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OÜ SEIRO ELEKTER

Legal form:

Private limited company

Registry code:

11378500

VAT no.:

EE101804875

Fiscal-year period:

01.01 - 31.12

Established:

06.06.2007 (19)

Former business names:

OSAÜHING BONNIBELLA

Capital:

2 556 EUR

Address:

Järve tee 5a, Ilmatsalu alevik, Tartu linn, Tartu maakond, 61401

Status:

Registered

Contacts

Email:

sergei.seiro@gmail.com

Phone:

+372 56653935

Website:

www.seiro.ee

Industries

CONSTRUCTION
Construction of civil engineering projects
Construction of utility network projects
42221 - Construction of power and telecommunications lines
WHOLESALE AND RETAIL TRADE
Retail trade
Retail sale of motor vehicles, motorcycles and their parts and accessories
47811 - Retail sale of motor vehicles
REAL ESTATE ACTIVITIES
Real estate activities
68201 - Renting and operating of own or leased real estate
ADMINISTRATIVE AND SUPPORT SERVICE ACTIVITIES
Rental and leasing
Rental and operating leasing of other machinery, equipment and tangible goods
77321 - Renting and leasing of construction machinery and equipment

VAT liability

	Start	End
EE101804875	13.07.2015

Annual reports

Aggregate data

	Period	Submitted
2025	01.01.2025 - 31.12.2025	Due date 30.06.2026
2024	01.01.2024 - 31.12.2024	20.06.2025	Valid
2023	01.01.2023 - 31.12.2023	07.08.2024	Valid
2022	01.01.2022 - 31.12.2022	24.09.2023	Valid
2021	01.01.2021 - 31.12.2021	15.06.2022	Valid
2020	01.01.2020 - 31.12.2020	26.06.2021	Valid
2019	01.01.2019 - 31.12.2019	28.04.2020	Valid
2018	01.01.2018 - 31.12.2018	04.04.2019	Valid
2017	01.01.2017 - 31.12.2017	22.05.2018	Valid
2016	01.01.2016 - 31.12.2016	27.01.2017	Valid
2015	01.01.2015 - 31.12.2015	09.02.2016	Valid
2014	01.01.2014 - 31.12.2014	30.06.2015	Valid
2013	01.01.2013 - 31.12.2013	30.06.2014	Valid
2012	01.01.2012 - 31.12.2012	24.06.2013	Valid
2011	01.01.2011 - 31.12.2011	04.07.2012	Valid
2010	01.01.2010 - 31.12.2010	15.07.2011	Valid
2009	01.01.2009 - 31.12.2009	26.07.2010	Valid
2008	01.01.2008 - 31.12.2008	22.03.2010	Valid
2007	01.01.2007 - 31.12.2007	30.06.2008	Valid

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 05.06.2026.

???

