Gravitational Wave OÜ

Legal formLegal form:: Private limited company
Registry codeRegistry code:: 12475903
VAT no.VAT no.:: EE102516777
Fiscal-year periodFiscal-year period:: 01.01 - 31.12
EstablishedEstablished:: 20.05.2013 (13 y)
CapitalCapital:: 2 500 EUR
AddressAddress:: Väike-Karja tn 9-24, Kesklinna linnaosa, Tallinn, Harju maakond, 10140
StatusStatus:: Registered
LEI codeLEI code:: 254900PL2DBVDDNF9W78

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Contacts

EmailEmail:: margus@wave.ee

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Industries

ELECTRONIC COMMUNICATIONS SERVICES, PROGRAMMING, CONSULTANCY, DATA-INFRASTRUCTURE AND OTHER INFORMATION ACTIVITIES
Computer programming, consultancy and related activities
Programming
Programming
62101 – Programming

VAT liability

VAT no.	Start	End
EE102516777	21.07.2022	-

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	09.07.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	08.06.2024	Valid	PDF
2022	01.01.2022 – 31.12.2022	30.01.2023	Valid	PDF
2021	01.01.2021 – 31.12.2021	23.08.2022	Valid	PDF
2020	01.01.2020 – 31.12.2020	02.01.2022	Valid	PDF
2019	01.01.2019 – 31.12.2019	08.06.2021	Valid	PDF
2018	01.01.2018 – 31.12.2018	08.06.2021	Valid	PDF
2017	01.01.2017 – 31.12.2017	18.07.2018	Valid	PDF
2016	01.01.2016 – 31.12.2016	18.07.2018	Valid	PDF
2015	01.01.2015 – 31.12.2015	18.07.2018	Valid	PDF
2014	01.01.2014 – 31.12.2014	31.08.2016	Valid	PDF
2013	20.05.2013 – 31.12.2013	21.06.2014	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 30.09.2026.

Delayed declarations

Income- and social-tax return

10.10.2025

13.10.2025

3 d overdue

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Tax debt Reports1 Declarations Court decisions–Official announcements–TTJA decisions–Real estate1 .ee domains5 Licenses–Regulations12 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	-	-	400 €+2 400%	1
2026 Q1	50 €	0 €	16 €−100,0%	1
Total 2026:	50 €	0 €	416 €
2025 Q4	8 068 €	284 €	37 915 €+44,4%	1
2025 Q3	6 066 €	567 €	26 250 €−30,9%	1
2025 Q2	7 528 €	567 €	38 000 €+117%	1
2025 Q1	2 199 €	834 €	17 500 €−33,3%	1
Total 2025:	23 861 €	2 252 €	119 665 €
2024 Q4	7 897 €	267 €	26 250 €	1
2024 Q3	12 146 €	669 €	26 250 €−0,2%	1
2024 Q2	9 272 €	1 809 €	26 310 €+0,2%	1
2024 Q1	12 630 €	2 646 €	26 250 €	1
Total 2024:	41 945 €	5 391 €	105 060 €
2023 Q4	8 207 €	0 €	26 250 €−19,1%	1
2023 Q3	12 259 €	0 €	32 450 €−7,3%	1
2023 Q2	12 475 €	0 €	35 000 €+78,2%	-
2023 Q1	10 660 €	495 €	19 639 €−8,9%	-
Total 2023:	43 601 €	495 €	113 339 €
2022 Q4	4 236 €	0 €	21 555 €+50,0%	-
2022 Q3	2 852 €	0 €	14 370 €	-
Total 2022:	7 088 €	0 €	35 925 €
2020 Q3	148,50 €	168,30 €	-	-
2020 Q2	2 250 €	0 €	-	1
Total 2020:	2 398,50 €	168,30 €	0 €
2018 Q4	0 €	0 €	0 €	0
2018 Q3	0 €	0 €	0 €	0
2018 Q2	0 €	0 €	0 €	0
2018 Q1	0 €	0 €	0 €	0
Total 2018:	0 €	0 €	0 €
2017 Q4	0 €	0 €	0 €	0
2017 Q3	0 €	0 €	0 €	0
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
2016 Q1	0 €	0 €	0 €	0
Total 2016:	0 €	0 €	0 €
2015 Q4	0 €	0 €	0 €	0
2015 Q3	0 €	0 €	0 €	0
2015 Q2	0 €	0 €	0 €	0
2015 Q1	0 €	0 €	0 €	0
Total 2015:	0 €	0 €	0 €

