Tech Castle OÜ

Legal formLegal form:: Private limited company
Registry codeRegistry code:: 14050527
VAT no.VAT no.:: EE102380505
Fiscal-year periodFiscal-year period:: 01.01 - 31.12
EstablishedEstablished:: 16.05.2016 (10 y)
CapitalCapital:: 2 500 EUR
AddressAddress:: Vesivärava tn 50-301, Kesklinna linnaosa, Tallinn, Harju maakond, 10152
StatusStatus:: Registered

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Contacts

PhonePhone:: +372 1900315
EmailEmail:: ops@techcastle.co

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Industries

ELECTRONIC COMMUNICATIONS SERVICES, PROGRAMMING, CONSULTANCY, DATA-INFRASTRUCTURE AND OTHER INFORMATION ACTIVITIES
Data infrastructure, processing, hosting and other IT activities
Data infrastructure, processing and hosting activities
Data infrastructure, processing and hosting activities
63101 – Data-infrastructure and hosting activities

VAT liability

VAT no.	Start	End
EE102380505	11.06.2021	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	29.06.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	29.06.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	28.06.2024	Valid	PDF
2022	01.01.2022 – 31.12.2022	30.06.2023	Valid	PDF
2021	01.01.2021 – 31.12.2021	29.06.2022	Valid	PDF
2020	01.01.2020 – 31.12.2020	30.06.2021	Valid	PDF
2019	01.01.2019 – 31.12.2019	17.03.2020	Valid	PDF
2018	01.01.2018 – 31.12.2018	18.06.2019	Valid	PDF
2017	01.01.2017 – 31.12.2017	29.06.2018	Valid	PDF
2016	16.05.2016 – 31.12.2016	30.06.2017	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 30.09.2026.

Delayed declarations

Intra-Community supply report

22.12.2025

20.01.2026

29 d overdue

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Tax debt Reports Declarations Court decisions–Official announcements–TTJA decisions–Real estate–.ee domains–Licenses–Regulations23 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 Q2	1 191 €	0 €	272 849 €−13,2%	1
2026 Q1	1 889 €	0 €	314 407 €+41,9%	1
Total 2026:	3 080 €	0 €	587 256 €
2025 Q4	1 634 €	0 €	221 618 €−2,7%	1
2025 Q3	2 937 €	0 €	227 831 €−29,6%	1
2025 Q2	2 185 €	0 €	323 779 €+108%	1
2025 Q1	2 555 €	0 €	155 367 €−50,0%	1
Total 2025:	9 311 €	0 €	928 595 €
2024 Q4	3 739 €	0 €	310 895 €−0,5%	1
2024 Q3	8 326 €	0 €	312 375 €+75,6%	1
2024 Q2	5 006 €	0 €	177 840 €−10,5%	1
2024 Q1	5 118 €	0 €	198 694 €+2,0%	1
Total 2024:	22 189 €	0 €	999 804 €
2023 Q4	2 836 €	0 €	194 800 €−24,3%	1
2023 Q3	1 228 €	0 €	257 309 €+30,4%	1
2023 Q2	1 121 €	0 €	197 309 €+24,7%	1
2023 Q1	183 €	0 €	158 251 €+166%	1
Total 2023:	5 368 €	0 €	807 669 €
2022 Q4	555 €	0 €	59 584 €+34,1%	1
2022 Q3	283 €	0 €	44 426 €+39,9%	1
2022 Q2	-	-	31 758 €+2 397%	1
2022 Q1	-	-	1 272 €	1
Total 2022:	838 €	0 €	137 040 €
2021 Q4	-	-	0 €	1
2021 Q3	-	-	0 €	1
2021 Q2	-	-	-	1
2021 Q1	-	-	-	1
Total 2021:	0 €	0 €	0 €
2020 Q4	-	-	-	1
2020 Q3	-	-	-	1
2020 Q2	-	-	-	1
2020 Q1	0 €	0 €	0 €	1
Total 2020:	0 €	0 €	0 €
2019 Q4	0 €	0 €	0 €	1
2019 Q3	0 €	0 €	0 €	1
2019 Q2	0 €	0 €	0 €	1
2019 Q1	0 €	0 €	0 €	1
Total 2019:	0 €	0 €	0 €
2018 Q4	0 €	0 €	0 €	1
2018 Q3	0 €	0 €	0 €	1
2018 Q2	0 €	0 €	0 €	1
2018 Q1	0 €	0 €	0 €	1
Total 2018:	0 €	0 €	0 €
2017 Q4	0 €	0 €	0 €	1
2017 Q3	0 €	0 €	0 €	1
2017 Q2	0 €	0 €	0 €	0
2017 Q1	0 €	0 €	0 €	0
Total 2017:	0 €	0 €	0 €
2016 Q4	0 €	0 €	0 €	0
2016 Q3	0 €	0 €	0 €	0
2016 Q2	0 €	0 €	0 €	0
Total 2016:	0 €	0 €	0 €

