Alumni OÜ

Legal form:: Private limited company
Registry code:: 11343625
VAT no.:: EE101150257
Fiscal-year period:: 01.01 - 31.12
Established:: 30.01.2007 (19 y)
Capital:: 40 000 EEK
Address:: Vana-Kalamaja tn 22-3, Põhja-Tallinna linnaosa, Tallinn, Harju maakond, 10414
Status:: Registered

Follow changes

We notify you when the board, address or status changes or a tax debt appears.

Add to monitoring

Contacts

Phone:: +372 56359511
Email:: hannes.tarn@gmail.com

Data export

Create targeted sales lists in seconds

Choose the right criteria, export the data and start selling faster than ever!

Learn more

Industries

PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
Architectural & engineering activities; technical testing and analysis
Architectural & engineering activities and technical consultancy
Engineering activities and related technical consultancy
71129 – Other engineering activities

Industry TOPNo. 332 of 516 companies

1.Filter Solutions OÜ20.1M €
2.Rero Marketing & Advertisement Osaühing13.8M €
3.Repligen Estonia OÜ13.8M €
4.SASTransition OÜ7.7M €
5.Saksa Automaatika OÜ6.2M €
6.Teleplan Estonia Osaühing4.5M €
7.OSAÜHING TEAMSTER4.1M €
8.RMEnergy OÜ4.1M €
9.Aktsiaselts Teede Tehnokeskus3.9M €
10.Aindpro Automation OÜ3.8M €

332.Alumni OÜ31.9k €

Main activity 71129 · turnover over the last 4 quarters

All companies →

VAT liability

VAT no.	Start	End
EE101150257	05.06.2007	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	25.05.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	14.05.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	02.06.2024	Valid	PDF
2022	01.01.2022 – 31.12.2022	31.05.2023	Valid	PDF
2021	01.01.2021 – 31.12.2021	30.06.2022	Valid	PDF
2020	01.01.2020 – 31.12.2020	05.05.2021	Valid	PDF
2019	01.01.2019 – 31.12.2019	05.05.2021	Valid	PDF
2018	01.01.2018 – 31.12.2018	08.01.2020	Valid	PDF
2017	01.01.2017 – 31.12.2017	08.01.2020	Valid	PDF
2016	01.01.2016 – 31.12.2016	11.11.2019	Valid	PDF
2015	01.01.2015 – 31.12.2015	08.06.2019	Valid	PDF
2014	01.01.2014 – 31.12.2014	25.08.2015	Valid	PDF
2013	01.01.2013 – 31.12.2013	30.10.2014	Valid	PDF
2012	01.01.2012 – 31.12.2012	15.08.2013	Valid	PDF
2011	01.01.2011 – 31.12.2011	20.06.2012	Valid	PDF
2010	01.01.2010 – 31.12.2010	01.07.2011	Valid	PDF
2009	01.01.2009 – 31.12.2009	02.07.2010	Valid	PDF
2008	01.01.2008 – 31.12.2008	30.07.2009	Valid	PDF
2007	01.01.2007 – 31.12.2007	17.09.2008	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 21.10.2026.

Check company creditworthiness in seconds

Detailed reviews of company financial risks and strengths

3€ /monthGet started

Tax debt Reports Declarations Court decisions–Official announcements–TTJA decisions–Real estate1 .ee domains–Licenses–Regulations11 Public transactions5 Grants–State aid1 Public procurement–Holdings in companies1 Enforcement proceedings Payment orders1