Revenue by industry

	2022	2023	2024
Programming	84 125 €	114 904 €	105 060 €

Tax debts

No tax debt found

No tax debt as of 30.09.2026

Representatives

	Personal ID code
Margus Pärt	38508XXXXXX	28.08.1985 (41)	Board member	20.05.2013	-

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Shareholders

	Personal ID code
Margus Pärt	38508XXXXXX	28.08.1985 (41)	Shareholder	2 500 EUR	100,00%	Sole ownership	02.09.2023	-

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Other persons

	Personal ID code
Margus Pärt	38508XXXXXX	28.08.1985 (41)	Founder	17.05.2013	-

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Ultimate beneficial owners

	Personal ID code
Margus Pärt	38508XXXXXX	28.08.1985 (41)	Direct holding	02.11.2018	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q2

Turnover

Amount: 400 €
Monthly average: 133 €
Per employee: 133 €
Equity ratio: 5,33%

Labour taxes

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

State taxes

Monthly average: 0 €
Turnover ratio: 0,00%

Estimated salary

Gross salary: -
Net salary: -

Aggregate data

Last 5 yrsAll

	2024	2023	2022	2021	2020	2019
Current assets	96 556 €+115%	44 930 €−32,2%	66 280 €+376%	13 928 €+816%	1 521 €+0,5%	1 514 €
Non-current assets	26 969 €−3,3%	27 899 €+70,7%	16 345 €	-	-	-
Total assets	123 525 €+69,6%	72 829 €−11,9%	82 625 €+493%	13 928 €+816%	1 521 €+0,5%	1 514 €
Short-term liabilities	62 698 €+2 523%	2 390 €−36,4%	3 759 €+67,1%	-	-	2 250 €
Long-term liabilities	-	-	-	-	-	-
Total liabilities	62 698 €+2 523%	2 390 €−36,4%	3 759 €+67,1%	-	-	2 250 €
Share or stock capital	-	-	-	-	-	-
Retained earnings	477 €+106%	-8 004 €−1 299%	-572 €+41,6%	-979 €+69,8%	-3 237 €−38,2%	-2 343 €
Net profit	57 850 €−23,8%	75 943 €−1,3%	76 938 €+520%	12 407 €+449%	2 258 €+353%	-893 €
Equity	60 827 €−13,6%	70 439 €−10,7%	78 866 €+466%	13 928 €+816%	1 521 €+307%	-736 €
Turnover	105 060 €−8,6%	114 904 €+36,6%	84 125 €+522%	13 532 €	-	-
Profit margin	55,1%	66,1%	91,5%	91,7%	-	-

Financial ratios

	2021	2020
Profit and cash flow
EBITDA	-	-
Liquidity
Current ratio	-	-
Quick ratio	-	-
Cash ratio	-	-
Efficiency
Days sales outstanding (dso)	-	-
Asset turnover	1,8	-
Structure
Debt ratio	1,0	1,0
Profitability
Operating margin	91,7%	-
Net profit margin	91,7%	-
Return on assets (roa)	160,6%	148,8%
Return on equity (roe)	89,1%	148,5%

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Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations


Ä 10183211 / 7	02.09.2023	Entry – Amendment entry	-	Entered into force02.09.2023
Ä 10183211 / M5	09.12.2021	Warning for compulsory dissolution – insufficient net assets	12.06.2022	Deficiencies remedied05.09.2022
Ä 10183211 / M4	14.05.2021	Fine-warning order – annual report not filed	13.06.2021	Deficiencies remedied08.06.2021
Ä 10183211 / 6	18.07.2018	Entry – Amendment entry	-	Entered into force18.07.2018
Ä 10183211 / M3	04.04.2018	Warning for deletion from register – annual report not filed	04.10.2018	Deficiencies remedied19.07.2018

Real estate

		Purpose
Seedri, Riguldi küla / Rickul, Lääne-Nigula vald, Lääne maakond	15 344 m²	Residential 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

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


comm.ee	Active	08.02.2026	09.02.2027
section.ee	Active	28.10.2025	29.10.2026
businesscard.ee	Active	07.10.2025	08.10.2026
marieassmann.ee	Active	17.02.2024	18.02.2027
aabitsaraamat.ee	Active	19.01.2017	20.01.2027

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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.