ETENRU
RegisteredHarju County
Registry code
10006729
VAT number
EE100266252
Address
Harju maakond, Saue vald, Kabila küla, Ööviiuli, 76311
Registered
11.01.1996 · 30 yrs
Activity
Engineering activities and related technical consultancy 71121
Capital
6 913 €
Email
u•••@c•••.eeLog in to see
Phone
+372 •• ••••Log in to see
Website
www.corson.ee from email
Business Register 05.10.2026
Sales revenue242 k €+1%2025 annual report
Profit8 681 €2025 annual report
Employees2Tax Board 2026 Q2
Average gross salary2 003 €estimate, Tax Board 2026 Q2
Labour taxes per quarter6 129 €Tax Board 2026 Q2
Cash22 028 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 05.10.2026
Revenue 12 months205 k €-39%Tax Board, last 4 quarters
State taxes 12 months74 421 €Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 57 861 €
125 k35 k97 k79 k51 k31 k65 k58 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AA
Very good, low risk
81 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 05.10.2026 · open data
Quick check
  • No tax debt
  • No enforcement proceedings (12 months)
  • No payment orders (12 months)
  • No bankruptcy or liquidation
  • No sanctions
  • Report filed (2025)
  • VAT registered
Stability
RatingAA → A → AA
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 39% vs a year earlier
Notification when something changes
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Data

Board and owners

2 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 2
Kristin Liiv1 companyno tax debtPersonal ID ↗07.11.2017
Toomas Liiv3 companiesno tax debtPersonal ID ↗11.01.1996
Shareholders 3
Toomas Liiv80,01% 5 531 €01.09.2023
Kerli Liiv10,0% 691 €01.09.2023
Kristin Liiv10,0% 691 €01.09.2023
Beneficial owners 3
Kerli Krõmdirect holding14.09.2018
Kristin Liiv1 companyno tax debtdirect holding14.09.2018
Toomas Liiv3 companiesno tax debtdirect holding14.09.2018

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue29,7%
Labour taxes / revenue10,6%
Revenue per employee per month9 644 €
Gross salary (estimate)2 003 €
Net salary (estimate)1 660 €

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q257 861 €▼ 27%6 129 €17 157 €2
2026 Q165 003 €▼ 33%8 789 €21 349 €3
2025 Q431 167 €▼ 12%9 825 €16 484 €4
2025 Q351 376 €▼ 59%9 851 €19 431 €4
2025 Q279 158 €▲ 147%9 836 €22 123 €4
2025 Q197 209 €▲ 1033%8 847 €29 272 €4
2024 Q435 481 €▼ 55%9 736 €13 893 €4
2024 Q3125 477 €▲ 478%8 551 €28 711 €4
2024 Q232 041 €▼ 3%10 353 €15 435 €4
2024 Q18 581 €▼ 88%12 372 €12 011 €4
2023 Q478 094 €▲ 6%12 367 €24 727 €4
2023 Q321 696 €▼ 60%10 043 €13 128 €4
Show full history (18 quarters)
2023 Q233 169 €▲ 23%8 934 €14 999 €3
2023 Q168 771 €▲ 137%10 123 €24 479 €3
2022 Q473 999 €8 049 €20 279 €3
2022 Q354 901 €8 062 €20 548 €3
2022 Q227 074 €9 511 €15 276 €3
2022 Q128 995 €7 273 €9 328 €4

Tax and Customs Board, published on the 10th of the month following the quarter. State taxes include employment taxes. CC BY-SA 3.0

Annual reports

5 yr
Build report

20252024202320222021
Sales revenue242 k €▲ 1%239 k €▲ 63%146 k €▼ 35%226 k €▲ 13%200 k €
Profit8 681 €▼ 65%24 725 €▲ into profit-30 636 €▼ into loss58 556 €▲ 65%35 487 €
Profit margin3,6%10,4%-21,0%25,9%17,7%
Retained earnings7 592 €▼ 64%20 815 €▼ 60%51 451 €▲ 36%37 921 €▼ 9%41 446 €
Cash22 028 €▼ 45%40 234 €▲ 18%34 154 €▼ 67%105 k €▲ 70%61 581 €
Current assets41 289 €▼ 42%71 334 €▲ 8%66 209 €▼ 51%134 k €▲ 33%101 k €
Fixed assets3 809 €▼ 30%5 434 €▼ 27%7 438 €▲ 17%6 382 €▲ 113%2 993 €
Assets45 098 €▼ 41%76 768 €▲ 4%73 647 €▼ 48%141 k €▲ 36%104 k €
Current liabilities21 219 €▼ 10%23 620 €▼ 48%45 226 €▲ 23%36 640 €▲ 91%19 197 €
Total liabilities21 219 €▼ 10%23 620 €▼ 48%45 226 €▲ 23%36 640 €▲ 91%19 197 €
Equity23 879 €▼ 55%53 148 €▲ 87%28 421 €▼ 73%104 k €▲ 23%84 539 €
Labour costs-90 141 €▲ 2%-91 631 €▲ 8%-99 117 €▼ 21%-81 719 €▼ 2%-79 927 €
Employees30%30%30%30%3
Filed29.06.202630.06.202508.07.202429.06.202320.04.2022
ReportPDF ↓PDF ↓PDF ↓PDF ↓PDF ↓

▲ growth, ▼ decline compared to the previous year (growth in liabilities is red). Business Register, annual reports. CC BY 4.0

Revenue by activity

2025
ActivityEMTAKSales revenueOsa
Engineering activities and related technical consultancy main activity71121241 869 €100%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

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Source: e-kinnistusraamat (Centre of Registers and Information Systems), basic data

Debts and court cases

clean
No tax debt · Tax Board 05.10.2026

Tax Board debtor list (daily), Official Announcements, State Gazette. The Tax Board publishes only today's list; earlier history is collected by Firmo.

