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Search›Companies›Osaühing Proteus
10459892ActivePrivate limited companyEE100201165 · VAT-registered

Osaühing Proteus

Harju maakond, Tallinn, Haabersti linnaosa, Õismäe tee 64-12·EMTAK 28991 — Manufacture of other special-purpose machinery n.e.c.·28+ years
Andmed · ···
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Overview

e-Business Register · 17 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
16.06.1998e-Business Register
Address
Õismäe tee 64-12, Haabersti linnaosa, Tallinn, 13512 Harju maakondADS · e-Business Register
E-mail address
info@proteus.eee-Business Register
Website
www.proteus.eee-Business Register · domain active
Telephone
+372 5140905· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 28991 - Manufacture of other special-purpose machinery n.e.c.e-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
6400,00 €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

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  • 78 sources
  • Database
  • Extensions
  • MCP

Organisation

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 12 sourcese-Business Register · 9 min agoMTARTKEIS · PRIABuiltWithWeb tech scanEesti InternetTööinspektsioon
e-Business Register ↗

Registered 16. juuni 1998, primary activity: Manufacture of other special-purpose machinery n.e.c.. Main place of business in Haabersti linnaosa, Tallinn, Harju maakond.

Revenue 2026 III kv
644 168 €
▼ 5% vs 2025 III kv
As of 10.10.2026 (MTA)
Employees
26
2026 (MTA)
Taxes paid
266 859 €
State + labour taxes · 2026 III kv
Tax debt
0 €
As of 08.11.2026 (MTA)
Revenue 2026 (I-III kv)
1,5m €
▲ 2% vs 2025 I-III kv
As of 10.10.2026 (MTA)
Employees
26
2026 (MTA)
Taxes paid
637k €
State + labour taxes · 2026 (I-III kv)
Tax debt
€0
As of 08.11.2026 (MTA)

Officers

e-Business Register · 17 h ago
AR
Ardi Reiner
Born 1947 · 79 y · board member since 16.06.1998
Board member

Shareholders (3)

e-Business Register · 17 h ago
AR
Ardi Reiner
Born 1947 · 79 y · shareholder since 01.09.2023
Shareholder 85% · 5k €
AR
Annika Reiner
Born 1976 · 50 y · shareholder since 01.09.2023
Shareholder 9% · 576 €
HK
Heljut Kalda
Born 1954 · 72 y · shareholder since 01.09.2023
Shareholder 6% · 384 €

Subsidiaries

e-Business Register · shareholders · 17 h ago

Osaühing Proteus is a shareholder or officer in 1 more company.

Eesti Elektroonikatööstuse Liit
Founder

Annual reports (7)

e-Business Register · annual reports · 10.10.2026
Revenue 2025
1,6m €
↘ -13.0% vs 2024
State taxes 2025
470k €
↘ -10.1% vs 2024
Employees 2025
30
0.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.10.2026 as of
1,0m €500k €0

Tech stack

Website analysis · 2 päeva tagasi
Domains (2)
www.proteus.ee
SRCÄriregister
proteus.ee
SPFDMARC
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies

Labour Inspectorate (1 act(s))

opendata.ti.ee

Enforcement cases· 1 case · 1 act

3-1/26/195623.10.2026
1 act
Ettekirjutus1 act · 23.10.2026
—
Show every act (1)+
202623.10.2026
Osaühing Proteus läbiviidud kontrolli käigus selgus tööandjaga vesteldes, et tööandja ei ole korraldanud ettevõtte töötervishoiu olukorra analüüsi. Seetõttu ei ole töötervishoiuarstil olnud võimalik anda hinnangut ettevõtte töötervishoiu olukorrale tervikuna ega esitada tööandjale ettepanekuid selle parandamiseks, sealhulgas töökeskkonna kohandamiseks, töötingimuste muutmiseks ja töötajate tervise edendamiseks.
3-1/26/1956-1-1 · Ettekirjutus
Violation

Grants (4 · 3k €)

EIS + PRIA + Kohesio + Estonian Unemployment Insurance Fund
1.1 Põhiline sissetulekutoetus jätkusuutlikkuseks
PRIAEU/EAFRD2024
1145 €
1.2 Täiendav ümberjaotav sissetulekutoetus jätkusuutlikkuseks
PRIAEU/EAFRD2024
245 €
Ühtne pindalatoetus
PRIAEU/EAFRD2023
1410 €
Kliimat ja keskkonda säästvate põllumajandustavade toetus
PRIA

