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Search›Companies›Tandeco OÜ
16099704ActivePrivate limited companyEE102370230 · VAT-registered

Tandeco OÜ

Harju maakond, Tallinn, Lasnamäe linnaosa, Pae tn 56-23·EMTAK 74991 — All other professional, scientific and technical activities n.e.c.·5+ years
Andmed · ···
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Overview

e-Business Register · 15 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
17.11.2020e-Business Register
Address
Pae tn 56-23, Lasnamäe linnaosa, Tallinn, 13620 Harju maakondADS · e-Business Register
E-mail address
info@tandeco.eee-Business Register
Telephone
+372 56875464· Elisa Eesti ASe-Business Register · TTJA NBA
Principal activity
EMTAK 74991 - All other professional, scientific and technical activities n.e.c.e-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
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  • For journalists
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  • Donation terms
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  • Terms
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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 8 sourcese-Business Register · just nowMTAWeb tech scanEesti Internet
e-Business Register ↗

Registered 17. november 2020, primary activity: All other professional, scientific and technical activities n.e.c.. Main place of business in Lasnamäe linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
71 740 €
▼ 78% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
7931 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 10.08.2026 (MTA)
Revenue 2026 (I-II kv)
283k €
▼ 68% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
1
2026 (MTA)
Taxes paid
15k €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 10.08.2026 (MTA)

Officers (2)

e-Business Register · 15 h ago
DK
Deniss Kovalenko
Born 1984 · 42 y · board member since 13.01.2022
Board member
TK
Tatjana Kovalenko
Born 1979 · 47 y · board member since 08.09.2023
Board member

Founders

e-Business Register · 15 h ago
DK
Deniss Kovalenko
Born 1984 · 42 y · founder since 16.11.2020
Founder · 3k €

Shareholders (2)

e-Business Register · 15 h ago
DK
Deniss Kovalenko
Born 1984 · 42 y · shareholder since 02.09.2023
Shareholder 51% · 1k €
TK
Tatjana Kovalenko
Born 1979 · 47 y · shareholder since 02.09.2023
Shareholder 49% · 1k €

Annual reports (5)

e-Business Register · annual reports · 5 päeva tagasi
Revenue 2025
867k €
↘ -7.3% vs 2024
State taxes 2025
15k €
↘ -20.5% vs 2024
Employees 2025
1
0.0% vs 2024
YearRevenueProfit

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
1,0m €500k €0

Tech stack

Tehnoloogiad
Domains (1)
tandeco.ee
SPF
REGRadicenter OÜ
SRCEIS WHOIS
Could not analyse (HTTP 403)
Mobile carrier
+372 56875464Elisa Eesti AS

Veebilehte ei õnnestunud analüüsida (HTTP 403).

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
18.06.2026ReportEsitati 2025. aasta aruanne— Käive 867 469 €
2025
19.06.2025ReportEsitati 2024. aasta aruanne— Käive 935 504 €

Connected companies

Same-person ties · e-Business Register

Tandeco OÜ is connected to 1 other company through 1 person who hold a role here and elsewhere. The strongest tie runs through Deniss Kovalenko (1 company).

Total connections
1
via 1 person
Connecting people
1
Active here
Distinct roles
3
Board member · Founder
Strongest tie
Deniss
1 company
Via personDeniss Kovalenko
Equity
Assets
Employees
2025867 469 €−21 328 €289k €386k €118.06.2026
2024935 504 €12 681 €312k €321k €119.06.2025
20231 099 609 €191 646 €319k €322k €104.04.2024
2022640 051 €114 066 €139k €177k €114.02.2023
2021134 264 €75 394 €78k €81k €117.01.2022
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 Q282 977 €7513 €7085 €1
20251 506 729 €14 895 €14 349 €1
20241 627 183 €18 732 €15 464 €1
20231 618 277 €17 870 €16 821 €1
2022714 738 €28 278 €16 439 €1
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 2026211k €72k €––
State taxes 20264k €4k €––
Taxes on workforce 20263k €4k €––
Employees 202611––
Revenue 2025556k €333k €374k €244k €
State taxes 20253k €4k €4k €4k €
Taxes on workforce 20253k €4k €4k €4k €
Employees 20251111
Revenue 2024268k €386k €324k €648k €
State taxes 20247k €4k €4k €4k €
Taxes on workforce 20244k €4k €3k €4k €
Employees 20241111
Revenue 2023287k €501k €523k €307k €
State taxes 20237k €4k €4k €3k €
Taxes on workforce 20235k €4k €5k €3k €
Employees 20231111
Revenue 202269k €122k €285k €238k €
State taxes 202216k €4k €4k €5k €
Taxes on workforce 20223k €4k €5k €5k €
Employees 20221111
1
DK
Deniss Kovalenko
board member, founder, shareholder 51%
1 other company›
CompanyRoleReg. code
Tallinn, Pae tn 56 korteriühistu
Board member
80022278

Analysis · 2025

computed from annual reports
Revenue867k €median 17k €50.7× the sector median
Net margin-2.5%median 15.7%-18.1 pp vs sector median
Revenue per employee867k €median 41k €21.1× the sector median
Revenue change-7.3%median 2.0%-9.3 pp vs sector median
Equity ratio75.1%
Current ratio0.98current assets cover under 1× liabilities
Labour cost of revenue3.3%
Profit per employee−21 328 €
Compared with2024revenue 936k €

Peer group: Kogu muu mujal liigitamata kutse-, teadus- ja tehnikaalane tegevus, 2,159 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%.