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q3	77 €	0 €	30 701 €	-
2026 Q2	-	-	0 €−100%	-
2026 Q1	14 €	0 €	1 200 €	-
Total 2026:	91 €	0 €	31 901 €
2025 Q4	-	-	0 €	-
2025 Q3	-	-	0 €	-
2025 Q2	69 €	83 €	0 €	-
2025 Q1	807 €	863 €	0 €	1
Total 2025:	876 €	946 €	0 €
2024 Q4	754 €	806 €	0 €	1
2024 Q3	754 €	806 €	0 €	1
2024 Q2	754 €	806 €	0 €	1
2024 Q1	754 €	806 €	0 €	1
Total 2024:	3 016 €	3 224 €	0 €
2023 Q4	753 €	806 €	0 €−100%	1
2023 Q3	2 743 €	806 €	15 015 €	1
2023 Q2	753 €	806 €	0 €−100%	1
2023 Q1	2 802 €	1 040 €	18 850 €+3 063%	1
Total 2023:	7 051 €	3 458 €	33 865 €
2022 Q4	591 €	519 €	596 €	1
2022 Q3	1 445 €	1 578 €	0 €	2
2022 Q2	2 128 €	1 190 €	0 €−100%	3
2022 Q1	1 524 €	1 008 €	7 235 €+77,7%	2
Total 2022:	5 688 €	4 295 €	7 831 €
2021 Q4	719,37 €	765,81 €	4 071,65 €−58,8%	1
2021 Q3	3 080,37 €	765,81 €	9 885 €−34,1%	1
2021 Q2	4 079,30 €	765,81 €	15 000 €−42,1%	1
2021 Q1	5 690,78 €	1 244,05 €	25 885,30 €+2,3%	1
Total 2021:	13 569,82 €	3 541,48 €	54 841,95 €
2020 Q4	3 741,14 €	765,81 €	25 297,90 €+56,9%	1
2020 Q3	3 598,37 €	765,81 €	16 123,89 €+6,2%	1
2020 Q2	2 809,55 €	255,27 €	15 178,80 €−25,4%	1
2020 Q1	2 974 €	56 €	20 337 €+28,7%	0
Total 2020:	13 123,06 €	1 842,89 €	76 937,59 €
2019 Q4	3 828 €	0 €	15 800 €−62,8%	0
2019 Q3	11 552 €	2 321 €	42 430 €+211%	1
2019 Q2	3 500 €	1 160 €	13 637 €−34,1%	1
2019 Q1	4 637 €	1 352 €	20 691 €−0,9%	1
Total 2019:	23 517 €	4 833 €	92 558 €
2018 Q4	4 111 €	2 055 €	20 884 €+54,1%	1
2018 Q3	2 610 €	1 740 €	13 550 €+4,6%	1
2018 Q2	3 343 €	1 940 €	12 950 €+4,5%	1
2018 Q1	2 340 €	0 €	12 398 €−12,8%	0
Total 2018:	12 404 €	5 735 €	59 782 €
2017 Q4	730 €	0 €	14 224 €+151%	0
2017 Q3	0 €	0 €	5 678 €+49,3%	0
2017 Q2	710 €	0 €	3 802 €+40,8%	0
2017 Q1	1 004 €	0 €	2 700 €	0
Total 2017:	2 444 €	0 €	26 404 €
2016 Q4	370 €	0 €	0 €	0
2016 Q3	1 271 €	0 €	0 €	0
2016 Q2	733 €	0 €	0 €	0
2016 Q1	6 222 €	0 €	0 €	0
Total 2016:	8 596 €	0 €	0 €
2015 Q4	1 333 €	0 €	0 €	0
2015 Q3	483 €	0 €	0 €	0
2015 Q2	561 €	0 €	0 €	0
2015 Q1	1 943 €	0 €	0 €	0
Total 2015:	4 320 €	0 €	0 €

Revenue by industry

	2022	2023	2025
Other engineering activities	14 400 €	14 500 €	1 200 €
Programming	10 600 €

Tax debts

No tax debt found

No tax debt as of 21.10.2026

Representatives

	Personal ID code
Hannes Tarn	37112XXXXXX	01.12.1971 (54)	Board member	12.02.2007	-

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

3€ /monthGet started

Shareholders

	Personal ID code
Hannes Tarn	37112XXXXXX	01.12.1971 (54)	Shareholder	40 000 EEK	100,00%	Sole ownership	01.09.2023	-

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

3€ /monthGet started

Other persons

	Personal ID code
OÜ Altius Consult	10162933	20.11.1996 (29)	Founder	30.01.2007	-

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

3€ /monthGet started

Ultimate beneficial owners

	Personal ID code
Hannes Tarn	37112XXXXXX	01.12.1971 (54)	Direct holding	11.09.2018	-

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

3€ /monthGet started

Holdings in companies


Remass OÜ	18.03.2026	Shareholder	50 EUR	50,00%	Sole ownership	18.03.2026	-

1 inactive records hidden, extended access to the information portal is required to view history!

