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Jah

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Blockchain OÜ

Legal form:

Private limited company

Registry code:

12995784

VAT no.:

EE102026212

Fiscal-year period:

01.01 - 31.12

Established:

15.02.2016 (10)

Capital:

2 500 EUR

Address:

Tulika tn 19, Kristiine linnaosa, Tallinn, Harju maakond, 10613

Status:

Registered

Contacts

Email:

asse.sauga@gmail.com

Phone:

+372 5035347

Industries

EDUCATION
Education
Other education
85599 - Other education n.e.c.

VAT liability

	Start	End
EE102026212	29.04.2024
EE102026212	23.11.2017	03.12.2023

Annual reports

Aggregate data

	Period	Submitted
2025	01.01.2025 - 31.12.2025	Due date 30.06.2026
2024	01.01.2024 - 31.12.2024	03.12.2025	Valid
2023	01.01.2023 - 31.12.2023	30.04.2025	Valid
2022	01.01.2022 - 31.12.2022	09.07.2024	Valid
2021	01.01.2021 - 31.12.2021	28.01.2024	Valid
2020	01.01.2020 - 31.12.2020	16.08.2021	Valid
2019	01.01.2019 - 31.12.2019	16.06.2020	Valid
2018	01.01.2018 - 31.12.2018	06.06.2019	Valid
2017	01.01.2017 - 31.12.2017	14.06.2018	Valid
2016	15.02.2016 - 31.12.2016	30.06.2017	Valid

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 04.06.2026.

Delayed declarations

	Deadline	Submitted
Intra-Community supply report	22.12.2025	19.02.2026	59 days overdue
VAT return	22.12.2025	30.12.2025	8 days overdue
Income- and social-tax return	10.01.2025	19.11.2025	313 days overdue
Intra-Community supply report	20.01.2025	19.11.2025	303 days overdue
Intra-Community supply report	20.02.2025	19.11.2025	272 days overdue
Intra-Community supply report	20.03.2025	19.11.2025	244 days overdue
VAT return	22.09.2025	24.09.2025	2 days overdue

???

Credit rating

Hidden

Credit rating is based on company financial data and payment behavior. detailed analysis available to regia+ users.

020406080100

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Tax data

	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q1	618 €	0 €	8 561 €61.2%	-
Kokku 2026:	618 €	0 €	8 561 €
2025 Q4	26 €	0 €	22 081 €1.4%	-
2025 Q3	10 €	0 €	22 397 €42.6%	-
2025 Q2	2 870 €	0 €	39 010 €36.7%	-
2025 Q1	0 €	0 €	61 608 €1 975.0%	-
Kokku 2025:	2 906 €	0 €	145 096 €119.7%
2024 Q4	24 €	0 €	2 969 €80.0%	-
2024 Q3	100 €	0 €	14 838 €69.2%	-
2024 Q2	50 €	0 €	48 242 €	-
2024 Q1	0 €	0 €	0 €100.0%	-
Kokku 2024:	174 €	0 €	66 049 €29.5%
2023 Q4	0 €	192 €	704 €66.1%	-
2023 Q3	1 262 €	287 €	2 080 €88.2%	-
2023 Q2	2 066 €	351 €	17 637 €42.3%	-
2023 Q1	6 387 €	383 €	30 566 €1 467.5%	-
Kokku 2023:	9 715 €	1 214 €	50 987 €77.8%
2022 Q4	975 €	383 €	1 950 €4.1%	-
2022 Q3	912 €	383 €	1 873 €99.2%	-
2022 Q2	902 €	383 €	222 386 €5 642.0%	-
2022 Q1	2 014 €	383 €	3 873 €56.4%	-
Kokku 2022:	4 803 €	1 533 €	230 082 €754.5%
2021 Q4	777 €	383 €	8 875 €121.3%	-
2021 Q3	2 861 €	2 790 €	4 011 €35.8%	-
2021 Q2	3 044 €	1 185 €	6 250 €19.8%	1
2021 Q1	1 440 €	383 €	7 789 €370.3%	1
Kokku 2021:	8 122 €	4 742 €	26 925 €206.6%
2020 Q4	615 €	383 €	1 656 €61.7%	1
2020 Q3	663 €	383 €	4 327 €71.2%	1
2020 Q2	982 €	383 €	2 528 €833.0%	1
2020 Q1	645 €	383 €	271 €92.0%	1
Kokku 2020:	2 906 €	1 533 €	8 783 €54.1%
2019 Q4	1 115 €	383 €	3 370 €64.4%	1
2019 Q3	947 €	383 €	2 050 €831.8%	1
2019 Q2	616 €	383 €	220 €266.7%	1
2019 Q1	865 €	640 €	60 €97.5%	1
Kokku 2019:	3 543 €	1 789 €	5 700 €95.4%
2018 Q4	1 538 €	1 153 €	2 428 €34.4%	1
2018 Q3	1 876 €	1 153 €	3 700 €96.8%	1
2018 Q2	12 393 €	1 025 €	113 960 €3 485.9%	1
2018 Q1	1 124 €	792 €	3 178 €	1
Kokku 2018:	16 931 €	4 123 €	123 266 €
2017 Q4	381 €	398 €	0 €	1
Kokku 2017:	381 €	398 €	0 €
2016 Q4	0 €	0 €	0 €	0
2016 Q3	0 €	0 €	0 €	0
2016 Q2	0 €	0 €	0 €	0
2016 Q1	0 €	0 €	0 €	0
Kokku 2016:	0 €	0 €	0 €

Revenue by industry

	2022	2023	2024
Other training n.e.c.	236 463 €	37 094 €	91 250 €
Renting and operating of own or leased real estate		3 855 €

