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Search›Companies›OÜ Jaco
12044391ActivePrivate limited companyEE101441542 · VAT-registered

OÜ Jaco

Harju maakond, Tallinn, Pirita linnaosa, Merivälja tee 1·EMTAK 70201 — Business and other management consultancy activities·15+ years
Andmed · ···
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Overview

e-Business Register · 9 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
19.01.2011e-Business Register
Address
Merivälja tee 1, Pirita linnaosa, Tallinn, 11911 Harju maakondADS · e-Business Register
E-mail address
jaanus@arengupartner.eee-Business Register
Website
www.devin.eee-Business Register · domain active
Telephone
+372 5135357· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 70201 - Business and other management consultancy activitiese-Business Register · ETCB
VAT number
ETCB · VAT-registered
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
Data · 9 sourcese-Business Register · 10 min agoMTABuiltWithWeb tech scanEesti Internet
e-Business Register ↗

Registered 19. jaanuar 2011, primary activity: Business and other management consultancy activities. Main place of business in Pirita linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
1547 €
▼ 60% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
362 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 09.08.2026 (MTA)
Revenue 2026 (I-II kv)
2k €
▼ 76% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
362 €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 09.08.2026 (MTA)

Officers

e-Business Register · 9 h ago
JL
Jaanus Lember
Born 1971 · 55 y · board member since 22.04.2015
Board member

Founders

e-Business Register · 9 h ago
JB
Janek Balõnski
Born 1976 · 49 y · founder since 19.01.2011
Founder · 3k €

Shareholders

e-Business Register · 9 h ago
JL
Jaanus Lember
Born 1971 · 55 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2025
15k €
↗ +34.2% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
20k €10k €0

Tech stack

Website analysis · 1 päeva tagasi
Domains (2)
www.devin.ee
SRCÄriregister
arengupartner.ee
SPF
MXMicrosoft 365
NSCloudflare
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
29.06.2026ReportEsitati 2025. aasta aruanne— Käive 15 179 €
2025
26.06.2025ReportEsitati 2024. aasta aruanne— Käive 11 310 €

Connected companies

Same-person ties · e-Business Register

OÜ Jaco is connected to 14 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Janek Balõnski (9 companies).

Total connections
14
via 2 people
Connecting people
2
Active here
Distinct roles
3
Board member · Shareholder
Strongest tie
Janek
9 companies
Via personJanek Balõnski
202515 179 €2163 €33k €33k €029.06.2026
202411 310 €7577 €31k €32k €026.06.2025
20239734 €6231 €23k €24k €030.06.2024
20225546 €−3425 €17k €18k €001.06.2023
202127 966 €6713 €21k €24k €101.06.2022
202020 455 €11 €14k €17k €129.06.2021
201916 418 €−14 868 €14k €17k €116.06.2020
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-II Q1547 €362 €0 €–
202517 657 €3360 €0 €–
202411 833 €2227 €0 €–
202310 067 €1276 €0 €–
202210 763 €3988 €2374 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 20260 €2k €––
State taxes 2026–362 €––
Taxes on workforce 2026–0 €––
Employees 2026––––
Revenue 20252k €4k €1k €10k €
State taxes 2025545 €805 €210 €2k €
Taxes on workforce 20250 €0 €0 €0 €
Employees 2025––––
Revenue 20243k €1k €8k €0 €
State taxes 2024558 €46 €2k €–
Taxes on workforce 20240 €0 €0 €–
Employees 2024––––
Revenue 2023118 €3k €0 €7k €
State taxes 202312 €––1k €
Taxes on workforce 20230 €––0 €
Employees 2023––––
Revenue 20228k €3k €0 €0 €
State taxes 20223k €1k €––
Taxes on workforce 20222k €804 €––
Employees 2022––––
Content management (CMS)Joomla
Web serverApache
UI frameworkTailwind CSS
Mobile carrier
+372 5135357Elisa Eesti AS
9
Jaanus Lember5
JB
Janek Balõnski
founder
9 other companies›
CompanyRoleReg. code
Green Technology OÜ
Board memberFounderShareholder 100%
16061469
Osaühing Berendsen
Shareholder 100%Liquidator
11146209
OÜ Logistics IT Partner
FounderLiquidatorShareholder 100%
12325351
OÜ SBI
Shareholder 1%Board member
10776842
OÜ Wassermann Services
Shareholder 100%FounderLiquidator
12376302
Ringo Eco OÜ
Board member
16092837
Sihtasutus AIESEC Eesti Alumni Fond
Supervisory board member
90010404
StroyRent OÜ
Shareholder 3%Board member
11196696
Wellman Invesco OÜ
Board member
11142772
JL
Jaanus Lember
board member, shareholder 100%
5 other companies›
CompanyRoleReg. code
Amason eesti OÜ
Board memberShareholder 50%Founder
16171991
Lubtec OÜ
Board member
12396109
Mittetulundusühing Lasterikkad Isad
Founder
80550915
Osaühing AARIBER
Shareholder 53%Board member
10977776
Trasnpicere OÜ
Board member
16488469

Analysis · 2025

computed from annual reports
Revenue15k €median 29k €53% of the sector median
Net margin14.2%median 21.7%-7.4 pp vs sector median
Revenue change34.2%median 0.2%+34.0 pp vs sector median
Equity ratio100.0%
Labour cost of revenue0.0%
Compared with2024revenue 11k €

Peer group: Äri- ja muu juhtimisalane nõustamine, 7,461 trading companies that filed a report in the last three years.

Founded 2011. That year 7,666 osaühing were registered; 7,393 are still trading, or 96.4%.