Revenue by industry

	2023	2024	2025
Data-infrastructure and hosting activities		519 731 €	600 890 €
Data processing, web-hosting and related activities	467 475 €

Tax debts

No tax debt found

No tax debt as of 30.09.2026

Representatives

	Personal ID code
Petr Sergeev	38902XXXXXX	26.02.1989 (37)	Board member	30.06.2026	-

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Shareholders

	Personal ID code
Petr Sergeev	38902XXXXXX	26.02.1989 (37)	Shareholder	2 500 EUR	100,00%	Sole ownership	30.06.2026	-

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Other persons

	Personal ID code
Pavel Sokolov	38609XXXXXX	20.09.1986 (40)	Founder	16.05.2016	-

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Ultimate beneficial owners

	Personal ID code
Petr Sergeev	38902XXXXXX	26.02.1989 (37)	Direct holding	06.12.2023	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q2

Turnover

Amount: 272 849 €
Monthly average: 90 950 €
Per employee: 90 950 €
Equity ratio: 3 637,99%

Labour taxes

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

State taxes

Monthly average: 397 €
Turnover ratio: 0,44%

Estimated salary

Gross salary: -
Net salary: -

Aggregate data

Last 5 yrsAll

	2025	2024	2023	2022	2021	2020	2019
Current assets	195 674 €+59,0%	123 065 €+39,1%	88 456 €−7,9%	96 095 €+21 991%	-	-	435 €
Non-current assets	80 170 €−32,1%	118 024 €−23,0%	153 377 €+563%	23 136 €+825%	2 500 €	2 500 €	2 500 €
Total assets	275 844 €+14,4%	241 089 €−0,3%	241 833 €+103%	119 231 €+4 669%	2 500 €	2 500 €−14,8%	2 935 €
Short-term liabilities	17 558 €−46,1%	32 561 €+865%	3 374 €−64,2%	9 436 €+15 369%	-	-	61 €
Long-term liabilities	-	-	-	-	-	-	-
Total liabilities	17 558 €−46,1%	32 561 €+865%	3 374 €−64,2%	9 436 €+15 369%	-	-	61 €
Share or stock capital	-	-	-	-	-	-	-
Retained earnings	205 778 €−12,7%	235 709 €+120%	107 045 €+42 918%	-250 €−110%	2 500 €+1 916%	124 €−86,3%	903 €
Net profit	52 258 €+275%	-29 931 €−123%	128 664 €+19,9%	107 295 €+28 789%	-	-374 €+52,0%	-779 €
Equity	258 286 €+23,9%	208 528 €−12,6%	238 459 €+117%	109 795 €+4 292%	2 500 €	2 500 €−13,0%	2 874 €
Turnover	600 890 €+15,6%	519 731 €+11,2%	467 475 €+244%	135 698 €	-	-	-
Profit margin	8,7%	-5,8%	27,5%	79,1%	-	-	-

Financial ratios

	2022	2021
Profit and cash flow
EBITDA	107 652 €	-
Liquidity
Current ratio	10,2	-
Quick ratio	10,2	-
Cash ratio	8,3	-
Efficiency
Days sales outstanding (dso)	8,2	-
Asset turnover	2,2	-
Structure
Debt ratio	0,1	1,0
Profitability
Operating margin	79,1%	-
Net profit margin	79,1%	-
Return on assets (roa)	176,3%	-
Return on equity (roe)	97,7%	-

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Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations


Ä 50030269 / 20	04.08.2026	Entry – Amendment entry	-	Entered into force04.08.2026
Ä 50030269 / 19	30.06.2026	Entry – Amendment entry	-	Entered into force30.06.2026
Ä 50030269 / 18	22.12.2025	Entry – Amendment entry	-	Entered into force22.12.2025
Ä 50030269 / 17	01.08.2024	Entry – Amendment entry	-	Entered into force01.08.2024
Ä 50030269 / 16	29.07.2024	Entry order ex-officio – Amendment entry	-	Entered into force29.07.2024

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

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.