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osaühing A 3

Legal form:

Private limited company

Registry code:

10914014

VAT no.:

EE100815373

Fiscal-year period:

01.01 - 31.12

Established:

28.02.2003 (23)

Capital:

5 112 EUR

Address:

Tähtvere tn 18d-2, Tartu linn, Tartu linn, Tartu maakond, 51007

Status:

Registered

Contacts

Email:

aet@a3.ee

Phone:

+372 5039738

Industries

REAL ESTATE ACTIVITIES
Real estate activities
68201 - Renting and operating of own or leased real estate
PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
Architectural & engineering activities; technical testing and analysis
Architectural & engineering activities and technical consultancy
71111 - Architectural activities
ARTS, SPORTS AND RECREATION
Artistic creation and performing arts
Artistic creation
9011 - Literary creation and music composition

VAT liability

	Start	End
EE100815373	01.04.2003

Annual reports

Aggregate data

	Period	Submitted
2025	01.01.2025 - 31.12.2025	30.06.2026	Valid
2024	01.01.2024 - 31.12.2024	27.06.2025	Valid
2023	01.01.2023 - 31.12.2023	01.07.2024	Valid
2022	01.01.2022 - 31.12.2022	28.06.2023	Valid
2021	01.01.2021 - 31.12.2021	09.11.2022	Valid
2020	01.01.2020 - 31.12.2020	30.06.2021	Valid
2019	01.01.2019 - 31.12.2019	28.06.2020	Valid
2018	01.01.2018 - 31.12.2018	11.07.2019	Valid
2017	01.01.2017 - 31.12.2017	24.10.2018	Valid
2016	01.01.2016 - 31.12.2016	13.07.2017	Valid
2015	01.01.2015 - 31.12.2015	27.06.2016	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	29.06.2013	Valid
2011	01.01.2011 - 31.12.2011	30.06.2012	Valid
2010	01.01.2010 - 31.12.2010	10.08.2011	Valid
2009	01.01.2009 - 31.12.2009	28.06.2010	Valid
2008	01.01.2008 - 31.12.2008	30.06.2009	Valid
2007	01.01.2007 - 31.12.2007	30.06.2008	Valid
2006	01.01.2006 - 31.12.2006	29.06.2007	Valid
2005	01.01.2005 - 31.12.2005	30.06.2006	Valid
2004	01.01.2004 - 31.12.2004	29.06.2005	Valid
2003	19.02.2003 - 31.12.2003	30.06.2004	Valid

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 21.07.2026.

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020406080100

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Tax data

	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q2	3 898 €	3 714 €	8 968 €37.6%	2
2026 Q1	4 585 €	3 817 €	14 368 €18.7%	2
Kokku 2026:	8 483 €	7 531 €	23 336 €
2025 Q4	8 539 €	6 275 €	17 680 €90.1%	2
2025 Q3	4 749 €	3 780 €	9 300 €65.0%	2
2025 Q2	7 363 €	3 663 €	26 553 €23.4%	2
2025 Q1	7 301 €	5 399 €	21 510 €8.0%	2
Kokku 2025:	27 952 €	19 117 €	75 043 €5.6%
2024 Q4	7 883 €	5 030 €	23 390 €87.7%	2
2024 Q3	3 548 €	2 957 €	12 462 €37.0%	2
2024 Q2	6 221 €	3 920 €	19 776 €17.1%	2
2024 Q1	7 008 €	4 010 €	23 867 €28.0%	2
Kokku 2024:	24 660 €	15 917 €	79 495 €0.2%
2023 Q4	9 336 €	4 137 €	33 161 €65.0%	2
2023 Q3	6 371 €	3 660 €	20 099 €51.5%	2
2023 Q2	3 764 €	2 864 €	13 264 €3.6%	2
2023 Q1	4 892 €	4 593 €	12 805 €30.7%	2
Kokku 2023:	24 363 €	15 254 €	79 329 €17.5%
2022 Q4	5 758 €	3 302 €	18 482 €21.7%	2
2022 Q3	7 399 €	5 874 €	15 185 €56.0%	2
2022 Q2	10 794 €	6 021 €	34 550 €23.5%	2
2022 Q1	7 276 €	3 890 €	27 975 €16.3%	2
Kokku 2022:	31 226 €	19 086 €	96 192 €17.2%
2021 Q4	10 521 €	6 461 €	33 418 €161.4%	2
2021 Q3	4 612 €	3 501 €	12 785 €39.5%	2
2021 Q2	6 891 €	5 086 €	21 126 €43.0%	2
2021 Q1	5 213 €	4 012 €	14 775 €53.0%	2
Kokku 2021:	27 237 €	19 059 €	82 103 €0.8%
2020 Q4	8 235 €	3 950 €	31 438 €131.5%	2
2020 Q3	5 010 €	3 179 €	13 578 €26.1%	2
2020 Q2	7 324 €	3 840 €	18 363 €5.1%	2
2020 Q1	7 387 €	5 370 €	19 348 €72.0%	2
Kokku 2020:	27 956 €	16 339 €	82 726 €6.0%
2019 Q4	6 192 €	5 347 €	11 248 €30.9%	2
2019 Q3	9 108 €	9 389 €	16 288 €43.8%	2
2019 Q2	12 513 €	9 410 €	28 966 €34.4%	2
2019 Q1	10 089 €	8 273 €	21 549 €58.6%	2
Kokku 2019:	37 902 €	32 419 €	78 051 €44.8%
2018 Q4	15 857 €	7 632 €	51 995 €161.0%	2
2018 Q3	7 933 €	4 512 €	19 919 €51.8%	2
2018 Q2	11 179 €	4 504 €	41 356 €47.3%	2
2018 Q1	7 596 €	3 433 €	28 070 €2.5%	2
Kokku 2018:	42 565 €	20 081 €	141 340 €44.5%
2017 Q4	9 273 €	5 619 €	28 782 €3.6%	2
2017 Q3	8 827 €	5 876 €	29 845 €63.2%	2
2017 Q2	7 265 €	4 957 €	18 285 €12.5%	2
2017 Q1	6 787 €	4 005 €	20 895 €43.0%	2
Kokku 2017:	32 152 €	20 457 €	97 807 €6.9%
2016 Q4	7 380 €	4 747 €	14 610 €3.0%	1
2016 Q3	8 826 €	4 894 €	15 062 €52.0%	1
2016 Q2	9 394 €	10 186 €	31 348 €2.9%	1
2016 Q1	19 788 €	9 898 €	30 460 €55.6%	1
Kokku 2016:	45 388 €	29 725 €	91 480 €37.9%
2015 Q4	8 155 €	6 607 €	68 666 €109.9%	1
2015 Q3	11 779 €	3 147 €	32 708 €28.1%	1
2015 Q2	6 071 €	2 456 €	25 528 €25.3%	1
2015 Q1	2 995 €	1 960 €	20 373 €	1
Kokku 2015:	29 000 €	14 170 €	147 275 €

