Sergei Son

Legal formLegal form:: Sole proprietor
Registry codeRegistry code:: 10543291
VAT no.VAT no.:: EE100705438
Fiscal-year periodFiscal-year period:: 01.01 - 31.12
EstablishedEstablished:: 25.03.1999 (27 y)
AddressAddress:: Lai tn 45, Kesklinna linnaosa, Tallinn, Harju maakond, 10133
StatusStatus:: Registered

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Contacts

PhonePhone:: +372 6578067

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Industries

CONSTRUCTION
Specialised construction activities
Electrical installation and plumbing and other construction installation works
Electrical installation
43211 – Installation of electrical wiring and equipment

VAT liability

VAT no.	Start	End
EE100705438	01.08.2001	-

Annual reports

No annual reports found

Company has no submitted annual reports

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 29.09.2026.

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Tax debt Reports Declarations Court decisions–Official announcements–TTJA decisions–Real estate–.ee domains1 Licenses1 Regulations2 Public transactions74 Grants–State aid–Public procurement–Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q2	4 390 €	0 €	23 320 €−31,5%	-
2026 Q1	5 972 €	0 €	34 037 €+82,2%	-
Total 2026:	10 362 €	0 €	57 357 €
2025 Q4	3 215 €	0 €	18 683 €−9,8%	-
2025 Q3	3 444 €	0 €	20 722 €+31,6%	-
2025 Q2	2 854 €	0 €	15 752 €−18,0%	-
2025 Q1	2 704 €	0 €	19 200 €+5,9%	-
Total 2025:	12 217 €	0 €	74 357 €
2024 Q4	2 067 €	0 €	18 130 €+9,7%	-
2024 Q3	2 995 €	0 €	16 529 €+1,0%	-
2024 Q2	2 789 €	0 €	16 360 €−9,9%	-
2024 Q1	1 667 €	0 €	18 162 €+5,5%	-
Total 2024:	9 518 €	0 €	69 181 €
2023 Q4	2 184 €	0 €	17 208 €+15,0%	-
2023 Q3	2 223 €	0 €	14 960 €+0,1%	-
2023 Q2	2 177 €	0 €	14 943 €−24,2%	-
2023 Q1	3 057 €	0 €	19 709 €+3,3%	-
Total 2023:	9 641 €	0 €	66 820 €
2022 Q4	2 666 €	0 €	19 074 €+11,5%	-
2022 Q3	2 215 €	0 €	17 113 €+9,1%	-
2022 Q2	1 264 €	0 €	15 687 €−21,2%	-
2022 Q1	2 658 €	0 €	19 916 €+12,8%	-
Total 2022:	8 803 €	0 €	71 790 €
2021 Q4	1 736,21 €	0 €	17 649,65 €+4,0%	-
2021 Q3	2 252,08 €	0 €	16 969,48 €	-
2021 Q2	1 889,10 €	0 €	16 964,93 €−7,6%	-
2021 Q1	2 013,34 €	0 €	18 361,79 €+26,5%	-
Total 2021:	7 890,73 €	0 €	69 945,85 €
2020 Q4	1 506 €	0 €	14 513,63 €+4,1%	-
2020 Q3	1 468,23 €	0 €	13 947,89 €+27,3%	-
2020 Q2	1 461,49 €	0 €	10 954,18 €−24,4%	-
2020 Q1	1 904 €	0 €	14 489 €+10,5%	0
Total 2020:	6 339,72 €	0 €	53 904,70 €
2019 Q4	1 315 €	0 €	13 116 €+15,1%	0
2019 Q3	1 281 €	0 €	11 398 €+9,5%	0
2019 Q2	1 213 €	0 €	10 413 €−10,7%	0
2019 Q1	783 €	0 €	11 661 €+0,8%	0
Total 2019:	4 592 €	0 €	46 588 €
2018 Q4	1 231 €	0 €	11 566 €+27,4%	0
2018 Q3	1 027 €	0 €	9 077 €+1,9%	0
2018 Q2	915 €	0 €	8 905 €−20,5%	0
2018 Q1	943 €	0 €	11 199 €−3,8%	0
Total 2018:	4 116 €	0 €	40 747 €
2017 Q4	1 210 €	0 €	11 637 €−7,7%	0
2017 Q3	1 351 €	0 €	12 602 €	0
2017 Q2	883 €	0 €	0 €−100%	0
2017 Q1	1 298 €	0 €	11 295 €	0
Total 2017:	4 742 €	0 €	35 534 €
2016 Q4	709 €	0 €	0 €	0
2016 Q3	851 €	0 €	0 €	0
2016 Q2	845 €	0 €	0 €	0
2016 Q1	853 €	0 €	0 €	0
Total 2016:	3 258 €	0 €	0 €
2015 Q4	764 €	0 €	0 €	0
2015 Q3	1 118 €	0 €	0 €	0
2015 Q2	588 €	0 €	0 €	0
2015 Q1	951 €	0 €	0 €	0
Total 2015:	3 421 €	0 €	0 €

Tax debts

No tax debt found

No tax debt as of 29.09.2026

Representatives

	Personal ID code
Sergei Son	34901XXXXXX	25.01.1949 (77)	Sole proprietor	25.03.1999	-

Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q2

Turnover

Amount: 23 320 €
Monthly average: 7 773 €
Per employee: -

Labour taxes

Turnover ratio: 0,00%
Tax ratio: 0,00%
Monthly average: 0 €
Per employee: -

State taxes

Monthly average: 1 463 €
Turnover ratio: 18,83%

Estimated salary

Gross salary: -
Net salary: -

Aggregate data

Summary data not found

Company has no submitted annual reports

Financial ratios

Financial data not found

The company lacks the necessary data to calculate financial ratios

Licences & notices


Notice of economic activity	EE10543291	Electrical works	Valid	17.07.2002	-

Regulations


Ä 10039210 / 3	07.11.2017	Entry – Amendment entry	-	Entered into force07.11.2017
Ä 10039210 / 2	16.09.2016	Entry – Amendment entry	-	Entered into force16.09.2016

Real estate

No real estate found

Company has no real estate

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


20.03.2026	Tallinna Heleni Kool	223,20 €Received	OPERATING EXPENSESBasic and general secondary education
23.02.2026	Tallinna Heleni Kool	739,09 €Received	OPERATING EXPENSESBasic and general secondary education
23.02.2026	Tallinna Heleni Kool	223,20 €Received	OPERATING EXPENSESBasic and general secondary education
19.02.2026	Tallinna Heleni Kool	2 041,35 €Received	OPERATING EXPENSESBasic and general secondary education
05.02.2026	Tallinna Heleni Kool	3 754,04 €Received	OPERATING EXPENSESBasic and general secondary education

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


elektriabi.ee	Active	04.07.2010	05.01.2027

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.