Tax debts

No tax debt found

No tax debt as of 04.06.2026

Representatives

Name	Personal ID code	Date of birth	Role	Start	End
Asse Sauga	38309XXXXXX	22.09.1983 (42)	Board member	15.02.2016	-

1 - 1 / 1 rows

Shareholders

Name	Personal ID code	Date of birth	Role	Share	%	Type	Start	End
Asse Sauga	38309XXXXXX	22.09.1983 (42)	Shareholder	2 500,00 EUR	100	Sole ownership	02.09.2023	-

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

1 - 1 / 1 rows

Other persons

Name	Personal ID code	Date of birth	Role	Start	End
Asse Sauga	38309XXXXXX	22.09.1983 (42)	Founder	12.02.2016	-

1 - 1 / 1 rows

Ultimate beneficial owners

Name	Personal ID code	Date of birth	Role	Start	End
Asse Sauga	38309XXXXXX	22.09.1983 (42)	Direct holding	09.10.2018	-

1 - 1 / 1 rows

Holdings in companies

Company	Registered	Role	Share	%	Type	Start	End
mbuzi24 OÜ	10.11.2021	Shareholder	443,00 EUR	1,4	Sole ownership	16.11.2024	-

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

1 - 1 / 1 rows

2026 Q1

Turnover

Amount

8 561 €

Monthly average

2 854 €

Per employee

0 €

Equity ratio

114,15%

Labour taxes

Turnover ratio

0,00%

Tax ratio

0,00%

Monthly average

0 €

Per employee

0 €

State taxes

Monthly average

206 €

Turnover ratio

7,22%

Estimated salary

Gross salary

0 €

Net salary

0 €

Aggregate data

	2024	2023	2022	2021	2020	2019
Current assets	104 111 €967.4%	9 754 €49.3%	19 241 €91.8%	10 032 €127.1%	4 417 €134.8%	1 881 €
Non-current assets	94 200 €2.5%	91 900 €65.7%	268 085 €319.7%	63 876 €5.5%	67 614 €27.4%	93 069 €
Total assets	198 311 €95.1%	101 654 €64.6%	287 326 €288.8%	73 908 €2.6%	72 031 €24.1%	94 950 €
Short-term liabilities	22 989 €5.8%	24 394 €21.7%	31 157 €5.5%	29 531 €23.9%	23 827 €28.2%	18 579 €
Long-term liabilities	150 987 €39.7%	108 073 €60.7%	275 302 €34.0%	205 402 €44.0%	142 602 €6.0%	134 469 €
Total liabilities	173 976 €31.3%	132 467 €56.8%	306 459 €30.4%	234 933 €41.2%	166 429 €8.7%	153 048 €
Share or stock capital	2 500 €	2 500 €	2 500 €	2 500 €	2 500 €	2 500 €
Retained earnings	-33 313 €54.0%	-21 633 €86.8%	-163 525 €64.5%	-99 398 €64.0%	-60 598 €95.8%	-30 943 €
Net profit	55 148 €572.2%	-11 680 €108.2%	141 892 €321.3%	-64 127 €76.7%	-36 300 €22.4%	-29 655 €
Equity	24 335 €179.0%	-30 813 €61.0%	-19 133 €88.1%	-161 025 €70.6%	-94 398 €62.5%	-58 098 €
Turnover	91 250 €122.8%	40 949 €82.9%	238 927 €805.5%	26 385 €125.4%	11 707 €136.9%	4 942 €
Profit margin	60.44%311.9%	-28.52%148.0%	59.39%124.4%	-243.04%21.6%	-310.07%48.3%	-600.06%

Financial ratios

	2023	2022	2021	2020	2019
Profit and cash flow
EBITDA	-F ZSR	ALG HCM	-FE HZF	-7 203	-546
Liquidity
Current ratio	P.M	A.G	O.H	0.2	0.1
Quick ratio	L.I	Y.P	E.C	0.2	0.1
Cash ratio	P.Z	D.S	W.N	0.0	0.0
Efficiency
Days sales outstanding (dso)	P NIS.M	BQL.K	WR.E	92.1	143.2
Asset turnover	L.Z	M.H	I.T	0.1	0.0
Structure
Debt ratio	X.T	C.C	U.Q	2.3	1.6
Profitability
Operating margin	-VF.E%	BR.L%	-MUG.S%	-280.8%	-533.3%
Net profit margin	-CL.X%	WV.K%	-FHS.T%	-310.1%	-600.1%
Return on assets (roa)	-E.R%	SU.X%	-XJ.F%	-43.5%	-27.6%
Return on equity (roe)	-	-	-	-	-

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Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations

Regulation no.	Date	Type	Deadline	Status
Ä 50024118 / 8	27.05.2025	Entry - Amendment entry		Entered into force (27.05.2025)
Ä 50024118 / 7	09.04.2025	Entry - Amendment entry		Entered into force (09.04.2025)
Ä 50024118 / M6	03.09.2024	Reporting-fine order	18.09.2024	Entered into force (19.09.2024)
Ä 50024118 / M5	29.07.2024	Fine-warning order – annual report not filed	28.08.2024	Entered into force (29.07.2024)
Ä 50024118 / M4	10.06.2024	Repeat reporting-fine order	26.06.2024	Deficiencies remedied (10.07.2024)

1 - 5 / 14 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
10.05.2022	Tallinna Tehnikaülikool	600.00 € Received	OPERATING EXPENSES Tertiary education
31.12.2021	Audiitorkogu	775.00 € Received	OPERATING EXPENSES Other general services

Blockchain OÜ

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Regulations

Real estate

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Public transactions

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Enforcement proceedings

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No payment orders found