3€ /monthGet started

2026 Q3

Turnover

Amount: 30 701 €
Monthly average: 10 234 €
Per employee: -
Equity ratio: 25,58%

Labour taxes

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

State taxes

Monthly average: 26 €
Turnover ratio: 0,25%

Estimated salary

Gross salary: -
Net salary: -

Aggregate data

Last 5 yrsAll

	2025	2024	2023	2022	2021	2020	2019
Current assets	1 355 €−14,0%	1 575 €−88,3%	13 435 €−53,1%	28 634 €+145%	11 685 €−42,9%	20 468 €+0,9%	20 292 €
Non-current assets	-	-	-	-	-	-	-
Total assets	1 355 €−14,0%	1 575 €−88,3%	13 435 €−53,1%	28 634 €+145%	11 685 €−42,9%	20 468 €+0,9%	20 292 €
Short-term liabilities	15 €−95,0%	300 €−98,2%	16 673 €−35,3%	25 769 €+12 981%	197 €−95,0%	3 938 €−9,3%	4 341 €
Long-term liabilities	-	-	-	-	-	-	-
Total liabilities	15 €−95,0%	300 €−98,2%	16 673 €−35,3%	25 769 €+12 981%	197 €−95,0%	3 938 €−9,3%	4 341 €
Share or stock capital	-	-	-	-	-	-	-
Retained earnings	-24 409 €−303%	-6 050 €−11 515%	53 €+102%	-2 381 €+72,1%	-8 534 €+9,3%	-9 411 €−14,8%	-8 195 €
Net profit	-1 469 €+92,0%	-18 359 €−201%	-6 103 €−351%	2 434 €−85,9%	17 210 €−25,6%	23 129 €+8,4%	21 334 €
Equity	1 340 €+5,1%	1 275 €+139%	-3 238 €−213%	2 865 €−75,1%	11 488 €−30,5%	16 530 €+3,6%	15 951 €
Turnover	1 200 €−92,0%	-	15 015 €−43,7%	26 681 €−39,5%	44 100 €−42,8%	77 080 €−17,3%	93 208 €
Profit margin	-122,4%	-	-40,6%	9,1%	39,0%	30,0%	22,9%

Financial ratios

	2022	2021
Profit and cash flow
EBITDA	-	-
Liquidity
Current ratio	1,1	59,3
Quick ratio	0,9	30,9
Cash ratio	0,0	30,4
Efficiency
Days sales outstanding (dso)	156,1	57,9
Asset turnover	1,3	2,7
Structure
Debt ratio	0,9	0,0
Profitability
Operating margin	9,1%	39,0%
Net profit margin	9,1%	39,0%
Return on assets (roa)	12,1%	107,1%
Return on equity (roe)	85,0%	149,8%

Data export

These figures for over 281,000 companies, in one table

Revenue, EBITDA, ROE, ROA and other ratios
Up to five years of reports at once
Excel, CSV or JSON, updated daily

See how it works

To view all financial ratios, you need to subscribe to extended access to the info portal!

3€ /monthGet started

Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations


Ä 10105772 / 8	01.09.2023	Entry – Amendment entry	-	Entered into force01.09.2023
Ä 10105772 / M4	21.04.2021	Fine-warning order – annual report not filed	21.05.2021	Deficiencies remedied05.05.2021
Ä 10105772 / M3	16.12.2019	Fine-warning order – annual report not filed	10.01.2020	Deficiencies remedied08.01.2020
Ä 10105772 / 7	12.11.2019	Cancellation of entry order – annual report not filed	-	Entered into force12.11.2019
Ä 10105772 / M2	30.10.2018	Publication of deletion warning in official notices	-	Entered into force30.10.2018

Real estate

		Purpose
Vana-Kalamaja tn 22a, Põhja-Tallinna linnaosa, Tallinn, Harju maakond	53 m²	Industrial 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


13.05.2021	Eesti Töötukassa	322,50 €Received	OTHER GRANTSSocial protection of the unemployed
14.04.2021	Eesti Töötukassa	322,50 €Received	OTHER GRANTSSocial protection of the unemployed
15.03.2021	Eesti Töötukassa	322,50 €Received	OTHER GRANTSSocial protection of the unemployed
16.02.2021	Eesti Töötukassa	322,50 €Received	OTHER GRANTSSocial protection of the unemployed
14.01.2021	Eesti Töötukassa	322,50 €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


17.04.2020	Eesti TöötukassaAid measure 15463	Palgatoetus VTA › Palgatoetus VTAGrant	3 870 €	15463/2106120

Public procurement contracts

No public procurement contracts found

The company has no public procurement contracts

.ee domains

No domains found

Company has no valid .ee domains

Enforcement proceedings

No enforcement proceedings found

Company has no active debts with bailiffs

Payment orders


2-19-107709	Prindi.me OÜ	Pärnu Maakohtu maksekäsuosakond	14.05.2019	289 €	161 €	83 €	45 €	0 €

Data comes from public registers.