAssetsEmployees

Licences (1)

MTR · 1 h tagasi
Active licences
1
Other1
Oldest · Newest
2023→2023
Oldest licenceEEP004889 · 17.03.2023
Active1 / 1
EEP004889
Projekteerimine
Majandustegevusteade
From17.03.2023
UntilOpen-ended
Valid

Tech stack

BuiltWith · 15 päeva tagasi
Domains (1)
www.arhinaut.ee
SRCÄriregister
Mobile carrier
+372 53495355Tele2 Eesti Aktsiaselts
Hosting1
Category breakdown
Hosting (1)
–

State-sector payments (1 · 7k €)

RTK Makseandmik · 15.05.2026
Transactions
1
2024–2024 · 1 year
Total amount
7k €
avg 7k €
Buyers
1
State and municipal bodies
Latest
22.07.2024
7k € · Viljandi Vallavalitsus
20241 transaction · 7k €
22.072024
Viljandi Vallavalitsus75038606
PÕHIVARA · Valla- ja linnavalitsus

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
19.09.2025OfficerSai osanikuks— Teele Tänav · · 33 %
19.09.2025OfficerLisati tegelikuks kasusaajaks— Teele Tänav
19.09.2025OfficerAstus juhatusse— Teele Tänav
19.09.2025FilingMuutmiskanne2×expand ›

Connected companies

Same-person ties · e-Business Register

Arhinaut OÜ is connected to 5 other companies through 4 people who hold a role here and elsewhere. The strongest tie runs through Maili Tannenberg (2 companies).

Total connections
5
via 4 people
Connecting people
4
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Maili
2 companies
Via personMaili Tannenberg
Maili Tannenberg
Born 1983 · 42 y · founder since 22.11.2018
Founder · 625 €
202417 624 €12 451 €22k €22k €003.03.2025
20235025 €4763 €9k €9k €025.06.2024
20220 €−698 €5k €5k €004.05.2023
20212184 €1918 €5k €5k €028.06.2022
20202184 €−9220 €3k €3k €028.06.2021
201937 957 €28 315 €29k €30k €006.04.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
7000 €
hide ⌃
  • Ä 50107593 / 6 · Olek: Jõustunud
  • Kanne nr 6 · kanne
03.03.2025ReportEsitati 2024. aasta aruanne— Käive 17 624 €
2
Nele Šverns1
Teele Tänav1
Linn Nagel1
MT
Maili Tannenberg
board member, founder, shareholder 33%, ultimate beneficial owner
2 other companies›
CompanyRoleReg. code
OÜ ARHIMOOR
FounderUltimate beneficial ownerShareholder 50%Board member
14146291
TALLINNA GIIDIDE ÜHING
Board memberUltimate beneficial owner
80100282
NŠ
Nele Šverns
board member, founder, shareholder 33%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
OÜ ARHIMOOR
FounderUltimate beneficial ownerShareholder 50%Board member
14146291
TT
Teele Tänav
board member, founder, shareholder 33%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Lüümus OÜ
Ultimate beneficial ownerShareholder 100%Board memberFounder
16886780
LN
Linn Nagel
founder
1 other company›
CompanyRoleReg. code
Niikuinii OÜ
FounderShareholder 100%Ultimate beneficial ownerBoard member
14904165