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Hidden

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020406080100

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Tax data

	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q1	150 798 €	89 083 €	734 187 €32.9%	19
Kokku 2026:	150 798 €	89 083 €	734 187 €
2025 Q4	127 788 €	82 984 €	1 094 020 €29.0%	19
2025 Q3	187 675 €	63 186 €	848 075 €5.4%	17
2025 Q2	81 102 €	66 347 €	804 319 €4.2%	16
2025 Q1	67 560 €	69 735 €	839 328 €3.3%	16
Kokku 2025:	464 125 €	282 252 €	3 585 742 €7.2%
2024 Q4	97 483 €	66 910 €	812 873 €5.9%	16
2024 Q3	108 199 €	66 658 €	863 470 €32.3%	15
2024 Q2	105 774 €	63 376 €	652 643 €35.8%	16
2024 Q1	120 737 €	59 137 €	1 016 084 €31.2%	16
Kokku 2024:	432 193 €	256 081 €	3 345 070 €7.6%
2023 Q4	85 890 €	60 079 €	774 603 €16.6%	16
2023 Q3	141 282 €	72 446 €	928 330 €8.2%	16
2023 Q2	140 307 €	55 651 €	858 153 €18.9%	15
2023 Q1	144 103 €	55 396 €	1 057 972 €19.8%	15
Kokku 2023:	511 582 €	243 573 €	3 619 059 €32.8%
2022 Q4	88 998 €	54 036 €	882 776 €14.9%	13
2022 Q3	100 161 €	50 101 €	768 419 €85.5%	13
2022 Q2	46 508 €	49 176 €	414 193 €37.3%	14
2022 Q1	113 256 €	44 795 €	660 612 €27.8%	14
Kokku 2022:	348 923 €	198 108 €	2 725 999 €45.1%
2021 Q4	90 886 €	50 421 €	517 092 €8.3%	14
2021 Q3	68 978 €	49 116 €	563 636 €30.3%	15
2021 Q2	69 631 €	50 561 €	432 578 €18.5%	14
2021 Q1	54 247 €	44 601 €	364 909 €26.9%	14
Kokku 2021:	283 741 €	194 699 €	1 878 215 €6.3%
2020 Q4	62 851 €	47 297 €	499 064 €3.4%	14
2020 Q3	81 561 €	49 634 €	516 416 €26.3%	14
2020 Q2	69 956 €	50 476 €	408 928 €19.3%	14
2020 Q1	72 383 €	46 321 €	342 801 €26.6%	14
Kokku 2020:	286 751 €	193 728 €	1 767 209 €42.8%
2019 Q4	69 520 €	47 296 €	467 051 €92.1%	16
2019 Q3	56 311 €	55 453 €	243 170 €13.9%	17
2019 Q2	57 462 €	39 677 €	282 533 €15.4%	17
2019 Q1	90 986 €	55 340 €	244 885 €41.5%	17
Kokku 2019:	274 279 €	197 766 €	1 237 639 €5.6%
2018 Q4	57 906 €	42 026 €	418 822 €66.2%	17
2018 Q3	33 215 €	36 294 €	252 001 €34.1%	17
2018 Q2	40 789 €	23 207 €	382 557 €48.3%	16
2018 Q1	34 370 €	20 796 €	257 975 €77.6%	11
Kokku 2018:	166 280 €	122 323 €	1 311 355 €116.0%
2017 Q4	17 786 €	19 297 €	145 284 €27.7%	11
2017 Q3	31 583 €	19 487 €	201 047 €94.0%	8
2017 Q2	19 047 €	18 004 €	103 622 €34.1%	11
2017 Q1	9 316 €	10 074 €	157 171 €15.8%	11
Kokku 2017:	77 732 €	66 862 €	607 124 €12.0%
2016 Q4	7 203 €	5 606 €	186 637 €19.1%	7
2016 Q3	7 449 €	4 707 €	156 698 €0.7%	7
2016 Q2	7 915 €	4 674 €	155 607 €262.7%	7
2016 Q1	1 173 €	1 289 €	42 906 €	7
Kokku 2016:	23 740 €	16 276 €	541 848 €
2015 Q4	2 500 €	0 €	0 €	0
2015 Q3	0 €	0 €	0 €	0
Kokku 2015:	2 500 €	0 €	0 €

Revenue by industry

	2022	2023	2024
Construction of power and telecommunications lines	2 769 377 €	3 338 686 €	3 070 649 €
Retail sale of motor vehicles			30 328 €
Renting and operating of own or leased real estate		19 540 €	12 915 €
Renting and leasing of construction machinery and equipment	25 872 €	26 235 €	1 600 €
Freight transport by road		5 400 €
Sale of passenger cars and light vans (gross weight under 3.5 t)	36 531 €

Tax debts

No tax debt found

No tax debt as of 05.06.2026

Representatives

Name	Personal ID code	Date of birth	Role	Start	End
Sergei Burov	38011XXXXXX	11.11.1980 (45)	Board member	20.06.2007	-

3 inactive record hidden, extended access to the information portal is required to view history!

1 - 1 / 1 rows

Shareholders

Name	Personal ID code	Date of birth	Role	Share	%	Type	Start	End
Sergei Burov	38011XXXXXX	11.11.1980 (45)	Shareholder	2 556,00 EUR	100	Sole ownership	01.09.2023	-

5 inactive record hidden, extended access to the information portal is required to view history!

1 - 1 / 1 rows

Other persons

Name	Personal ID code	Date of birth	Role	Start	End
Osaühing FLB GRUPP	-	-	Founder	31.05.2007	-

1 - 1 / 1 rows

Ultimate beneficial owners

Name	Personal ID code	Date of birth	Role	Start	End
Sergei Burov	38011XXXXXX	11.11.1980 (45)	Direct holding	19.10.2018	-

