ETENRU
RegisteredHarju County
Registry code
14208572
VAT number
EE102058138
Address
Harju maakond, Tallinn, Kesklinna linnaosa, Kaupmehe tn 7-120, 10114
Registered
21.02.2017 · 9 yrs
Activity
Programmeerimine 62101
Capital
2 500 €
Email
k•••@g•••.comLog in to see
Website
http://www.sharksw.com
Business Register 04.10.2026
Sales revenue783 k €-6%2025 annual report
Profit-236 k €2025 annual report
Cash53 596 €Cash 31.12.2025, annual report
Tax debt0 €Tax Board debtor list 04.10.2026
Revenue 12 months1,4 m €-15%Tax Board, last 4 quarters
Tax debt since 26.09.2026 · ✓ no debt
Details ↓
Turnover by quarter · latest 201 tuh €
315 k416 k481 k451 k461 k469 k286 k201 k
III 24IV 24I 25II 25III 25IV 25I 26II 26
Chart ↓
Firmo rating
AA
Very good, low risk
84 / 100 points
CBBBBBBAAAAAA
View credit reportReport a debtHow the rating is calculatedCalculated 04.10.2026 · 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
RatingA → AA
In tax debt0 days since 26.09.2026
Revenue 12 months▼ 15% aasta varasemaga
Notification when something changes
Add the rating badge to your website

The badge code is available to this company's verified account: verification uses a code we send to the company email in the Business Register. The badge updates itself and cannot be bought. Read more

Data

Board and owners

1 persons
Number of active companies, tax debt and bankruptcy. Facts, not an assessment.
Board 1
Serhii Korzun1 companyno tax debtPersonal ID ↗19.01.2026
Shareholders 1
Serhii Korzun100,0% 2 500 €19.01.2026
Beneficial owners 1
Serhii Korzun1 companyno tax debtotsene osalus20.01.2026

Business Register open data

Quarterly taxes and revenue

2026 Q2
State taxes / revenue0,0%
Labour taxes / revenue0,0%
Revenue per employee per month—
Gross salary (estimate)—
Net salary (estimate)—

2026 Q2. Wage is estimated from employment taxes.

Build report

QuarterRevenueChange y/yLabour taxesState taxesEmployees
2026 Q2200 682 €▼ 55%———
2026 Q1286 110 €▼ 41%———
2025 Q4469 087 €▲ 13%———
2025 Q3460 623 €▲ 46%———
2025 Q2450 535 €▲ 23%———
2025 Q1481 170 €▲ 48%———
2024 Q4416 043 €▲ 12%———
2024 Q3314 626 €▼ 33%———
2024 Q2365 946 €▼ 43%———
2024 Q1324 491 €▲ 40%———
2023 Q4371 057 €▼ 8%———
2023 Q3471 755 €▲ 7%———
Näita kogu ajalugu (18 kvartalit)
2023 Q2645 444 €▲ 92%0 €77 €—
2023 Q1232 090 €▲ 102%———
2022 Q4401 615 €———
2022 Q3442 403 €———
2022 Q2335 378 €———
2022 Q1115 032 €———

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 revenue783 k €▼ 6%835 k €▼ 15%978 k €▲ 8%910 k €▲ 164%345 k €
Profit-236 k €▼ miinusesse186 k €▲ plussi-120 k €▼ miinusesse183 k €▲ 292%46 523 €
Profit margin-30,1%22,3%-12,3%20,1%13,5%
Jaotamata kasum295 k €▲ 171%109 k €▼ 52%229 k €▲ 392%46 523 €0 €
Cash53 596 €▼ 81%288 k €▲ 165%109 k €▼ 53%230 k €▲ 394%46 523 €
Current assets59 870 €▼ 80%294 k €▲ 169%109 k €▼ 53%230 k €▲ 395%46 523 €
Põhivara1 018 €▼ 31%1 470 €———
Assets60 888 €▼ 79%295 k €▲ 171%109 k €▼ 53%230 k €▲ 395%46 523 €
Current liabilities1 671 €▲ 14×122 €▼ 49%240 €▼ 76%1 000 €0 €
Total liabilities1 671 €▲ 14×122 €▼ 49%240 €▼ 76%1 000 €0 €
Equity59 217 €▼ 80%295 k €▲ 171%109 k €▼ 52%229 k €▲ 392%46 523 €
Tööjõukulud0 €0 €0 €0 €0 €
Employees00000
Filed11.03.202619.03.202526.05.202429.06.202320.07.2022
ReportIn the Business Register ↗In the Business Register ↗In the Business Register ↗In the Business Register ↗In the Business Register ↗

▲ kasv, ▼ 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
Programmeerimine main activity62101782 836 €100%

2025 annual report, RIK open data

Real estate

e-kinnistusraamat

Loading properties…

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

Debts and court cases

clean
No tax debt · Tax Board 04.10.2026

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

none

No transactions with state agencies, procurement contracts or grants found

RTK Saldo, Riigihangete register, RTK toetatud projektid

Holdings in other companies

0

No holdings in other companies

Companies linked via the board

0

No linked companies found

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20
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6Goldmont OÜ61,2 m €
7osaühing Playtech Estonia54,5 m €
8AKTSIASELTS HELMES46,3 m €
9Spribe OÜ40,4 m €
10Breakwater Technology OÜ31,0 m €
11A2verse OÜ30,8 m €
12Twilio Estonia OÜ29,4 m €
13Stiltsoft Europe OÜ25,2 m €
14Trinidad Wiseman OÜ23,9 m €
15Ridango AS23,0 m €
16Botguard OÜ21,0 m €
17Rush Street Interactive Development Estonia OÜ19,6 m €
18Dream Finance OÜ19,6 m €
19Viseven Europe OÜ18,2 m €
20Toggl OÜ18,0 m €

SharkSW OÜ: koht 469 / 6033

Sarnase suurusega: PayProcc Financial Network OÜ, Devurai OÜ, 7P Nordic OÜ, SoftHaus OÜ, QUANLOOP SERVICES OÜ, Soylent Solutions OÜ, ShareCloud OÜ, Quten OÜ, Cesbo OÜ, SimplBooks OÜ

Revenue from the latest annual report, otherwise Tax Board revenue for 4 quarters. All companies in this activity

Domains

1 records

Domains

DomainSource
sharksw.comBusiness Register

History and notices

16
DateLiikSisu
19.01.2026KanneMuutmiskanne
15.09.2025KanneMuutmiskanne
14.09.2023KanneMuutmiskanne
06.09.2023Korraldav määrus
02.09.2023KanneMuutmiskanne
18.11.2020KanneMuutmiskanne
04.11.2020Puuduste kõrvaldamise määrusMuutmiskanne
07.10.2020KanneMuutmiskanne
06.10.2020KanneMuutmiskanne
10.09.2020Puuduste kõrvaldamise määrusMuutmiskanne
22.03.2018KanneMuutmiskanne
19.01.2018KanneMuutmiskanne
13.12.2017KanneMuutmiskanne
12.06.2017KanneMuutmiskanne
06.06.2017Puuduste kõrvaldamise määrusMuutmiskanne
21.02.2017KanneEsmakanne