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Search›Companies›Simple Work Service OÜ
16302252ActivePrivate limited companyEE102451379 · VAT-registered

Simple Work Service OÜ

Harju maakond, Tallinn, Haabersti linnaosa, Õismäe tee 72-7·EMTAK 43221 — Installation, maintenance and repair of heating, ventilation and air conditioning equipment·4+ years
Andmed · ···
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
31.08.2021e-Business Register
Address
Õismäe tee 72-7, Haabersti linnaosa, Tallinn, 13512 Harju maakondADS · e-Business Register
E-mail address
info@simpleworkservice.eee-Business Register
Telephones
+372 56836882· Elisa Eesti AS+372 55695894· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43221 - Installation, maintenance and repair of heating, ventilation and air conditioning equipmente-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
nimistu
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 · 10 sourcese-Business Register · 4 min agoMTARTKWeb tech scanEesti Internet
e-Business Register ↗

Registered 31. august 2021, primary activity: Installation, maintenance and repair of heating, ventilation and air conditioning equipment. Main place of business in Haabersti linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I kv)
46 485 €
▼ 16% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
5
2026 (MTA)
Taxes paid
26 646 €
State + labour taxes · 2026 (I kv)
Tax debt
0 €
As of 25.06.2026 (MTA)
Revenue 2026 (I kv)
46k €
▼ 16% vs 2025 I kv
As of 10.04.2026 (MTA)
Employees
5
2026 (MTA)
Taxes paid
27k €
State + labour taxes · 2026 (I kv)
Tax debt
€0
As of 25.06.2026 (MTA)

Officers (3)

e-Business Register · 9 h ago
JP
Janek Post
Born 1986 · 40 y · board member since 31.08.2021
Board member
TS
Triin Sõstar
Born 1990 · 36 y · board member since 05.06.2023
Board member
MS
Marko Sõstar
Born 1989 · 37 y · board member since 04.09.2025
Board member

Founders (2)

e-Business Register · 9 h ago
JP
Janek Post
Born 1986 · 40 y · founder since 30.08.2021
Founder · 1k €
MS
Marko Sõstar
Born 1989 · 37 y · founder since 30.08.2021
Founder · 1k €

Shareholders (2)

e-Business Register · 9 h ago
JP
Janek Post
Born 1986 · 40 y · shareholder since 02.09.2023
Shareholder 50% · 1k €
MS
Marko Sõstar
Born 1989 · 37 y · shareholder since 02.09.2023
Shareholder 50% · 1k €

Beneficial owners (2)

e-Business Register · 9 h ago
MS
Marko Sõstar
Born 1989 · 37 y · ultimate beneficial owner since 31.08.2021
Ultimate beneficial owner
JP
Janek Post
Born 1986 · 40 y · ultimate beneficial owner since 31.08.2021
Ultimate beneficial owner

Annual reports (4)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2024
161k €
↗ +550% vs 2023
State taxes 2025
110k €
↗ +273% vs 2024
Employees 2024
9
↗ +800% vs 2023
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.04.2026 as of
200k €100k €0

Tech stack

Website analysis · 2 päeva tagasi
Domains (1)
teinnovaeesti.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier
+372 55695894Telia Eesti AS+372 56836882Elisa Eesti AS

State-sector payments (31 · 40k €)

RTK Makseandmik · 15.05.2026
Transactions
31
2024–2026 · 3 years
Total amount
40k €
avg 1k €
Buyers
10
State and municipal bodies
Latest
12.03.2026
585,28 € · Tallinna Linnupesa Lasteaed

2026: 2k € · 2025: 34k € · 2024: 3k €

BuyerTxAmountShare
Tallinna Tondi Kool
75016467
1

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
15.06.2026FilingMuutmiskanne2×expand ›hide ⌃
  • Ä 50181636 / 5 · Olek: Jõustunud
  • Kanne nr 5 · kanne
2025
04.09.2025OfficerAstus juhatusse— Marko Sõstar
04.09.2025FilingMuutmiskanne2×

Connected companies

Same-person ties · e-Business Register

Simple Work Service OÜ is connected to 3 other companies through 3 people who hold a role here and elsewhere. The strongest tie runs through Janek Post (1 company).

Total connections
3
via 3 people
Connecting people
3
Active here
Distinct roles
4
Board member · Founder
Strongest tie
Janek
1 company
Via personJanek Post
Equity
Assets
Employees
2024161 006 €60 113 €65k €77k €913.05.2025
202324 773 €2747 €8k €16k €102.06.2024
202212 196 €4674 €7k €7k €014.01.2023
20214089 €−214 €2k €6k €030.10.2022
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 Q46 485 €16 066 €10 580 €5
2025341 002 €110 355 €51 968 €5
2024176 388 €29 563 €6799 €5
2023I-IV Q11 127 €1977 €0 €1
2022–8 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202646k €–––
State taxes 202616k €–––
Taxes on workforce 202611k €–––
Employees 20265–––
Revenue 202555k €127k €86k €72k €
State taxes 202514k €32k €41k €23k €
Taxes on workforce 20259k €14k €16k €13k €
Employees 20259755
Revenue 202426k €37k €39k €74k €
State taxes 20243k €6k €6k €14k €
Taxes on workforce 2024658 €963 €2k €3k €
Employees 20241125
Revenue 2023–––11k €
State taxes 2023288 €256 €–1k €
Taxes on workforce 20230 €0 €–0 €
Employees 2023–––1
Revenue 2022––––
State taxes 20228 €–––
Taxes on workforce 20220 €–––
Employees 2022––––
7k €
Pirita Kose Lasteaed
75017573
5
6k €
Tallinna Spordikeskus
75015982
3
4k €
Valga Vallavalitsus
77000507
1
3k €
Mustvee Vallavalitsus
77000364
1
3k €
AS Eesti Liinirongid
10520953
1
2k €
Jõõpre Kool
75014310
2
2k €

