ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
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

Browse

  • Home
  • Views
  • Industries
  • Recent registrations

Data

  • 72 sources
  • Database
  • Extensions
  • MCP

Organisation

  • About
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›osaühing Primos
10775765ActivePrivate limited companyEE100711121 · VAT-registered

osaühing Primos

Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Kopliranna tn 49·EMTAK 68111 — Buying and selling of own real estate·25+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersBeneficial ownersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsState paymentsActivityConnected companies
Extension

Right in search

nimistu card above Google, Bing and DuckDuckGo results.

Chrome→Firefox→Edge→
Free · ~14 KB
See the extension →

Overview

e-Business Register · 7 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
28.05.2001e-Business Register
Address
Kopliranna tn 49, Põhja-Tallinna linnaosa, Tallinn, 11713 Harju maakondADS · e-Business Register
E-mail address
endel.siff@primos.eee-Business Register
Telephone
+372 5017777· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 68111 - Buying and selling of own real estatee-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
55 417,00 €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
  • For journalists
  • Donation terms
  • Refunds
  • Terms
  • Privacy
  • Contact
© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 12 sourcese-Business Register · 7 min agoMTARTKWeb tech scanEesti InternetMaa-ametTööinspektsioon
e-Business Register ↗

Registered 28. mai 2001, primary activity: Buying and selling of own real estate. Main place of business in Põhja-Tallinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
182 614 €
▲ 62% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
6
2026 (MTA)
Taxes paid
114 561 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
183k €
▲ 62% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
6
2026 (MTA)
Taxes paid
115k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (2)

e-Business Register · 7 h ago
ES
Endel Siff
Born 1957 · 69 y · board member since 20.06.2001
Board member
MS
Merli Siff
Born 1959 · 67 y · board member since 17.10.2019
Board member

Founders

e-Business Register · 7 h ago
KB
KPMG Baltics OÜLEGAL PERSON
Legal person · 10096082 · founder since 28.05.2001
Founder

Shareholders (2)

e-Business Register · 7 h ago
ES
Endel Siff
Born 1957 · 69 y · shareholder since 16.08.2023
Shareholder 90% · 50k €
KS
Kadri Siff
Born 1988 · 37 y · shareholder since 16.08.2023
Shareholder 10% · 6k €

Beneficial owners (2)

e-Business Register · 7 h ago
ES
Endel Siff
Born 1957 · 69 y · ultimate beneficial owner since 03.12.2018
Ultimate beneficial owner
KS
Kadri Siff
Born 1988 · 37 y · ultimate beneficial owner since 07.06.2023
Ultimate beneficial owner

Other persons (3)

e-Business Register · 7 h ago
CD
Crowe Donoway OÜLEGAL PERSON
Legal person · 11353724 · auditor since 11.06.2015
Auditor
VD
Vadim Dontševski
· auditor since 11.06.2015
Auditor
NC
Nasdaq CSD SEFOREIGN
Foreign / not in register · registrar of the members since 02.11.2021
Registrar of the members

Subsidiaries

e-Business Register · shareholders · 7 h ago
osaühing Primos10775765Shareholder 100%Aktsiaselts Logman Invest10361696Logman Defence OÜ17097363OÜ Tallinna Bekkeri Sadam10375907Shareholder 50%Aktsiaselts Milstrand10047899

Annual reports (6)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
1,4m €
↗ +364% vs 2023
State taxes 2025
185k €
↗ +8.6% vs 2024
Employees 2024
50
↘ -2.0% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
2,0m €1,0m €0

Tech stack

Tehnoloogiad
Domains (3)
meerusetech.ee
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
merli.ee
MXGoogle Workspace
NSZone.ee
REGZone Media OÜ

Labour Inspectorate (3 act(s))

opendata.ti.ee

Enforcement cases· 1 case · 3 acts

3-1/25/47902.04.2025 → 02.06.2025
3 acts
Ettekirjutus2 acts · 02.04.2025
—
Sunniraha hoiatus1 act · 02.06.2025
—
Show every act (3)+
202502.06.2025
Content access is restricted.
3-1/25/479-1-3 · Sunniraha hoiatus
Violation

Real estate (3 · 3,10 ha · 2 types)

e-Kinnistusraamat (RIK) · 13 päeva tagasi
Kinnisasi
2
3,05 ha
Korteriomand
1
532 m²
Künka, Sihva küla, Otepää vald, Valga maakondapt *
KinnisasiElamumaa 100%63601:002:1382#469640
1,95 ha
Land Register →
Toompuiestee 24a, Kesklinna linnaosa, Tallinn, Harju maakondapt *
KinnisasiÜhiskondlike ehitiste maa 95% Ärimaa 5%78401:101:0151#24345501
1,10 ha
Land Register →

State-sector payments (35 · 622k €)

RTK Makseandmik · 15.05.2026
Transactions
35
2024–2026 · 3 years
Total amount
622k €
avg 18k €
Buyers
4
State and municipal bodies
Latest
23.03.2026
24k € · Tallinna Haridusamet

2026: 73k € · 2025: 281k € · 2024: 269k €

BuyerTxAmountShare
Tallinna Haridusamet
75014289
27

History

last 2 years · MTA + ÄR + MTR + Procurements
2025
30.06.2025ReportEsitati 2024. aasta aruanne— Käive 1 363 000 €
2024
01.07.2024ReportEsitati 2023. aasta aruanne— Käive 294 000 €

Connected companies

Same-person ties · e-Business Register

osaühing Primos is connected to 52 other companies through 4 people who hold a role here and elsewhere. The strongest tie runs through Endel Siff (12 companies).

