Stemy OÜ

Legal form:: Private limited company
Registry code:: 16087291
VAT no.:: EE102417724
Fiscal-year period:: 01.01 - 31.12
Established:: 30.10.2020 (5 y)
Former business names:: Mentornaut OÜ
Capital:: 5 525,05 EUR
Address:: Telliskivi tn 60a/5, Põhja-Tallinna linnaosa, Tallinn, Harju maakond, 10412
Status:: Registered

Follow changes

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

Add to monitoring

Contacts

Email:: info@mentornaut.ee

Data export

Create targeted sales lists in seconds

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

Learn more

Industries

Education
Educational support activities
Educational support activities n.e.c.
85699 – Other education support activities n.e.c.

Industry TOPNo. 36 of 59 companies

1.Sihtasutus Teaduskeskus Ahhaa3.4M €
2.Flashka OÜ820.1k €
3.Mittetulundusühing Sola Integra657.2k €
4.Sihtasutus TI-Hüpe607.9k €
5.Crumb4life OÜ355.3k €
6.Careerum OÜ267.4k €
7.Edukas Education OÜ255.1k €
8.AV Akadeemiline Nõustamine OÜ210.3k €
9.Väike Päike Koolituskeskus OÜ147k €
10.ILEC Evenor OÜ134.5k €

36.Stemy OÜ28k €

Main activity 85699 · turnover over the last 4 quarters

All companies →

VAT liability

VAT no.	Start	End
EE102417724	30.09.2021	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	30.06.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	31.12.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	01.07.2024	Valid	PDF
2022	01.01.2022 – 31.12.2022	28.06.2023	Valid	PDF
2021	30.10.2020 – 31.12.2021	26.05.2022	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 22.10.2026.

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 estate–.ee domains1 Licenses–Regulations11 Public transactions5 Grants–State aid6 Public procurement–Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q3	562 €	648 €	2 480 €−79,7%	1
2026 Q2	2 418 €	648 €	12 232 €+91,8%	1
2026 Q1	973 €	643 €	6 379 €−7,9%	1
Total 2026:	3 953 €	1 939 €	21 091 €
2025 Q4	1 357 €	632 €	6 929 €+160%	1
2025 Q3	630 €	632 €	2 666 €−77,8%	1
2025 Q2	3 206 €	1 655 €	12 011 €+41,9%	1
2025 Q1	1 683 €	620 €	8 462 €−28,9%	1
Total 2025:	6 876 €	3 539 €	30 068 €
2024 Q4	2 266 €	595 €	11 901 €+70,2%	1
2024 Q3	14 473 €	15 315 €	6 993 €−61,0%	5
2024 Q2	18 518 €	19 336 €	17 936 €+51,2%	5
2024 Q1	45 585 €	46 893 €	11 866 €−10,3%	8
Total 2024:	80 842 €	82 139 €	48 696 €
2023 Q4	43 014 €	45 968 €	13 232 €+189%	10
2023 Q3	19 802 €	21 131 €	4 572 €−73,9%	16
2023 Q2	22 879 €	23 653 €	17 544 €−60,1%	13
2023 Q1	29 941 €	23 032 €	43 961 €+158%	12
Total 2023:	115 636 €	113 784 €	79 309 €
2022 Q4	24 968 €	24 789 €	17 067 €+133%	9
2022 Q3	18 983 €	19 809 €	7 339 €−48,3%	11
2022 Q2	21 365 €	23 375 €	14 198 €+41,9%	6
2022 Q1	13 662 €	14 052 €	10 009 €−43,5%	7
Total 2022:	78 978 €	82 025 €	48 613 €
2021 Q4	11 589,74 €	11 340,84 €	17 725,40 €	7
2021 Q3	6 047,88 €	6 464,61 €	-	6
2021 Q2	88,87 €	95,75 €	-	5
Total 2021:	17 726,49 €	17 901,20 €	17 725,40 €

Revenue by industry

	2023	2024	2025
Other education support activities n.e.c.		39 682 €	22 220 €
Educational support activities	39 331 €

Tax debts

No tax debt found

No tax debt as of 22.10.2026

Representatives

	Personal ID code
Laur Läänemets	38903XXXXXX	13.03.1989 (37)	Board member	14.04.2023	-

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

3€ /monthGet started

Shareholders

	Personal ID code
Ournest OÜ	12991929	08.02.2016 (10)	Shareholder	4 550,05 EUR	82,35%	Sole ownership	07.10.2024	-
Snowmill OÜ	16694387	13.03.2023 (3)	Shareholder	975 EUR	17,65%	Sole ownership	07.10.2024	-

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

3€ /monthGet started

Other persons

	Personal ID code
Feliks Toomsoo	39403XXXXXX	27.03.1994 (32)	Founder	29.10.2020	-
Gregor Mändma	-	-	Founder	29.10.2020	-
Markus Meresma	50003XXXXXX	31.03.2000 (26)	Founder	29.10.2020	-
Raul Gordejev	39506XXXXXX	08.06.1995 (31)	Founder	29.10.2020	-
Triinu Haller	49304XXXXXX	19.04.1993 (33)	Founder	29.10.2020	-