State-sector payments (3 · 4k €)

RTK Makseandmik · 15.05.2026
Transactions
3
2024–2025 · 2 years
Total amount
4k €
avg 1k €
Buyers
1
State and municipal bodies
Latest
08.12.2025
476,80 € · Põllumajanduse Registrite ja Informatsiooni Amet

2025: 3k € · 2024: 1k €

20252 transactions · 3k €
08.122025
Põllumajanduse Registrite ja Informatsiooni Amet70005967

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
10.06.2026ReportEsitati 2025. aasta aruanne— Käive 1 640 721 €
2025
25.06.2025ReportEsitati 2024. aasta aruanne— Käive 1 886 797 €

Connected companies

Same-person ties · e-Business Register

Osaühing Proteus is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Annika Reiner (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
1
Shareholder
Strongest tie
Annika
1 company
Via personAnnika Reiner
Equity
Assets
Employees
2025AUD1 640 721 €−53 355 €1,6m €1,7m €3010.06.2026
2024AUD1 886 797 €−54 826 €1,6m €1,8m €3025.06.2025
2023AUD2 029 512 €−54 248 €1,7m €1,9m €3014.06.2024
2022AUD2 152 931 €25 877 €1,8m €1,9m €3016.05.2023
2021AUD2 159 785 €58 483 €1,7m €2,0m €2926.06.2022
2020AUD1 305 332 €−209 815 €1,7m €1,8m €2930.06.2021
2019AUD5 235 832 €491 935 €1,9m €2,1m €4030.06.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-III Q1 518 694 €393 945 €242 830 €26
20251 894 652 €469 860 €287 404 €27
20242 286 512 €522 589 €278 077 €27
20232 281 762 €470 581 €283 392 €30
20222 528 591 €437 560 €282 291 €29
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026391k €484k €644k €–
State taxes 2026112k €113k €169k €–
Taxes on workforce 202671k €74k €98k €–
Employees 2026272726–
Revenue 2025302k €507k €679k €407k €
State taxes 202594k €93k €171k €112k €
Taxes on workforce 202573k €66k €76k €72k €
Employees 202527272727
Revenue 2024544k €589k €473k €681k €
State taxes 2024125k €132k €114k €152k €
Taxes on workforce 202468k €69k €74k €68k €
Employees 202428282827
Revenue 2023492k €734k €447k €609k €
State taxes 202398k €136k €89k €148k €
Taxes on workforce 202364k €67k €72k €81k €
Employees 202329293130
Revenue 2022705k €626k €594k €604k €
State taxes 2022135k €95k €89k €118k €
Taxes on workforce 202271k €70k €67k €74k €
Employees 202230292929
OtherOpen Graph · Schema.org
Content management (CMS)WordPress
JavaScript libraryjQuery
SecurityreCAPTCHA
Web serverApache
Mobile carrier
+372 5140905Telia Eesti AS
—
No fine
EU/EAFRD
2023
642 €
MUUD TOETUSED · Põllumajandus
477 €
05.122025
Põllumajanduse Registrite ja Informatsiooni Amet70005967
MUUD TOETUSED · Põllumajandus
2144 €
20241 transaction · 1k €
09.122024
Põllumajanduse Registrite ja Informatsiooni Amet70005967
MUUD TOETUSED · Põllumajandus
1029 €
1
AR
Annika Reiner
shareholder 9%
1 other company›
CompanyRoleReg. code
Kaeramäe tall OÜ
Board memberFounderShareholder 100%
16855293

Analysis · 2025

computed from annual reports
Revenue1,6m €median 211k €7.8× the sector median
Net margin-3.3%median 2.4%-5.6 pp vs sector median
Revenue per employee55k €median 106k €52% of the sector median
Revenue change-13.0%median -2.5%-10.5 pp vs sector median
Equity ratio91.1%
Current ratio8.09
Labour cost of revenue41.3%
Profit per employee−1778 €
Compared with2024revenue 1,9m €

Peer group: Mujal liigitamata erimasinate tootmine, 83 trading companies that filed a report in the last three years.

Founded 1998. That year 3,558 osaühing were registered; 3,407 are still trading, or 95.8%.