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Search›Companies›Stonberg OÜ
12066659ActivePrivate limited companyEE101578952 · VAT-registered

Stonberg OÜ

Harju maakond, Kose vald, Kata küla, Mäeotsa·EMTAK 71121 — Constructional engineering-technical designing and consulting·15+ years
Andmed · ···
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Overview

e-Business Register · 10 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
01.03.2011e-Business Register
Address
Mäeotsa, Kata küla, Kose vald, 75120 Harju maakondADS · e-Business Register
E-mail address
heigo@stonberg.eee-Business Register
Telephone
+372 56568994· 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
LEI
894500QF375I9ATG8H46 · lapsed · issued 08.01.2018 · renewal overdue 1299dGLEIF
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
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 10 sourcese-Business Register · 8 min agoMTAMTRWeb tech scanEesti InternetGLEIF
e-Business Register ↗

Registered 1. märts 2011, primary activity: Constructional engineering-technical designing and consulting. Main place of business in Kata küla, Kose vald, Harju maakond.

Revenue 2026 II kv
34 114 €
▲ 258% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
11 140 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 13.08.2026 (MTA)
Revenue 2026 (I-II kv)
50k €
▲ 23% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
20k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 13.08.2026 (MTA)

Officers

e-Business Register · 10 h ago
HT
Heigo Tuttelberg
Born 1984 · 42 y · board member since 01.03.2011
Board member

Founders

e-Business Register · 10 h ago
HT
Heigo Tuttelberg
Born 1984 · 42 y · founder since 01.03.2011
Founder · 3k €

Shareholders

e-Business Register · 10 h ago
HT
Heigo Tuttelberg
Born 1984 · 42 y · shareholder since 02.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 8 päeva tagasi
Revenue 2025
82k €
↗ +22.0% vs 2024
State taxes 2025
32k €
↗ +65.9% vs 2024
Employees 2025
0
YearRevenueProfitEquity

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
50k €25k €0

Licences (2)

MTR · 10 h tagasi
Active licences
2
Other2
Oldest · Newest
2025→2025
Oldest licenceEEP005217 · 04.04.2025
Active2 / 2
EEP005217
Projekteerimine
Majandustegevusteade
From04.04.2025
Until27.09.2029
Valid

Tech stack

Website analysis · 4 päeva tagasi
Domains (1)
stonberg.ee
SPFDMARC
MXMicrosoft 365
NSZone.ee
REGZone Media OÜ
SRCEIS WHOIS
Detected technologies
Web serverApache
Mobile carrier

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
25.06.2026ReportEsitati 2025. aasta aruanne— Käive 82 320 €
2025
23.07.2025ReportEsitati 2024. aasta aruanne— Käive 67 477 €
04.04.2025LicenceUus MTR tegevusluba2×expand ›hide ⌃
  • Majandustegevusteade · EEP005217
  • Majandustegevusteade · EPE001669

Connected companies

Same-person ties · e-Business Register

Stonberg OÜ is connected to 3 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Heigo Tuttelberg (3 companies).

Total connections
3
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Heigo
3 companies
Via personHeigo Tuttelberg
Assets
Employees
202582 320 €43 126 €118k €157k €025.06.2026
202467 477 €38 172 €85k €88k €023.07.2025
20230 €4131 €57k €57k €002.07.2024
202216 017 €−6088 €53k €54k €029.06.2023
2021562 €819 €59k €60k €001.07.2022
202016 000 €6930 €58k €59k €027.06.2021
20192588 €−5482 €52k €52k €029.10.2020
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 Q49 816 €15 214 €4410 €1
202592 634 €31 843 €10 461 €1
202452 363 €19 196 €6428 €1
20230 €1296 €808 €–
202216 580 €4416 €808 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202616k €34k €––
State taxes 20266k €9k €––
Taxes on workforce 20262k €2k €––
Employees 202611––
Revenue 202531k €10k €14k €38k €
State taxes 20258k €5k €8k €11k €
Taxes on workforce 20252k €3k €2k €3k €
Employees 20251111
Revenue 20246k €13k €18k €15k €
State taxes 20241k €4k €8k €5k €
Taxes on workforce 2024202 €1k €2k €2k €
Employees 20241111
Revenue 20230 €0 €0 €0 €
State taxes 2023324 €324 €324 €324 €
Taxes on workforce 2023202 €202 €202 €202 €
Employees 2023––––
Revenue 202211k €3k €0 €4k €
State taxes 20222k €800 €324 €1k €
Taxes on workforce 2022202 €202 €202 €202 €
Employees 2022––––
EPE001669
Ehitusprojekti ekspertiis
Majandustegevusteade
From04.04.2025
Until27.09.2029
Valid
+372 56568994
Telia Eesti AS
3
HT
Heigo Tuttelberg
board member, founder, shareholder 100%
3 other companies›
CompanyRoleReg. code
MTÜ RAHAMÄNG
Founder
80665469
osaühing Esplan
Board member
10458912
Veere OÜ
Board memberFounderShareholder 25%
17094962

Analysis · 2025

computed from annual reports
Revenue82k €median 36k €2.3× the sector median
Net margin52.4%median 19.3%+33.1 pp vs sector median
Revenue change22.0%median 5.5%+16.5 pp vs sector median
Equity ratio74.8%
Current ratio0.53current assets cover under 1× liabilities
Labour cost of revenue28.2%
Compared with2024revenue 67k €

Peer group: Ehituslik insener-tehniline projekteerimine ja nõustamine, 1,821 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%.