Mariani OÜ

Legal form:: Private limited company
Registry code:: 11487287
VAT no.:: EE101440077
Fiscal-year period:: 01.01 - 31.12
Established:: 26.03.2008 (18 y)
Former business names:: Introvabole Group OÜ
Capital:: 2 556,47 EUR
Address:: Linnamäe tee 12-3, Lasnamäe linnaosa, Tallinn, Harju maakond, 13911
Status:: Registered
E-invoice reception:: e-arveldaja

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Contacts

Phone:: +372 58076676
Email:: sergei@mariani.ee
Website:: http://mariani.ee

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Industries

CONSTRUCTION
Specialised construction activities
Electrical installation and plumbing and other construction installation works
4322 – Plumbing, heating and air-conditioning installation

VAT liability

VAT no.	Start	End
EE101440077	05.06.2016	-
EE101440077	08.04.2011	15.07.2012

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	09.06.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	20.09.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	06.07.2024	Valid	PDF
2022	01.01.2022 – 31.12.2022	06.07.2024	Valid	PDF
2021	01.01.2021 – 31.12.2021	06.07.2024	Valid	PDF
2020	01.01.2020 – 31.12.2020	13.03.2021	Valid	PDF
2019	01.01.2019 – 31.12.2019	13.03.2021	Valid	PDF
2018	01.01.2018 – 31.12.2018	13.03.2021	Valid	PDF
2017	01.01.2017 – 31.12.2017	11.03.2021	Valid	PDF
2016	01.01.2016 – 31.12.2016	25.04.2018	Valid	PDF
2015	01.01.2015 – 31.12.2015	24.02.2016	Valid	PDF
2014	01.01.2014 – 31.12.2014	24.02.2016	Valid	PDF
2013	01.01.2013 – 31.12.2013	26.03.2014	Valid	PDF
2012	01.01.2012 – 31.12.2012	01.04.2013	Valid	PDF
2011	01.01.2011 – 31.12.2011	01.04.2013	Valid	PDF
2010	01.01.2010 – 31.12.2010	26.03.2014	Valid	PDF
2010	01.01.2010 – 31.12.2010	31.03.2011	Expired	PDF
2009	01.01.2009 – 31.12.2009	01.07.2010	Valid	PDF
2008	01.01.2008 – 31.12.2008	11.05.2010	Valid	PDF
2008	01.01.2008 – 31.12.2008	23.10.2009	Expired	PDF
2008	01.01.2008 – 31.12.2008	09.04.2010	Expired	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 09.10.2026.

Delayed declarations

Income- and social-tax return	12.01.2026	14.01.2026	2 d overdue
Income- and social-tax return	10.12.2025	21.12.2025	11 d overdue
Income- and social-tax return	10.11.2025	17.11.2025	7 d overdue
Income- and social-tax return	10.10.2025	21.10.2025	11 d overdue

