SERKO OÜ

Legal formLegal form:: Private limited company
Registry codeRegistry code:: 12936497
VAT no.VAT no.:: EE101872726
Fiscal-year periodFiscal-year period:: 01.01 - 31.12
EstablishedEstablished:: 28.10.2015 (10 y)
CapitalCapital:: 2 500 EUR
AddressAddress:: J. Sütiste tee 10, Mustamäe linnaosa, Tallinn, Harju maakond, 13411
StatusStatus:: Registered

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Contacts

PhonePhone:: +372 56684466
EmailEmail:: serko.ou@gmail.com

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Industries

CONSTRUCTION
Construction of residential and non-residential buildings
Construction of residential and non-residential buildings
Construction of residential and non-residential buildings
41001 – Construction of residential and non-residential buildings
Specialised construction activities
Other specialised construction activities
4399 – Other specialised construction activities n.e.c.

VAT liability

VAT no.	Start	End
EE101872726	22.04.2016	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	04.05.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	04.08.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	27.05.2024	Valid	PDF
2022	01.01.2022 – 31.12.2022	24.02.2023	Valid	PDF
2021	01.01.2021 – 31.12.2021	13.09.2022	Valid	PDF
2020	01.01.2020 – 31.12.2020	09.06.2021	Valid	PDF
2019	01.01.2019 – 31.12.2019	25.09.2020	Valid	PDF
2018	01.01.2018 – 31.12.2018	02.05.2019	Valid	PDF
2017	01.01.2017 – 31.12.2017	01.05.2018	Valid	PDF
2016	28.10.2015 – 31.12.2016	12.05.2017	Valid	PDF

Unsubmitted declarations

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No unsubmitted declarations as of 01.10.2026.

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Tax debt Reports Declarations Court decisions–Official announcements–TTJA decisions–Real estate1 .ee domains1 Licenses–Regulations5 Public transactions–Grants–State aid–Public procurement–Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q2	1 047 €	1 093 €	487 €−93,0%	1
2026 Q1	1 325 €	1 102 €	6 912 €+51,3%	1
Total 2026:	2 372 €	2 195 €	7 399 €
2025 Q4	1 750 €	943 €	4 569 €	1
2025 Q3	2 794 €	2 885 €	0 €	1
2025 Q2	1 254 €	1 370 €	0 €−100%	2
2025 Q1	2 090 €	2 161 €	2 164 €−57,9%	1
Total 2025:	7 888 €	7 359 €	6 733 €
2024 Q4	4 619 €	4 817 €	5 143 €	1
2024 Q3	3 722 €	3 877 €	0 €	2
2024 Q2	2 486 €	2 570 €	0 €	4
2024 Q1	2 110 €	2 233 €	0 €	1
Total 2024:	12 937 €	13 497 €	5 143 €
2023 Q4	2 283 €	2 387 €	0 €	1
2023 Q3	5 112 €	5 556 €	0 €−100%	3
2023 Q2	4 443 €	4 821 €	100 €	2
2023 Q1	5 220 €	5 629 €	0 €	3
Total 2023:	17 058 €	18 393 €	100 €
2022 Q4	1 591 €	1 719 €	0 €	2
2022 Q3	1 741 €	1 855 €	0 €	2
2022 Q2	2 401 €	2 592 €	0 €	1
2022 Q1	2 613 €	2 807 €	0 €	1
Total 2022:	8 346 €	8 973 €	0 €
2021 Q4	578,16 €	578,16 €	0 €−100%	1
2021 Q3	1 206,79 €	1 025,76 €	1 110,29 €−93,2%	1
2021 Q2	1 295,34 €	386,70 €	16 361,80 €+810%	1
2021 Q1	586,48 €	563,64 €	1 797,48 €−88,8%	1
Total 2021:	3 666,77 €	2 554,26 €	19 269,57 €
2020 Q4	2 745,33 €	940,48 €	15 992,26 €−57,3%	1
2020 Q3	5 404,12 €	917,86 €	37 440 €+14 876%	1
2020 Q2	547,10 €	534,60 €	250 €−30,6%	1
2020 Q1	2 261 €	665 €	360 €−97,3%	1
Total 2020:	10 957,55 €	3 057,94 €	54 042,26 €
2019 Q4	1 670 €	1 634 €	13 388 €	1
2019 Q3	943 €	987 €	0 €−100%	2
2019 Q2	1 885 €	524 €	15 179 €+53,4%	1
2019 Q1	1 570 €	485 €	9 897 €+183%	2
Total 2019:	6 068 €	3 630 €	38 464 €
2018 Q4	497 €	543 €	3 500 €−89,2%	2
2018 Q3	4 388 €	872 €	32 500 €+82,9%	2
2018 Q2	3 646 €	735 €	17 768 €−2,8%	1
2018 Q1	6 113 €	2 637 €	18 277 €−41,6%	1
Total 2018:	14 644 €	4 787 €	72 045 €
2017 Q4	7 934 €	3 723 €	31 309 €+13,3%	2
2017 Q3	9 016 €	4 506 €	27 628 €+121%	2
2017 Q2	3 865 €	1 726 €	12 504 €−26,7%	3
2017 Q1	6 514 €	2 944 €	17 070 €−35,2%	2
Total 2017:	27 329 €	12 899 €	88 511 €
2016 Q4	3 334 €	2 562 €	26 330 €+0,3%	2
2016 Q3	5 237 €	2 555 €	26 253 €+64,0%	2
2016 Q2	2 762 €	1 558 €	16 010 €+165%	2
2016 Q1	555 €	588 €	6 046 €	2
Total 2016:	11 888 €	7 263 €	74 639 €