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

3€ /monthGet started

Ultimate beneficial owners

	Personal ID code
Laur Läänemets	38903XXXXXX	13.03.1989 (37)	Member of higher governing body (board or supervisory board)	28.06.2023	-

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

3€ /monthGet started

Holdings in companies

No holdings in companies found

Company has no holdings in other companies

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

3€ /monthGet started

2026 Q3

Turnover

Amount: 2 480 €
Monthly average: 827 €
Per employee: 827 €
Equity ratio: 14,96%

Labour taxes

Turnover ratio: 26,13%
Tax ratio: 115,30%
Monthly average: 216 €
Per employee: 216 €

State taxes

Monthly average: 187 €
Turnover ratio: 22,66%

Estimated salary

Gross salary: 560 €
Net salary: 540 €

Aggregate data

	2025	2024	2023	2022	2021
Current assets	4 680 €−58,4%	11 256 €−99,1%	1 212 770 €+734%	145 345 €+25,3%	115 957 €
Non-current assets	556 €−60,0%	1 389 €−37,5%	2 222 €	-	-
Total assets	5 236 €−58,6%	12 645 €−99,0%	1 214 992 €+736%	145 345 €+25,3%	115 957 €
Short-term liabilities	2 967 €−15,9%	3 527 €−97,4%	138 013 €+183%	48 839 €+27,7%	38 258 €
Long-term liabilities	1 100 €	-	-	-	-
Total liabilities	4 067 €+15,3%	3 527 €−97,4%	138 013 €+183%	48 839 €+27,7%	38 258 €
Share or stock capital	-	-	-	-	-
Retained earnings	-1 181 663 €−12,2%	-1 053 295 €−139%	-440 262 €−215%	-139 800 €−164%	217 499 €
Net profit	-7 949 €+93,8%	-128 368 €+78,0%	-582 530 €−93,4%	-301 193 €−115%	-139 800 €
Equity	1 169 €−87,2%	9 118 €−99,2%	1 076 979 €+1 016%	96 506 €+24,2%	77 699 €
Turnover	22 220 €−44,0%	39 682 €+0,9%	39 331 €−46,1%	72 930 €+20,0%	60 783 €
Profit margin	-35,8%	-323,5%	-1 481,1%	-413,0%	-230,0%

Financial ratios

	2022	2021
Profit and cash flow
EBITDA	-	-
Liquidity
Current ratio	3,0	3,0
Quick ratio	3,0	3,0
Cash ratio	2,6	2,4
Efficiency
Days sales outstanding (dso)	115,0	151,7
Asset turnover	0,6	0,5
Structure
Debt ratio	0,3	0,3
Profitability
Operating margin	-413,0%	-230,0%
Net profit margin	-413,0%	-230,0%
Return on assets (roa)	-230,5%	-120,6%
Return on equity (roe)	-312,1%	-179,9%

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 50158655 / 9	07.10.2024	Entry – Amendment entry	-	Entered into force07.10.2024
Ä 50158655 / 8	22.08.2023	Entry – Amendment entry	-	Entered into force22.08.2023
Ä 50158655 / 7	13.07.2023	Entry – Amendment entry	-	Entered into force13.07.2023
Ä 50158655 / 6	08.07.2023	Entry – Amendment entry	-	Entered into force08.07.2023
Ä 50158655 / 5	14.04.2023	Entry – Amendment entry	-	Entered into force14.04.2023

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


26.03.2026	Sihtasutus Tartu Perekodu Käopesa	450 €Received	OPERATING EXPENSESSubstitute and after-care
08.12.2025	Sihtasutus Tartu Perekodu Käopesa	550 €Received	OPERATING EXPENSESSubstitute and after-care
24.03.2025	Sihtasutus Tartu Perekodu Käopesa	550 €Received	OPERATING EXPENSESSubstitute and after-care
29.11.2024	Sihtasutus Tartu Perekodu Käopesa	450 €Received	OPERATING EXPENSESSubstitute and after-care
27.05.2024	Sihtasutus Tartu Perekodu Käopesa	500 €Received	OPERATING EXPENSESSubstitute and after-care

Funded projects

No funded projects found

The company has no projects funded by EU or foreign grants

State aid


31.03.2023	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 17577	Stardiabi alustava ettevõtluse toetamiseks (VTA) › MuuGrant	3 846 €	17577/2300021
31.03.2023	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 17577	Stardiabi alustava ettevõtluse toetamiseks (VTA) › MuuGrant	2 113 €	17577/2300030
23.11.2022	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 17577	Stardiabi alustava ettevõtluse toetamiseks (VTA) › MuuGrant	6 114 €	17577/2200149
01.04.2022	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 17577	Stardiabi alustava ettevõtluse toetamiseks (VTA) › MuuGrant	4 035 €	17577/2200129
01.10.2021	Ettevõtluse ja Innovatsiooni SihtasutusAid measure 17577	Stardiabi alustava ettevõtluse toetamiseks (VTA) › MuuGrant	6 652 €	17577/2200098

Public procurement contracts

No public procurement contracts found

The company has no public procurement contracts

.ee domains


mentornaut.ee	Active	08.09.2020	09.09.2027

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

3€ /monthGet started

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.