Enforcement, payment orders and notices

clean

Official Announcements contain no enforcement, payment order or tax authority notices about the company.

Official Announcements (CC BY-SA 4.0). Enforcement proceedings, payment orders or tax decisions are published there only if they cannot be delivered to the company otherwise. The enforcement register is not public, so the absence of a notice does not mean there are no claims.

State: transactions, tenders, grants

382 tuh € makseid · 3 tenders · 1 toetust

Transactions with state institutions

202698 796 €
2025186 k €
202487 193 €
202310 201 €

Largest payers

Tartu Ülikool86 940 €
Märjamaa Vallavalitsus86 664 €
AS Eesti Raudtee60 483 €
Põlva Vallavalitsus53 894 €
AS Lõuna-Eesti Haigla38 091 €
All payments by month
MonthPayerTypeFieldAmount
08.2026SA Eesti MeremuuseumFixed assetsMuseums2 869 €
07.2026Märjamaa VallavalitsusFixed assetsPre-school education34 665 €
07.2026SA Eesti MeremuuseumFixed assetsMuseums2 807 €
06.2026SA Eesti MeremuuseumFixed assetsMuseums4 915 €
05.2026SA Eesti MeremuuseumFixed assetsMuseums4 977 €
04.2026SA Eesti MeremuuseumFixed assetsMuseums2 187 €
03.2026SA Eesti MeremuuseumFixed assetsMuseums655 €
02.2026AS Eesti RaudteeFixed assetsRail transport30 438 €
02.2026Märjamaa VallavalitsusFixed assetsPre-school education13 000 €
01.2026SA Eesti MeremuuseumFixed assetsMuseums2 282 €
12.2025Tartu ÜlikoolFixed assetsTertiary education24 996 €
12.2025SA Eesti MeremuuseumFixed assetsMuseums327 €
11.2025Märjamaa VallavalitsusFixed assetsPre-school education21 666 €
11.2025AS Eesti RaudteeFixed assetsRail transport6 088 €
11.2025SA Eesti MeremuuseumFixed assetsMuseums1 213 €
10.2025Põlva VallavalitsusFixed assetsOther economic affairs (incl. administration)5 729 €
10.2025Viljandi VallavalitsusFixed assetsWater transport2 880 €
10.2025SA Eesti MeremuuseumFixed assetsMuseums327 €
08.2025Märjamaa VallavalitsusFixed assetsPre-school education17 333 €
08.2025SA Eesti MeremuuseumFixed assetsMuseums5 535 €
07.2025SA Eesti MeremuuseumFixed assetsMuseums2 143 €
06.2025AS Eesti RaudteeFixed assetsRail transport23 957 €
04.2025Tartu ÜlikoolFixed assetsTertiary education35 636 €
04.2025AS Lõuna-Eesti HaiglaFixed assetsGeneral hospital services17 504 €
03.2025Põlva VallavalitsusFixed assetsBasic and general secondary education19 203 €
03.2025Haapsalu LinnavalitsusOperating costsWater transport1 537 €
12.2024Tartu ÜlikoolFixed assetsTertiary education26 308 €
10.2024Põlva VallavalitsusFixed assetsBasic and general secondary education28 963 €
10.2024Viljandi VallavalitsusFixed assetsWater transport11 335 €
06.2024AS Lõuna-Eesti HaiglaFixed assetsGeneral hospital services20 587 €
09.2023Kambja VallavalitsusFixed assetsPre-school education7 447 €
09.2023Viljandi LinnavalitsusFixed assetsPre-school education2 133 €
05.2023Viljandi LinnavalitsusFixed assetsPre-school education621 €

Riigi Tugiteenuste Keskus, Saldo makseandmikud

Public procurement contracts

DateContracting authorityTenderAmount
15.10.2025aktsiaselts Saarte LiinidProjekteerimise töövõtuleping44 605 €
15.05.2025Märjamaa VallavalitsusPROJEKTEERIMISE TÖÖVÕTULEPING nr 7-2.4/2/202569 890 €
24.04.2025Sihtasutus Eesti MeremuuseumProjekteerimise töövõtuleping61 160 €

Public Procurement Register

Toetuse saanud projektid

ProjektMeedePerioodToetusVälja makstud
Koolituskursus: Keskkonnamõju hindamine
Lõpetatud · Ettevõtluse ja Innovatsiooni Sihtasutus
Inimressursi arendamine ettevõtete majandusliku konkurentsivõime suurendamiseks08.11.2006 – 12.01.20071 010 €

Riigi Tugiteenuste Keskus, toetatud projektid

Holdings in other companies

0

No holdings in other companies

Companies linked via the board

2

Top 20 in activity: Engineering activities and related technical consultancy

20

Licences, domains

5 records

Activity licences (MTR and environmental)

FieldLicence numberValid from
Ehitise auditEK10006729-000111.03.2003
Ehitusprojekti ekspertiisEK10006729-000211.03.2003
OmanikujärelevalveEO10006729-000111.03.2003
ProjekteerimineEP10006729-000111.03.2003

Domains

DomainSource
corson.eeemail

History and notices

11
DateTypeContent
06.07.2024Warning order on deletion from the register: annual report not filed
01.09.2023EntryAmendment entry
16.01.2018EntryAmendment entry
06.12.2017EntryAmendment entry
07.11.2017EntryAmendment entry
15.04.2016EntryAmendment entry
13.01.2016EntryAmendment entry
23.03.2015EntryAmendment entry
25.09.2012EntryAmendment entry
23.12.2011EntryAmendment entry
26.06.2009Tegevusalade kustutamine registrikaardiltAmendment entry