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Search›Companies›3INS OÜ
16101329ActivePrivate limited companyEE102309913 · VAT-registered

3INS OÜ

Harju maakond, Tallinn, Põhja-Tallinna linnaosa, Kalasadama tn 4·EMTAK 71121 — Constructional engineering-technical designing and consulting·5+ years
Andmed · ···
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Overview

e-Business Register · 10 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
18.11.2020e-Business Register
Address
Kalasadama tn 4, Põhja-Tallinna linnaosa, Tallinn, 10415 Harju maakondADS · e-Business Register
E-mail address
3ins.info@gmail.come-Business Register
Telephone
+372 51930955· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 71121 - Constructional engineering-technical designing and consultinge-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 · 9 min agoMTAMTRWeb tech scanEesti Internet
e-Business Register ↗

Registered 18. november 2020, primary activity: Constructional engineering-technical designing and consulting. Main place of business in Põhja-Tallinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
163 864 €
▼ 13% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
6
2026 (MTA)
Taxes paid
76 211 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 09.08.2026 (MTA)
Revenue 2026 (I-II kv)
296k €
▼ 14% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
6
2026 (MTA)
Taxes paid
144k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 09.08.2026 (MTA)

Officers (2)

e-Business Register · 10 h ago
TT
Taisto Tammearu
Born 1985 · 41 y · board member since 18.11.2020
Board member
LV
Lauri Vaaks
Born 1980 · 45 y · board member since 18.11.2020
Board member

Founders (2)

e-Business Register · 10 h ago
NO
Notoki OÜLEGAL PERSON
Legal person · 14976302 · founder since 11.11.2020
Founder · 1k €
RO
RicoTech OÜLEGAL PERSON
Legal person · 14954743 · founder since 11.11.2020
Founder · 1k €

Shareholders (3)

e-Business Register · 10 h ago
NO
Notoki OÜLEGAL PERSON
Legal person · 14976302 · shareholder since 01.09.2023
Shareholder 33% · 834 €
RO
RicoTech OÜLEGAL PERSON
Legal person · 14954743 · shareholder since 01.09.2023
Shareholder 33% · 833 €
ME
Mulgi Elekter OÜLEGAL PERSON
Legal person · 16161416 · shareholder since 01.09.2023
Shareholder 33% · 833 €

Annual reports (5)

e-Business Register · annual reports · 4 päeva tagasi
Revenue 2025
623k €
↗ +17.6% vs 2024
State taxes 2025
276k €
↗ +31.7% vs 2024
Employees 2025
6
↘ -14.3% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
200k €100k €0

Licences (3)

MTR · 9 h tagasi
Active licences
3
Other3
Oldest · Newest
2020→2024
Oldest licenceTEL003870 · 19.11.2020
Newest licenceTTV000003 · 29.07.2024
Active3 / 3
TTV000003
Valveseadmestiku projekteerimine, paigaldamine ja hooldamine
Majandustegevusteade
From29.07.2024
UntilOpen-ended
Valid

Tech stack

Website analysis · 3 päeva tagasi
Domains (1)
3ins.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
OtherOpen Graph · Schema.org
Content management (CMS)WordPress
Page builderElementor
JavaScript library

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
14.06.2026ReportEsitati 2025. aasta aruanne— Käive 623 053 €
2025
16.06.2025ReportEsitati 2024. aasta aruanne— Käive 529 946 €

Connected companies

Same-person ties · e-Business Register

3INS OÜ is connected to 4 other companies through 2 people who hold a role here and elsewhere. The strongest tie runs through Taisto Tammearu (2 companies).

Total connections
4
via 2 people
Connecting people
2
Active here
Distinct roles
1
Board member
Strongest tie
Taisto
2 companies
Via personTaisto Tammearu
Equity
Assets
Employees
2025623 053 €153 180 €156k €223k €614.06.2026
2024529 946 €171 665 €175k €270k €716.06.2025
2023495 509 €84 278 €178k €242k €711.06.2024
2022471 318 €180 794 €184k €238k €629.03.2023
2021188 622 €45 354 €48k €85k €315.06.2022
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-II Q295 866 €99 897 €44 584 €6
2025638 793 €275 850 €105 205 €5
2024490 174 €209 416 €105 281 €7
2023506 716 €195 737 €99 145 €7
2022415 554 €136 630 €68 128 €6
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026132k €164k €––
State taxes 202646k €54k €––
Taxes on workforce 202622k €23k €––
Employees 202666––
Revenue 2025155k €188k €169k €127k €
State taxes 202575k €57k €103k €40k €
Taxes on workforce 202526k €26k €27k €25k €
Employees 20256665
Revenue 2024110k €151k €127k €102k €
State taxes 202440k €56k €68k €45k €
Taxes on workforce 202423k €28k €27k €27k €
Employees 20247777
Revenue 2023113k €146k €123k €125k €
State taxes 202343k €42k €65k €46k €
Taxes on workforce 202323k €24k €26k €26k €
Employees 20237777
Revenue 202285k €113k €43k €174k €
State taxes 202227k €30k €33k €47k €
Taxes on workforce 202214k €15k €20k €19k €
Employees 20224666
FPR000701
Projekteerimine
Majandustegevusteade
From15.09.2022
UntilOpen-ended
Valid
TEL003870
Elektritööd
Majandustegevusteade
From19.11.2020
UntilOpen-ended
Valid
jQuery
Web serverApache
Mobile carrier
+372 51930955Telia Eesti AS
2
Lauri Vaaks2
TT
Taisto Tammearu
board member
2 other companies›
CompanyRoleReg. code
Notoki OÜ
FounderShareholder 100%Board member
14976302
Pargirahu OÜ
Board member
17280044
LV
Lauri Vaaks
board member
2 other companies›
CompanyRoleReg. code
F4 OÜ
Shareholder 25%Founder
12998067
RicoTech OÜ
Shareholder 100%FounderBoard member
14954743

Analysis · 2025

computed from annual reports
Revenue623k €median 36k €17.3× the sector median
Net margin24.6%median 19.2%+5.3 pp vs sector median
Revenue per employee104k €median 64k €1.6× the sector median
Revenue change17.6%median 5.4%+12.2 pp vs sector median
Equity ratio69.8%
Current ratio3.05
Labour cost of revenue38.6%
Profit per employee25 530 €
Compared with2024revenue 530k €

Peer group: Ehituslik insener-tehniline projekteerimine ja nõustamine, 1,820 trading companies that filed a report in the last three years.

Founded 2020. That year 15,799 osaühing were registered; 15,242 are still trading, or 96.5%.