Revenue by industry

	2023	2024	2025
Architectural activities	92 815 €	69 339 €	65 137 €
Renting and operating of own or leased real estate	30 100 €	33 433 €	39 253 €
Literary creation and music composition			10 289 €

Tax debts

No tax debt found

No tax debt as of 21.07.2026

Representatives

Name	Personal ID code	Date of birth	Role	Start	End
Aet Seire	47208XXXXXX	19.08.1972 (53)	Board member	28.02.2003	-
Indrek Seire	37101XXXXXX	10.01.1971 (55)	Board member	28.02.2003	-

1 - 2 / 2 rows

Shareholders

Name	Personal ID code	Date of birth	Role	Share	%	Type	Start	End
Indrek Seire	37101XXXXXX	10.01.1971 (55)	Shareholder	2 556,00 EUR	50	Sole ownership	01.09.2023	-
Aet Seire	47208XXXXXX	19.08.1972 (53)	Shareholder	2 556,00 EUR	50	Sole ownership	01.09.2023	-

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

1 - 2 / 2 rows

Other persons

Name	Personal ID code	Date of birth	Role	Start	End
Aet Seire	47208XXXXXX	19.08.1972 (53)	Founder	28.02.2003	-

1 - 1 / 1 rows

Ultimate beneficial owners

Name	Personal ID code	Date of birth	Role	Start	End
Aet Seire	47208XXXXXX	19.08.1972 (53)	Direct holding	20.10.2018	-
Indrek Seire	37101XXXXXX	10.01.1971 (55)	Direct holding	20.10.2018	-

1 - 2 / 2 rows

Holdings in companies

Company	Registered	Role	Share	%	Type	Start	End
SuurV Omandav ühing 5 OÜ	10.07.2026	Shareholder	100,00 EUR	100	Sole ownership	10.07.2026	-
Medicum Group OÜ	01.04.2025	Shareholder	41,80 EUR	1,39	Sole ownership	11.06.2026	-