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Tax debt Reports Declarations Court decisions2 Official announcements–TTJA decisions–Real estate–.ee domains1 Licenses1 Regulations20 Public transactions3 Grants–State aid2 Public procurement–Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q3	2 204 €	2 363 €	23 257 €−49,2%	5
2026 Q2	3 614 €	225 €	45 800 €+31,0%	5
2026 Q1	2 471 €	291 €	34 950 €+5,3%	4
Total 2026:	8 289 €	2 879 €	104 007 €
2025 Q4	1 746 €	414 €	33 199 €−41,6%	4
2025 Q3	6 070 €	105 €	56 847 €+194%	3
2025 Q2	3 308 €	188 €	19 322 €−8,7%	2
2025 Q1	0 €	130 €	21 168 €−30,8%	2
Total 2025:	11 124 €	837 €	130 536 €
2024 Q4	1 539 €	118 €	30 577 €+16,6%	2
2024 Q3	2 208 €	162 €	26 217 €+65,6%	2
2024 Q2	565 €	244 €	15 829 €−67,7%	2
2024 Q1	376 €	705 €	49 013 €+81,6%	2
Total 2024:	4 688 €	1 229 €	121 636 €
2023 Q4	861 €	410 €	26 995 €+61,3%	4
2023 Q3	1 622 €	820 €	16 737 €−40,1%	4
2023 Q2	1 716 €	626 €	27 931 €+97,5%	4
2023 Q1	0 €	671 €	14 143 €−0,3%	4
Total 2023:	4 199 €	2 527 €	85 806 €
2022 Q4	1 756 €	789 €	14 185 €−43,4%	4
2022 Q3	1 902 €	924 €	25 040 €+36,2%	6
2022 Q2	672 €	567 €	18 389 €+16,8%	6
2022 Q1	0 €	117 €	15 739 €+48,2%	5
Total 2022:	4 330 €	2 397 €	73 353 €
2021 Q4	1 116,52 €	402,84 €	10 621,25 €+17,8%	4
2021 Q3	398,53 €	151,86 €	9 018 €+5,4%	3
2021 Q2	675,93 €	151,42 €	8 553 €−1,0%	3
2021 Q1	0 €	303,40 €	8 640,80 €+1,5%	3
Total 2021:	2 190,98 €	1 009,52 €	36 833,05 €
2020 Q4	0 €	75,05 €	8 510,45 €+18,3%	3
2020 Q3	523,78 €	879,60 €	7 196,30 €+10,4%	2
2020 Q2	565,55 €	462,50 €	6 520,05 €−27,5%	2
2020 Q1	1 772 €	0 €	8 988 €+279%	2
Total 2020:	2 861,33 €	1 417,15 €	31 214,80 €
2019 Q4	570 €	0 €	2 372 €−71,3%	2
2019 Q3	1 862 €	0 €	8 274 €+528%	3
2019 Q2	340 €	0 €	1 317 €−87,0%	2
2019 Q1	753 €	112 €	10 158 €+29,2%	2
Total 2019:	3 525 €	112 €	22 121 €
2018 Q4	900 €	362 €	7 862 €−43,4%	1
2018 Q3	790 €	324 €	13 892 €+295%	1
2018 Q2	780 €	142 €	3 514 €	1
2018 Q1	374 €	40 €	0 €−100%	1
Total 2018:	2 844 €	868 €	25 268 €
2017 Q4	419 €	0 €	4 411 €−29,0%	2
2017 Q3	1 343 €	736 €	6 209 €+195%	2
2017 Q2	0 €	0 €	2 106 €+172%	2
2017 Q1	243 €	224 €	775 €	2
Total 2017:	2 005 €	960 €	13 501 €
2016 Q4	225 €	212 €	0 €	1
2016 Q3	0 €	0 €	0 €	0
2016 Q2	0 €	0 €	0 €	0
Total 2016:	225 €	212 €	0 €

Revenue by industry

	2023	2024	2025
Plumbing, heating and air-conditioning installation	88 552 €	116 853 €	145 634 €

Tax debts

No tax debt found

No tax debt as of 09.10.2026

Representatives

	Personal ID code
Sergei Tšebanov	39112XXXXXX	20.12.1991 (34)	Board member	21.04.2011	-

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Shareholders

	Personal ID code
Sergei Tšebanov	39112XXXXXX	20.12.1991 (34)	Shareholder	2 556,47 EUR	100,00%	Sole ownership	10.03.2025	-

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Other persons

	Personal ID code
A-Ärilahendused OÜ	11226405	07.03.2006 (20)	Founder	26.03.2008	-

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Ultimate beneficial owners

	Personal ID code
Sergei Tšebanov	39112XXXXXX	20.12.1991 (34)	Member of higher governing body (board or supervisory board)	26.03.2024	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q3

Turnover

Amount: 23 257 €
Monthly average: 7 752 €
Per employee: 1 550 €
Equity ratio: 303,24%

Labour taxes

Turnover ratio: 10,16%
Tax ratio: 107,21%
Monthly average: 788 €
Per employee: 158 €

