AI4SEC OÜ

Legal form:: Private limited company
Registry code:: 16087345
VAT no.:: EE102516010
Fiscal-year period:: 01.01 - 31.12
Established:: 30.10.2020 (6 y)
Capital:: 2 500 EUR
Address:: Tornimäe tn 7-5, Kesklinna linnaosa, Tallinn, Harju maakond, 10145
Status:: Registered

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Contacts

Phone:: +90 5301551122
Email:: ali.atalay@ai4sec.eu

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Industries

PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
Research and development
72201 – Research and development in social sciences and humanities

Industry TOPNo. 10 of 60 companies

1.PyMC OÜ13.9M €
2.Lingvist Technologies OÜ1.4M €
3.Sihtasutus Mõttekoda Praxis1M €
4.Levellab OÜ471.1k €
5.Eesti Rakendusuuringute Keskus CentAR OÜ439.1k €
6.Antropoloogia Keskus OÜ372.6k €
7.aktsiaselts Eesti Konjunktuuriinstituut357.1k €
8.Mittetulundusühing Balti Uuringute Instituut195.1k €
9.ECONiX Research OÜ191.8k €
10.AI4SEC OÜ184.3k €

Main activity 72201 · turnover over the last 4 quarters

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VAT liability

VAT no.	Start	End
EE102516010	19.07.2022	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	30.06.2026	Not submitted
2024	01.01.2024 – 31.12.2024	28.07.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	22.07.2024	Valid	PDF
2023	01.01.2023 – 31.12.2023	24.06.2024	Expired	PDF
2022	01.01.2022 – 31.12.2022	28.06.2023	Valid	PDF
2021	30.10.2020 – 31.12.2021	28.06.2022	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 14.11.2026.

Delayed declarations

VAT return	20.01.2026	24.01.2026	4 d overdue
VAT return	22.12.2025	23.12.2025	1 d overdue

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Tax debt1.1k€Reports1 Declarations Court decisions–Official announcements–TTJA decisions–Real estate–.ee domains–Licenses–Regulations6 Public transactions–Grants–State aid–Public procurement–Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q3	4 330 €	4 677 €	11 813 €−51,3%	1
2026 Q2	4 327 €	4 677 €	24 272 €+37,5%	1
2026 Q1	4 329 €	4 677 €	17 646 €−86,5%	1
Total 2026:	12 986 €	14 031 €	53 731 €
2025 Q4	2 961 €	3 118 €	130 554 €+2 020%	1
2025 Q3	5 767 €	6 236 €	6 158 €−21,7%	1
2025 Q2	420 €	0 €	7 868 €+5,6%	1
2025 Q1	0 €	0 €	7 451 €−59,6%	-
Total 2025:	9 148 €	9 354 €	152 031 €
2024 Q4	-	-	18 455 €−8,4%	-
2024 Q3	-	-	20 150 €+9,8%	-
2024 Q2	-	-	18 358 €−56,3%	-
2024 Q1	-	-	42 000 €−17,3%	-
Total 2024:	0 €	0 €	98 963 €
2023 Q4	-	-	50 816 €	-
2023 Q3	-	-	50 834 €+17,0%	-
2023 Q2	-	-	43 445 €+104%	-
2023 Q1	-	-	21 291 €−52,3%	-
Total 2023:	0 €	0 €	166 386 €
2022 Q4	-	-	44 663 €+223%	-
2022 Q3	-	-	13 846 €	-
Total 2022:	0 €	0 €	58 509 €

Revenue by industry

	2022	2023	2024
Research and development in social sciences and humanities			26 407 €
Research and development in biotechnology		163 249 €
Programming	31 468 €
Computer consultancy activities	16 845 €
Other professional, scientific and technical activities n.e.c.	11 418 €
Provision of other financial services n.e.c., except insurance and pension funding	5 912 €

Tax debts

Type	Amount	Deferred	Disputed
Social tax	877,75 €	0 €	0 €
Withheld income tax	194,61 €	0 €	0 €
Total	1 072,36 €	0 €	0 €

Representatives

	Personal ID code
Ali Serdar Atalay	37101XXXXXX	23.01.1971 (55)	Board member	30.10.2020	-

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Shareholders

	Personal ID code
Ali Serdar Atalay	37101XXXXXX	23.01.1971 (55)	Shareholder	2 500 EUR	100,00%	Sole ownership	01.09.2023	-

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Other persons

	Personal ID code
Ali Serdar Atalay	37101XXXXXX	23.01.1971 (55)	Founder	29.10.2020	-

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Ultimate beneficial owners

	Personal ID code
Ali Serdar Atalay	37101XXXXXX	23.01.1971 (55)	Member of higher governing body (board or supervisory board)	30.10.2020	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q3

Turnover

Amount: 11 813 €
Monthly average: 3 938 €
Per employee: 3 938 €
Equity ratio: 157,51%

Labour taxes

Turnover ratio: 39,59%
Tax ratio: 108,01%
Monthly average: 1 559 €
Per employee: 1 559 €

State taxes

Monthly average: 1 443 €
Turnover ratio: 36,65%

Estimated salary

Gross salary: 2 851 €
Net salary: 2 298 €

Aggregate data

	2024	2023	2022	2021
Current assets	2 863 883 €+587%	416 759 €+657%	55 051 €	-
Non-current assets	-	-	2 500 €	2 500 €
Total assets	2 863 883 €+587%	416 759 €+624%	57 551 €+2 202%	2 500 €
Short-term liabilities	168 389 €+1 028%	14 932 €+28,7%	11 606 €	-
Long-term liabilities	2 669 941 €+679%	342 823 €	-	-
Total liabilities	2 838 330 €+693%	357 755 €+2 983%	11 606 €	-
Share or stock capital	-	-	-	-
Retained earnings	13 319 €−69,3%	43 444 €+1 638%	2 500 €	-
Net profit	12 234 €−6,3%	13 060 €−69,9%	43 445 €+14 582%	-300 €
Equity	25 553 €−56,7%	59 004 €+28,4%	45 945 €+1 738%	2 500 €
Turnover	26 407 €−83,8%	163 249 €+149%	65 643 €	-
Profit margin	46,3%	8,0%	66,2%	-

Financial ratios

	2024	2023	2022	2021
Profit and cash flow
EBITDA				-
Liquidity
Current ratio				-
Quick ratio				-
Cash ratio				-
Efficiency
Days sales outstanding (dso)				-
Asset turnover				-
Structure
Debt ratio				1,0
Profitability
Operating margin				-
Net profit margin				-
Return on assets (roa)				-12,0%
Return on equity (roe)				-12,0%

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Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations


Ä 50158661 / 6	10.06.2025	Entry – Amendment entry under NSPA § 595¹ (1)	-	Entered into force10.06.2025
Ä 50158661 / 5	01.07.2024	Entry – Amendment entry	-	Entered into force01.07.2024
Ä 50158661 / 4	01.09.2023	Entry – Amendment entry	-	Entered into force01.09.2023
Ä 50158661 / 3	27.04.2023	Entry – Amendment entry	-	Entered into force27.04.2023
Ä 50158661 / 2	07.11.2022	Entry – Amendment entry	-	Entered into force07.11.2022

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

No public transactions found

Company has no public transactions

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

No domains found

Company has no valid .ee domains

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.