Total connections
52
via 4 people
Connecting people
4
Active here
Distinct roles
4
Board member · Shareholder
Strongest tie
Endel
12 companies
Via personEndel Siff
Shareholder 51%AS Laser Diagnostic Instr…10390775AS TFTAK11930972Shareholder 100%Glasstone OÜ11145109HARMONY AVIATION OÜ10962036Shareholder 50%Meeruse Technologies OÜ17154641Shareholder 100%Osaühing Alterate10955674Shareholder 100%OÜ Commonbuild11209022
  • Aktsiaselts Logman Invest (10361696) Shareholder 100%
  • Aktsiaselts Milstrand (10047899) Shareholder 50%
  • AS Laser Diagnostic Instruments (10390775) Shareholder 51%
  • Glasstone OÜ (11145109) Shareholder 100%
  • HARMONY AVIATION OÜ (10962036) Founder
  • Meeruse Technologies OÜ (17154641) Founder, Shareholder 50%
  • Osaühing Alterate (10955674) Shareholder 100%
  • OÜ Commonbuild (11209022) Shareholder 100%
  • Logman Defence OÜ (17097363) Founder, Shareholder 90% (via Aktsiaselts Logman Invest)
  • OÜ Tallinna Bekkeri Sadam (10375907) Shareholder 100% (via Aktsiaselts Logman Invest)
  • AS TFTAK (11930972) Founder (via AS Laser Diagnostic Instruments)
osaühing Primos is a shareholder or officer in 11 more companies.
Equity
Assets
Employees
2024AUD1 363 000 €−129 000 €27,3m €30,5m €5030.06.2025
2023AUD294 000 €410 000 €27,4m €32,1m €5101.07.2024
2022AUD237 000 €2 056 000 €26,9m €31,9m €5330.06.2023
2021AUD237 000 €2 110 000 €25,0m €30,2m €5730.06.2022
2020AUD236 000 €195 000 €22,9m €28,5m €6030.06.2021
2019AUD231 000 €452 000 €22,7m €28,3m €6130.06.2020
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 Q182 614 €78 609 €35 952 €6
2025316 820 €185 244 €129 109 €6
20241 364 022 €170 548 €119 819 €5
2023277 752 €160 067 €115 702 €5
2022236 936 €111 374 €101 141 €5
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026183k €–––
State taxes 202679k €–––
Taxes on workforce 202636k €–––
Employees 20266–––
Revenue 2025113k €66k €74k €64k €
State taxes 202557k €38k €45k €45k €
Taxes on workforce 202536k €30k €31k €31k €
Employees 20256666
Revenue 2024111k €63k €1,1m €62k €
State taxes 202452k €38k €43k €38k €
Taxes on workforce 202432k €29k €30k €29k €
Employees 20245555
Revenue 202391k €60k €72k €54k €
State taxes 202347k €36k €39k €39k €
Taxes on workforce 202330k €30k €26k €29k €
Employees 20235555
Revenue 202287k €50k €50k €50k €
State taxes 202241k €34k €7k €29k €
Taxes on workforce 202223k €28k €24k €26k €
Employees 20225555
SRCEIS WHOIS
Could not analyse (fetch failed)
primos.ee
MXGoogle Workspace
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Could not analyse (fetch failed)
Mobile carrier
+372 5017777Telia Eesti AS

Veebilehte ei õnnestunud analüüsida (fetch failed).