1 - 1 / 1 rows

Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q1

Turnover

Amount

734 187 €

Monthly average

244 729 €

Per employee

12 880 €

Equity ratio

9 574,69%

Labour taxes

Turnover ratio

12,13%

Tax ratio

59,07%

Monthly average

29 694 €

Per employee

1 563 €

State taxes

Monthly average

50 266 €

Turnover ratio

20,54%

Estimated salary

Gross salary

2 873 €

Net salary

2 282 €

Aggregate data

	2024	2023	2022	2021	2020	2019
Current assets	343 368 €41.9%	590 932 €19.6%	734 833 €43.2%	513 236 €102.8%	253 084 €0.5%	251 749 €
Non-current assets	1 115 637 €2.7%	1 085 863 €61.6%	671 990 €222.9%	208 103 €7.4%	224 749 €21.0%	185 807 €
Total assets	1 459 005 €13.0%	1 676 795 €19.2%	1 406 823 €95.0%	721 339 €51.0%	477 833 €9.2%	437 556 €
Short-term liabilities	382 302 €2.4%	391 643 €21.6%	499 350 €31.8%	378 880 €38.5%	273 498 €0.7%	271 494 €
Long-term liabilities	397 081 €16.2%	473 749 €49.1%	317 734 €449.0%	57 874 €11.9%	65 712 €14.3%	57 491 €
Total liabilities	779 383 €9.9%	865 392 €5.9%	817 084 €87.1%	436 754 €28.8%	339 210 €3.1%	328 985 €
Share or stock capital	2 556 €	2 556 €	2 556 €	2 556 €	2 556 €	2 556 €
Retained earnings	808 847 €37.8%	587 183 €37.9%	425 929 €213.0%	136 067 €28.3%	106 015 €13.2%	93 621 €
Net profit	-131 781 €159.5%	221 664 €37.5%	161 254 €10.5%	145 962 €385.7%	30 052 €142.5%	12 394 €
Equity	679 622 €16.2%	811 403 €37.6%	589 739 €107.2%	284 585 €105.3%	138 623 €27.7%	108 571 €
Turnover	3 115 492 €8.1%	3 389 861 €19.7%	2 831 780 €33.4%	2 123 051 €19.4%	1 778 151 €27.4%	1 395 288 €
Profit margin	-4.23%164.7%	6.54%14.8%	5.69%17.2%	6.88%306.8%	1.69%90.3%	0.89%

Financial ratios

	2024	2023	2022	2021	2020
Profit and cash flow
EBITDA	UTS ZBY	UXA OWD	QYQ OZV	202 365	71 362
Liquidity
Current ratio	S.O	K.W	A.Z	1.4	0.9
Quick ratio	P.U	T.M	V.S	1.3	0.8
Cash ratio	G.R	D.B	S.G	1.2	0.7
Efficiency
Days sales outstanding (dso)	G.Y	NZ.X	DI.O	6.3	14.7
Asset turnover	O.R	M.A	R.V	3.5	3.9
Structure
Debt ratio	F.X	W.B	S.L	0.6	0.7
Profitability
Operating margin	-I.F%	K.Y%	B.R%	7.2%	2.1%
Net profit margin	-F.T%	L.P%	T.Z%	6.9%	1.7%
Return on assets (roa)	-V.I%	CA.Q%	SV.W%	24.3%	6.6%
Return on equity (roe)	-HI.Y%	WE.E%	AQ.U%	51.3%	21.7%

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Licences & notices

Type	Number	Field	Status	Start	End
Notice of economic activity	STR000547	- > Temporary-agency labour mediation	Valid	24.12.2016	-
Notice of economic activity	TEL002670	- > Electrical works	Valid	07.11.2015	-

1 - 2 / 2 rows

Regulations

Regulation no.	Date	Type	Deadline	Status
Ä 20038800 / M4	08.07.2024	Fine-warning order – annual report not filed	07.08.2024	Deficiencies remedied (08.08.2024)
Ä 20038800 / 8	01.09.2023	Entry - Amendment entry		Entered into force (01.09.2023)
Ä 20038800 / 7	18.01.2018	Entry - Amendment entry		Entered into force (18.01.2018)
Ä 20038800 / 6	06.12.2017	Entry - Amendment entry		Entered into force (06.12.2017)
Ä 20038800 / 5	04.12.2017	Entry - Amendment entry		Entered into force (04.12.2017)

1 - 5 / 12 rows

Real estate

Address	Area	Purpose
Veermiku, Tähtvere küla, Tartu linn, Tartu maakond	6988 m²	Commercial land 100%

1 - 1 / 1 rows

Consumer Disputes Committee decisions

No consumer dispute committee decisions found

Company has not been issued consumer dispute committee decisions

Official announcements

No official announcements found

Company has no issued official announcements

Public transactions

Date	Party	Amount	Classification
23.11.2022	Tallinna Polütehnikum	500.00 € Received	OPERATING EXPENSES Vocational education

1 - 1 / 1 rows

.ee domains

Domain	Status	Registered	Expires	End
seiro.ee	Active	04.10.2017	05.10.2026	-

1 - 1 / 1 rows

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