Revenue by industry

	2023	2024	2025
Construction of residential and non-residential buildings		160 822 €	71 312 €
Other specialised construction activities n.e.c.			10 473 €
Masonry work		5 143 €
Roofing works	134 025 €

Tax debts

No tax debt found

No tax debt as of 01.10.2026

Representatives

	Personal ID code
Sergo Ljubimov	38212XXXXXX	28.12.1982 (43)	Board member	28.10.2015	-

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Shareholders

	Personal ID code
Sergo Ljubimov	38212XXXXXX	28.12.1982 (43)	Shareholder	2 500 EUR	100,00%	Sole ownership	01.09.2023	-

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Other persons

	Personal ID code
Sergo Ljubimov	38212XXXXXX	28.12.1982 (43)	Founder	27.10.2015	-

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Ultimate beneficial owners

	Personal ID code
Sergo Ljubimov	38212XXXXXX	28.12.1982 (43)	Direct holding	02.05.2019	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q2

Turnover

Amount: 487 €
Monthly average: 162 €
Per employee: 162 €
Equity ratio: 6,49%

Labour taxes

Turnover ratio: 224,44%
Tax ratio: 104,39%
Monthly average: 364 €
Per employee: 364 €

State taxes

Monthly average: 349 €
Turnover ratio: 214,99%

Estimated salary

Gross salary: 813 €
Net salary: 765 €

Aggregate data

Last 5 yrsAll

	2025	2024	2023	2022	2021	2020	2019
Current assets	69 803 €+196%	23 546 €−6,8%	25 268 €−22,1%	32 432 €−28,0%	45 029 €+8,3%	41 586 €+13,4%	36 659 €
Non-current assets	6 300 €	6 300 €	6 300 €	6 300 €	6 300 €	6 300 €	-
Total assets	76 103 €+155%	29 846 €−5,5%	31 568 €−18,5%	38 732 €−24,5%	51 329 €+7,2%	47 886 €+30,6%	36 659 €
Short-term liabilities	888 €−60,1%	2 227 €+11,5%	1 998 €−54,8%	4 420 €+42,4%	3 103 €−6,0%	3 302 €−47,3%	6 270 €
Long-term liabilities	46 632 €+2 232%	-	2 000 €−73,3%	7 484 €−51,8%	15 518 €	-	-
Total liabilities	47 520 €+2 034%	2 227 €−44,3%	3 998 €−66,4%	11 904 €−36,1%	18 621 €+464%	3 302 €−47,3%	6 270 €
Share or stock capital	-	-	-	-	-	-	-
Retained earnings	25 119 €+0,2%	25 070 €+169%	9 328 €−51,4%	19 208 €−54,4%	42 084 €+50,9%	27 890 €+2,5%	27 223 €
Net profit	964 €+1 867%	49 €−99,7%	15 742 €+207%	5 120 €+143%	-11 876 €−184%	14 194 €+2 031%	666 €
Equity	28 583 €+3,5%	27 619 €+0,2%	27 570 €+2,8%	26 828 €−18,0%	32 708 €−26,6%	44 584 €+46,7%	30 389 €
Turnover	81 785 €−50,7%	165 965 €+23,8%	134 025 €+0,5%	133 387 €+470%	23 418 €−58,1%	55 840 €+45,2%	38 463 €
Profit margin	1,2%	0,0%	11,7%	3,8%	-50,7%	25,4%	1,7%

Financial ratios

	2022	2021
Profit and cash flow
EBITDA	-	-
Liquidity
Current ratio	7,3	14,5
Quick ratio	6,8	14,5
Cash ratio	3,3	9,0
Efficiency
Days sales outstanding (dso)	44,6	251,3
Asset turnover	3,0	0,5
Structure
Debt ratio	0,3	0,4
Profitability
Operating margin	3,8%	-50,7%
Net profit margin	3,8%	-50,7%
Return on assets (roa)	11,4%	-23,9%
Return on equity (roe)	19,1%	-36,3%

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Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations


Ä 50017679 / 5	01.09.2023	Entry – Amendment entry	-	Entered into force01.09.2023
Ä 50017679 / 4	03.05.2019	Entry – Amendment entry	-	Entered into force03.05.2019
Ä 50017679 / 3	19.01.2018	Entry – Amendment entry	-	Entered into force19.01.2018
Ä 50017679 / 2	10.12.2017	Entry – Amendment entry	-	Entered into force10.12.2017
Ä 50017679	28.10.2015	Entry – Initial entry	-	Entered into force28.10.2015

Real estate

		Purpose
Otsanurme, Pikaküla, Paide linn, Järva maakond	19 040 m²	Agricultural land 100%

Consumer Disputes Committee decisions

No consumer dispute committee decisions found

Company has not been issued consumer dispute committee decisions

Court decisions

No court decisions found

The company has no court decisions

Official announcements

No official announcements found

Company has no issued official announcements

Public transactions

No public transactions found

Company has no public transactions

Funded projects

No funded projects found

The company has no projects funded by EU or foreign grants

State aid

No state aid found

The company has not been granted state aid or de minimis aid

Public procurement contracts

No public procurement contracts found

The company has no public procurement contracts

.ee domains


serko.ee	Active	22.02.2016	23.02.2027

Enforcement proceedings

No enforcement proceedings found

Company has no active debts with bailiffs

Payment orders

No payment orders found

Company has no court-ordered payment orders

Data comes from public registers.