—
No fine
202502.04.2025
Content access is restricted.
3-1/25/479-1-2 · Ettekirjutus
Violation
—
No fine
202502.04.2025
Vesteldes ettevõte osaühing Primos juhatuseliikme ja töökeskkonnaspetsialistiga selgus, et tööandja ei ole määranud töötajate hulgast esmaabiandjat ja tööandja peab esmaabi andmiseks määrama töötajate hulgast vähemalt ühe esmaabiandja ja korraldama esmaabiandjale omal kulul ja tööajal koolituse ühe kuu jooksul arvates tema määramisest ja täienduskoolituse iga kolme aasta järel, makstes esmaabiandjale koolituse ja täienduskoolituse ajal keskmist tööpäevatasu.
3-1/25/479-1-1 · Ettekirjutus
Violation
—
No fine
Kollane tn 8, Kesklinna linnaosa, Tallinn, Harju maakondapt 3
KorteriomandElamumaa 100%78401:113:0012#19952601
532 m²
Land Register →
616k €
Tallinna Kultuuri- ja Spordiamet
77001435
6
6k €
Kesklinna Vaba Aja Keskus
75038569
1
340 €
Tallinna Reaalkool
75017751
1
225 €
20263 transactions · 73k €
23.032026
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
24 275 €
23.022026
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
24 275 €
26.012026
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
24 275 €
20252 transactions · 47k €
22.122025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
23 342 €
24.112025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
23 342 €
Show remaining 30 transactions+
202513 transactions · 234k €
22.102025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
23 342 €
22.092025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
23 342 €
03.092025
Tallinna Kultuuri- ja Spordiamet
12
Merli Siff5
Kadri Siff3
Vadim Dontševski32
ES
Endel Siff
board member, shareholder 90%, ultimate beneficial owner
12 other companies›
CompanyRoleReg. code
Aktsiaselts Logman Invest
Ultimate beneficial ownerBoard member
10361696
Aktsiaselts Milstrand
Supervisory board memberUltimate beneficial owner
10047899
AS Laser Diagnostic Instruments
Shareholder 49%Ultimate beneficial ownerBoard member
10390775
AS N-Terminal Grupp
Shareholder 46%
10059916
Baltic Blue Energy OÜ
FounderShareholder 100%Ultimate beneficial ownerBoard member
14942705
Glasstone OÜ
Ultimate beneficial owner
11145109
Logman Defence OÜ
Board memberUltimate beneficial owner
17097363
Meeruse Technologies OÜ
Board memberUltimate beneficial owner
17154641
Osaühing Alterate
Board memberUltimate beneficial owner
10955674
OÜ Commonbuild
Ultimate beneficial ownerBoard member
11209022
OÜ Loorand
Ultimate beneficial ownerShareholder 100%Liquidator
12268937
OÜ Tallinna Bekkeri Sadam
Ultimate beneficial ownerBoard member
10375907
MS
Merli Siff
board member
5 other companies›
CompanyRoleReg. code
Aktsiaselts Logman Invest
Supervisory board member
10361696
AS Laser Diagnostic Instruments
Supervisory board member
10390775
Glasstone OÜ
KS
Kadri Siff
shareholder 10%, ultimate beneficial owner
3 other companies›
CompanyRoleReg. code
Aktsiaselts Logman Invest
Ultimate beneficial owner
10361696
Meeruse Technologies OÜ
Ultimate beneficial owner
17154641
OÜ Tallinna Bekkeri Sadam
VD
Vadim Dontševski
auditor
32 other companies›
CompanyRoleReg. code
AGD PromAgro OÜ
Contact person
14284739
Aktsiaselts Eskaro
Auditor
10040437
Aktsiaselts Fix Ideed Estonia
77001435
MAJANDAMISKULUD · Sport
1035 €
01.092025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
23 342 €
25.072025
Tallinna Kultuuri- ja Spordiamet77001435
MAJANDAMISKULUD · Sport
1195 €
23.072025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
23 342 €
02.072025
Tallinna Kultuuri- ja Spordiamet77001435
MAJANDAMISKULUD · Sport
533 €
25.062025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 965 €
23.052025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 965 €
22.042025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 965 €
24.032025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 965 €
25.022025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 965 €
24.012025
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 965 €
202417 transactions · 269k €
23.122024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
22.112024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
22.102024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
23.092024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
19.092024
Tallinna Reaalkool75017751
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
225 €
22.082024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
22.082024
Tallinna Kultuuri- ja Spordiamet77001435
MAJANDAMISKULUD · Sport
1280 €
22.072024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
22.072024
Tallinna Kultuuri- ja Spordiamet77001435
MAJANDAMISKULUD · Sport
1570 €
25.062024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
25.062024
Tallinna Kultuuri- ja Spordiamet77001435
MAJANDAMISKULUD · Sport
540 €
17.062024
Kesklinna Vaba Aja Keskus75038569
MAJANDAMISKULUD · Vaba aja üritused
340 €
27.052024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
22.042024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
22.032024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
22.022024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
24.012024
Tallinna Haridusamet75014289
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
22 082 €
Board member
11145109
OÜ Tallinna Bekkeri Sadam
Supervisory board member
10375907
Sihtasutus Tartu Ülikooli Kliinikumi Lastefond
Ultimate beneficial ownerFounderSupervisory board member
90001931
Supervisory board memberUltimate beneficial owner
10375907
Auditor
10892910
Aktsiaselts Logman Invest
Auditor
10361696
aktsiaselts NÕMME KÕRTS
Auditor
10068364
Aktsiaselts Vensen
Auditor
10258343
AS DBT
Auditor
10237594
AS Laser Diagnostic Instruments
Auditor
10390775
AS Muuga Betoonelement
Auditor
11231808
AS STV
Auditor
10059388
B2BX Digital Exchange OÜ
Auditor
14562776
Capital55 OÜ
Contact person
16664096
CDNW Group OÜ
FounderShareholder 79%Board memberUltimate beneficial owner
14341934
Crowe Baltics EMHÜ
Board memberUltimate beneficial owner
12069959
Crowe DNW OÜ
Shareholder 17%Board memberUltimate beneficial owner
14299250
Crowe Donoway OÜ
FounderShareholder 21%Board memberUltimate beneficial owner
11353724
… and 16 more · see on the person page ↗