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
  • 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
ContactTerms
ET/EN/RU
EN
EestiEnglishРусский
nimistu
Search›Companies›KNX Group OÜ
11786647ActivePrivate limited companyEE101473772 · VAT-registered

KNX Group OÜ

Harju maakond, Tallinn, Kristiine linnaosa, Artelli tn 12·EMTAK 43211 — Electrical installation work·16+ years
Andmed · ···
On this page
SanctionsOverviewOfficersShareholdersFoundersOther rolesForeign parentSubsidiariesFinancialsTax filingsPledgesPledges as creditorLicencesNoticesTech stackCourt rulingsTVK decisionsBlacklistLabour inspectorateHazardous facilityDPA decisionsTax-deductibleEU lobby registerTrademarksPatentsReal estateVehiclesGrantsProcurementsDocumentsState 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 · 18 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
26.11.2009e-Business Register
Address
Artelli tn 12, Kristiine linnaosa, Tallinn, 10612 Harju maakondADS · e-Business Register
E-mail address
info@knxgroup.eue-Business Register
Website
www.knxgroup.eue-Business Register · domain active
Telephone
+372 6553315· Telia Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 43211 - Electrical installation worke-Business Register · ETCB
VAT number
ETCB · VAT-registered
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
Revenue 2026 II kv
30 354 €
▲ 2% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
5178 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 10.08.2026 (MTA)
Data · 10 sourcese-Business Register · 9 min agoMTARTKBuiltWithWeb tech scanEesti Internet
e-Business Register ↗

Registered 26. november 2009, primary activity: Electrical installation work. Main place of business in Kristiine linnaosa, Tallinn, Harju maakond.

Revenue 2026 (I-II kv)
56k €
▼ 9% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
11k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 10.08.2026 (MTA)

Officers

e-Business Register · 18 h ago
MR
Märt Rohtla
Born 1979 · 46 y · board member since 26.11.2009
Board member

Founders

e-Business Register · 18 h ago
MR
Märt Rohtla
Born 1979 · 46 y · founder since 21.11.2009
Founder

Shareholders

e-Business Register · 18 h ago
MR
Märt Rohtla
Born 1979 · 46 y · shareholder since 02.09.2023
Shareholder 100%

Annual reports (7)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
68k €
↘ -48.9% vs 2024
State taxes 2025
16k €
↘ -15.0% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
100k €50k €0

Tech stack

Website analysis · 2 päeva tagasi
Domains (2)
www.knxgroup.eu
SRCÄriregister
hooneautomaatika.ee
SPFDMARC
REGElkdata OÜ
SRCEIS WHOIS
Detected technologies
Content management (CMS)

State-sector payments (13 · 14k €)

RTK Makseandmik · 15.05.2026
Transactions
13
2024–2026 · 3 years
Total amount
14k €
avg 1k €
Buyers
6
State and municipal bodies
Latest
31.03.2026
108,50 € · Tallinna Spordikeskus

2026: 6k € · 2025: 6k € · 2024: 2k €

BuyerTxAmountShare
SA Eesti Meremuuseum
90013667
2

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
01.07.2026ReportEsitati 2025. aasta aruanne— Käive 68 229 €
14.01.2026ReportEsitati 2024. aasta aruanne— Käive 133 591 €
2024
12.08.2024ReportEsitati 2023. aasta aruanne— Käive 126 264 €

Connected companies

Same-person ties · e-Business Register

KNX Group OÜ is connected to 2 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Märt Rohtla (2 companies).