Top 7 buyers account for 26k € — 67% of total. The remaining 3 buyers split the rest.

20265 transactions · 2k €
12.032026
Tallinna Linnupesa Lasteaed75016605
MAJANDAMISKULUD · Alusharidus
585 €
19.022026
Pirita Kose Lasteaed75017573
MAJANDAMISKULUD · Alusharidus
117 €
28.012026
Narva Lasteaed Kirsike75026715
MAJANDAMISKULUD · Alusharidus
275 €
21.012026
Saarde Vallavalitsus75033454
MAJANDAMISKULUD · Muud elamu- ja kommunaalmajanduse tegevus
956 €
21.012026
Pirita Kose Lasteaed75017573
MAJANDAMISKULUD · Alusharidus
117 €
Show remaining 26 transactions+
20261 transaction · 330,16 €
07.012026
Tallinna Spordikeskus75015982
MAJANDAMISKULUD · Sport
330 €
202522 transactions · 34k €
29.122025
Tallinna Spordikeskus75015982
MAJANDAMISKULUD · Sport
1812 €
29.122025
expand ›
hide ⌃
  • Ä 50181636 / 4 · Olek: Jõustunud
  • Kanne nr 4 · kanne
13.05.2025ReportEsitati 2024. aasta aruanne— Käive 161 006 €
1
Triin Sõstar1
Marko Sõstar1
JP
Janek Post
board member, founder, shareholder 50%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
Janek Post
Sole trader
14383281
TS
Triin Sõstar
board member
1 other company›
CompanyRoleReg. code
TM Trading OÜ
Board memberUltimate beneficial owner
16287788
MS
Marko Sõstar
board member, founder, shareholder 50%, ultimate beneficial owner
1 other company›
CompanyRoleReg. code
TM Trading OÜ
FounderUltimate beneficial ownerShareholder 100%
16287788
Tallinna Spordikeskus75015982
MAJANDAMISKULUD · Sport
1556 €
15.122025
Pirita Kose Lasteaed75017573
MAJANDAMISKULUD · Alusharidus
3819 €
05.122025
Kalamaja Lasteaed75017432
MAJANDAMISKULUD · Alusharidus
1173 €
12.112025
Räpina Vallavalitsus75025503
MAJANDAMISKULUD · Rahvakultuur
499 €
27.102025
Pirita Kose Lasteaed75017573
MAJANDAMISKULUD · Alusharidus
1721 €
20.102025
Tõrva Vallavalitsus77000418
MAJANDAMISKULUD · Rahvakultuur
575 €
16.102025
Pirita Kose Lasteaed75017573
MAJANDAMISKULUD · Alusharidus
246 €
17.092025
Mustvee Vallavalitsus77000364
MAJANDAMISKULUD · Rahvakultuur
2586 €
01.092025
Tallinna Tondi Kool75016467
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
6884 €
07.082025
AS Eesti Liinirongid10520953
MAJANDAMISKULUD · Raudteetransport
2411 €
30.072025
Tallinna Veerise Lasteaed77000080
MAJANDAMISKULUD · Alusharidus
1147 €
25.072025
Kanepi Vallavalitsus77000186
MAJANDAMISKULUD · Koolitoit
372 €
25.072025
Kanepi Vallavalitsus77000186
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
165 €
15.072025
Tallinna Vangla70001113
MAJANDAMISKULUD · Kinnipidamiskohtade tegevuse korraldus
827 €
07.072025
Jõõpre Kool75014310
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
1501 €
07.072025
Jõõpre Kool75014310
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
620 €
30.062025
Peipsiääre Vallavalitsus77000192
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
488 €
25.062025
Valga Vallavalitsus77000507
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
2767 €
21.052025
Saaremaa Vallavalitsus77000306
MAJANDAMISKULUD · Põhi- ja üldkeskharidus
2071 €
16.052025
Räpina Vallavalitsus75025503
MAJANDAMISKULUD · Väljaspool kodu osutatav üldhooldusteenus
714 €
09.042025
Peipsiääre Vallavalitsus77000192
MAJANDAMISKULUD · Alusharidus
488 €
20243 transactions · 3k €
20.092024
Haabersti Linnaosa Valitsus75014244
MAJANDAMISKULUD · Valla- ja linnavalitsus
586 €
13.082024
Tallinna Kelmiküla Lasteaed75034904
MAJANDAMISKULUD · Alusharidus
1224 €
08.082024
Haabersti Linnaosa Valitsus75014244
MAJANDAMISKULUD · Valla- ja linnavalitsus
1125 €