State taxes

Monthly average: 735 €
Turnover ratio: 9,48%

Estimated salary

Gross salary: 460 €
Net salary: 444 €

Aggregate data

Last 5 yrsAll

	2025	2024	2023	2022	2021	2020	2019
Current assets	164 463 €+91,5%	85 884 €+235%	25 674 €+2,8%	24 972 €+27,4%	19 598 €−51,1%	40 084 €−30,6%	57 744 €
Non-current assets	16 505 €−5,7%	17 505 €+23,0%	14 235 €+1 644%	816 €	816 €	816 €	816 €
Total assets	180 968 €+75,0%	103 389 €+159%	39 909 €+54,8%	25 788 €+26,3%	20 414 €−50,1%	40 900 €−30,2%	58 560 €
Short-term liabilities	140 074 €+39,1%	100 675 €+120%	45 685 €+139%	19 107 €+52,0%	12 572 €−23,2%	16 364 €+5,3%	15 537 €
Long-term liabilities	-	-	-	-	-	-	-
Total liabilities	140 074 €+39,1%	100 675 €+120%	45 685 €+139%	19 107 €+52,0%	12 572 €−23,2%	16 364 €+5,3%	15 537 €
Share or stock capital	-	-	-	-	-	-	-
Retained earnings	158 €+101%	-10 786 €−361%	4 125 €−19,3%	5 114 €−87,3%	-	40 211 €+58,4%	25 391 €
Net profit	38 180 €+249%	10 944 €+188%	-12 457 €−1 160%	-989 €−119%	5 286 €+129%	-18 487 €−225%	14 820 €
Equity	40 894 €+1 407%	2 714 €+147%	-5 776 €−186%	6 681 €−14,8%	7 842 €−68,0%	24 536 €−43,0%	43 023 €
Turnover	145 634 €+24,6%	116 853 €+32,0%	88 552 €+21,8%	72 685 €+28,9%	56 390 €+60,2%	35 198 €−31,9%	51 720 €
Profit margin	26,2%	9,4%	-14,1%	-1,4%	9,4%	-52,5%	28,7%

Financial ratios

	2022	2021
Profit and cash flow
EBITDA	-	-
Liquidity
Current ratio	1,3	1,6
Quick ratio	1,1	1,2
Cash ratio	0,8	0,9
Efficiency
Days sales outstanding (dso)	23,1	26,4
Asset turnover	3,1	1,8
Structure
Debt ratio	0,7	0,6
Profitability
Operating margin	-1,2%	11,9%
Net profit margin	-1,4%	9,4%
Return on assets (roa)	-4,3%	17,2%
Return on equity (roe)	-14,8%	67,4%

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Licences & notices


License	TVL003227	Transport	Valid	27.05.2016	-

Regulations


Ä 10117220 / M10	16.09.2025	Fine-warning order – annual report not filed	16.10.2025	Deficiencies remedied21.09.2025
Ä 10117220 / 10	10.03.2025	Entry – Amendment entry	-	Entered into force10.03.2025
Ä 10117220 / M9	20.02.2025	Order to remedy deficiencies – Change of shareholders	07.03.2025	Deficiencies remedied09.03.2025
Ä 10117220 / M8	16.05.2024	Repeat reporting-fine order	31.05.2024	Entered into force01.06.2024
Ä 10117220 / M7	30.01.2024	Repeat reporting-fine order	14.02.2024	Entered into force15.02.2024

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


2-23-142336/10	Kohtu I astme menetlus	Court judgmentDefault judgment	Law of obligations	Moonika Tähtväli	ECLI:EE:HMK:2024:2.23.142336.649	02.01.2024	Open
2-22-101447/12	Kohtu I astme menetlus	Court judgment	Law of obligations	Ants Mailend	ECLI:EE:HMK:2022:2.22.101447.10736	28.04.2022	Open

Official announcements

No official announcements found

Company has no issued official announcements

Public transactions


16.09.2026	Eesti Töötukassa	750 €Received	OTHER GRANTSSocial protection of the unemployed
14.08.2026	Eesti Töötukassa	750 €Received	OTHER GRANTSSocial protection of the unemployed
14.07.2026	Eesti Töötukassa	750 €Received	OTHER GRANTSSocial protection of the unemployed

Funded projects

No funded projects found

The company has no projects funded by EU or foreign grants

State aid


31.12.2022	Põllumajanduse Registrite ja Informatsiooni AmetAid measure 221449	EK grupierandi määrus 651/2014 Keskkonnakaitseks antav abi (artiklid 36 - 49) › Direktiivi 2003/96/EÜ kohaselt keskkonnamaksu vähendustena antav abi (artikkel 44)Tax rate reduction	28,08 €	221449/2309268
14.09.2016	Eesti TöötukassaAid measure 15461	Palgatoetus VTA › Palgatoetus VTAGrant	585,38 €	15461/1702169

Public procurement contracts

No public procurement contracts found

The company has no public procurement contracts

.ee domains


mariani.ee	Active	05.10.2017	06.10.2036

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.