Total connections
2
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Märt
2 companies
Via personMärt Rohtla
Equity
Assets
Employees
202568 229 €27 613 €107k €111k €101.07.2026
2024133 591 €1059 €80k €89k €114.01.2026
2023126 264 €13 501 €79k €83k €112.08.2024
202299 062 €−15 975 €65k €68k €109.08.2023
2021131 555 €41 206 €81k €84k €105.05.2022
202088 440 €−47 638 €40k €85k €125.03.2022
201992 454 €7940 €88k €89k €111.11.2020
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 Q55 533 €9527 €1705 €1
2025104 098 €15 669 €3574 €1
2024166 691 €18 440 €3192 €1
2023181 060 €20 539 €3120 €1
2022140 286 €9963 €1746 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202625k €30k €––
State taxes 20265k €4k €––
Taxes on workforce 2026885 €820 €––
Employees 202611––
Revenue 202531k €30k €32k €11k €
State taxes 20254k €6k €4k €2k €
Taxes on workforce 2025842 €968 €899 €865 €
Employees 20251111
Revenue 202423k €60k €44k €40k €
State taxes 20243k €9k €0 €6k €
Taxes on workforce 2024798 €798 €798 €798 €
Employees 20241111
Revenue 202336k €66k €53k €26k €
State taxes 20233k €7k €7k €3k €
Taxes on workforce 2023726 €798 €798 €798 €
Employees 20231111
Revenue 202225k €51k €46k €19k €
State taxes 20222k €4k €2k €664 €
Taxes on workforce 2022388 €388 €582 €388 €
Employees 20221111
WordPress
E-commerceWooCommerce
JavaScript libraryjQuery
AnalyticsGoogle Analytics
Tag managerGoogle Tag Manager
SecurityreCAPTCHA
Web serverApache
UI frameworkTailwind CSS
Mobile carrier
+372 6553315Telia Eesti AS
5k €
Riigi Kinnisvara AS
10788733
1
3k €
Tallinna Spordikeskus
75015982
5
3k €
Häirekeskus
70007446
1
1k €
Tartu Ülikool
74001073
3
1k €
Tallinna Ülikool
74000122
1
158,72 €
20265 transactions · 6k €
31.032026
Tallinna Spordikeskus75015982
MAJANDAMISKULUD · Sport
109 €
25.022026
Riigi Kinnisvara AS10788733
MAJANDAMISKULUD · Muud üldised teenused
3321 €
05.022026
Häirekeskus70007446
MAJANDAMISKULUD · Päästeteenused
1168 €
28.012026
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
453 €
26.012026
SA Eesti Meremuuseum90013667
MAJANDAMISKULUD · Muuseumid
869 €
Show remaining 8 transactions+
20253 transactions · 6k €
30.092025
Tallinna Ülikool74000122
MAJANDAMISKULUD · Kolmanda taseme haridus
159 €
01.092025
Tallinna Spordikeskus75015982
MAJANDAMISKULUD · Sport
1741 €
08.012025
SA Eesti Meremuuseum90013667
2
MR
Märt Rohtla
board member, founder, shareholder 100%
2 other companies›
CompanyRoleReg. code
Invest FR OÜ
Shareholder 100%FounderBoard member
14329910
Tallinn, Räägu tn 14 korteriühistu
Board member
80261217
MAJANDAMISKULUD · Muuseumid
4481 €
20245 transactions · 2k €
10.122024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
397 €
04.092024
Tartu Ülikool74001073
MAJANDAMISKULUD · Kolmanda taseme haridus
166 €
02.042024
Tallinna Spordikeskus75015982
MAJANDAMISKULUD · Sport
249 €
26.032024
Tallinna Spordikeskus75015982
MAJANDAMISKULUD · Sport
154 €
14.032024
Tallinna Spordikeskus75015982
MAJANDAMISKULUD · Sport
1016 €

Analysis · 2025

computed from annual reports
Revenue68k €median 49k €1.4× the sector median
Net margin40.5%median 4.4%+36.0 pp vs sector median
Revenue per employee68k €median 55k €1.2× the sector median
Revenue change-48.9%median 2.7%-51.7 pp vs sector median
Equity ratio97.1%
Current ratio33.98
Labour cost of revenue18.0%
Profit per employee27 613 €
Compared with2024revenue 134k €

Peer group: Elektripaigaldustööd, 1,084 trading companies that filed a report in the last three years.

Founded 2009. That year 5,424 osaühing were registered; 5,252 are still trading, or 96.8%.