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

1 - 2 / 2 rows

2026 Q2

Turnover

Amount

8 968 €

Monthly average

2 989 €

Per employee

1 495 €

Equity ratio

58,48%

Labour taxes

Turnover ratio

41,41%

Tax ratio

95,28%

Monthly average

1 238 €

Per employee

619 €

State taxes

Monthly average

1 299 €

Turnover ratio

43,47%

Estimated salary

Gross salary

1 284 €

Net salary

1 099 €

Aggregate data

	2025	2024	2023	2022	2021	2020	2019
Current assets	64 184 €16.1%	76 457 €22.4%	98 502 €66.6%	59 118 €28.3%	46 090 €9.8%	51 074 €18.4%	43 152 €
Non-current assets	251 528 €0.6%	253 062 €7.6%	235 179 €2.0%	230 650 €0.4%	231 670 €4 713.4%	4 813 €96.9%	2 445 €
Total assets	315 712 €4.2%	329 519 €1.2%	333 681 €15.2%	289 768 €4.3%	277 760 €397.0%	55 887 €22.6%	45 597 €
Short-term liabilities	5 941 €14.0%	6 906 €53.1%	14 721 €9.5%	16 262 €22.4%	13 283 €12.6%	11 797 €23.5%	15 422 €
Long-term liabilities	-	-	-	-	-	-	-
Total liabilities	5 941 €14.0%	6 906 €53.1%	14 721 €9.5%	16 262 €22.4%	13 283 €12.6%	11 797 €23.5%	15 422 €
Share or stock capital	5 112 €	5 112 €	5 112 €	5 112 €	5 112 €100.0%	2 556 €	2 556 €
Retained earnings	317 501 €1.2%	313 848 €16.9%	268 394 €3.5%	259 364 €0.8%	261 534 €846.9%	27 619 €65.2%	79 463 €
Net profit	-12 842 €451.5%	3 653 €92.0%	45 454 €403.4%	9 030 €516.3%	-2 169 €115.6%	13 915 €126.8%	-51 844 €
Equity	309 771 €4.0%	322 613 €1.1%	318 960 €16.6%	273 506 €3.4%	264 477 €499.9%	44 090 €46.1%	30 175 €
Turnover	114 679 €11.6%	102 772 €16.4%	122 915 €17.1%	105 002 €25.2%	83 891 €9.6%	76 534 €6.3%	81 693 €
Profit margin	-11.20%415.0%	3.55%90.4%	36.98%330.0%	8.60%432.6%	-2.59%114.2%	18.18%128.6%	-63.46%

Financial ratios

	2025	2024	2023	2022	2021
Profit and cash flow
EBITDA	-IL FKA	F WMQ	LD VVX	9 945	-555
Liquidity
Current ratio	BS.O	MA.W	R.U	3.6	3.5
Quick ratio	CB.X	CT.R	I.P	3.3	3.5
Cash ratio	C.Q	H.F	R.X	2.9	2.7
Efficiency
Days sales outstanding (dso)	HD.A	DE.X	PE.J	29.3	35.3
Asset turnover	O.E	M.V	B.C	0.4	0.5
Structure
Debt ratio	D.Q	U.S	T.U	0.1	0.0
Profitability
Operating margin	-PJ.W%	L.E%	FG.Y%	8.0%	-3.1%
Net profit margin	-VJ.E%	N.H%	SJ.P%	8.6%	-2.6%
Return on assets (roa)	-V.W%	X.B%	IE.J%	3.2%	-1.3%
Return on equity (roe)	-Q.C%	G.E%	AE.A%	3.3%	-0.8%

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Licences & notices

Type	Number	Field	Status	Start	End
Notice of economic activity	EMU000541	- > Heritage protection	Valid	11.03.2021	-
Notice of economic activity	EEP001223	- > Design / engineering	Valid	12.11.2007	-

1 - 2 / 2 rows

Regulations

Regulation no.	Date	Type	Status
Ä 20024356 / 7	01.09.2023	Entry - Amendment entry	Entered into force (01.09.2023)
Ä 20024356 / 6	14.12.2020	Entry - Amendment entry	Entered into force (14.12.2020)
Ä 20024356 / 5	21.02.2018	Entry - Amendment entry	Entered into force (21.02.2018)
Ä 20024356 / 4	17.01.2018	Entry - Amendment entry	Entered into force (17.01.2018)
Ä 20024356 / 3	09.01.2012	Entry - Amendment entry	Entered into force (09.01.2012)

1 - 5 / 8 rows

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

Official announcements

No official announcements found

Company has no issued official announcements

Public transactions

Date	Party	Amount	Classification
17.10.2025	Tallinna Ülikool	3 348.00 € Received	OPERATING EXPENSES Tertiary education
25.04.2025	Tallinna Ülikool	3 385.50 € Received	OPERATING EXPENSES Tertiary education
16.04.2025	Türi Vallavalitsus	305.00 € Received	OPERATING EXPENSES Other education, incl. education administration
14.04.2025	Tallinna Ülikool	5 124.00 € Received	OPERATING EXPENSES Tertiary education
03.07.2024	Välisministeerium	367.71 € Received	NON-CURRENT ASSETS Foreign policy

1 - 5 / 5 rows

.ee domains

Domain	Status	Registered	Expires	End
a3.ee	Active	04.07.2010	12.11.2026	-

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