General information

Contacts

Industries

Jah

VAT liability

Annual reports

✓

Unsubmitted declarations

???

Credit rating

Tax data

✓

Tax debts

Related persons

Holdings in companies

Statistics

Summary of reports

Licenses

Regulations

Real estate

TTJA decisions

Court decisions

Official announcements

134

Public transactions

.ee domains

✓

Enforcement proceedings

✓

Payment orders

Gaasikasutuskoolituse OÜ

Legal form:

Private limited company

Registry code:

10425491

VAT no.:

EE100863901

Fiscal-year period:

01.01 - 31.12

Established:

08.04.1998 (28)

Capital:

3 000 EUR

Address:

Ehitajate tee 114-20, Haabersti linnaosa, Tallinn, Harju maakond, 13517

Status:

Registered

Contacts

Email:

gkk@gkk.ee

Phone:

+372 5045552

Phone:

+372 53000964

Industries

PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
Legal activities and accounting
Legal activities
69109 - Other legal activities
EDUCATION
Education
Other education
85599 - Other education n.e.c.

VAT liability

	Start	End
EE100863901	02.08.2004

Annual reports

Aggregate data

	Period	Submitted
2025	01.01.2025 - 31.12.2025	26.02.2026	Valid
2024	01.01.2024 - 31.12.2024	16.03.2025	Valid
2023	01.01.2023 - 31.12.2023	19.02.2024	Valid
2022	01.01.2022 - 31.12.2022	29.03.2023	Valid
2021	01.01.2021 - 31.12.2021	11.04.2022	Valid
2020	01.01.2020 - 31.12.2020	20.05.2021	Valid
2019	01.01.2019 - 31.12.2019	10.04.2020	Valid
2018	01.01.2018 - 31.12.2018	03.04.2019	Valid
2017	01.01.2017 - 31.12.2017	08.06.2018	Valid
2016	01.01.2016 - 31.12.2016	21.06.2017	Valid
2015	01.01.2015 - 31.12.2015	27.06.2016	Valid
2014	01.01.2014 - 31.12.2014	18.05.2015	Valid
2013	01.01.2013 - 31.12.2013	26.06.2014	Valid
2012	01.01.2012 - 31.12.2012	27.06.2013	Valid
2011	01.01.2011 - 31.12.2011	29.06.2012	Valid
2010	01.01.2010 - 31.12.2010	30.06.2011	Valid
2009	01.01.2009 - 31.12.2009	30.06.2010	Valid
2008	01.01.2008 - 31.12.2008	01.07.2009	Valid
2007	01.01.2007 - 31.12.2007	04.05.2009	Valid
2006	01.01.2006 - 31.12.2006	15.06.2007	Valid
2005	01.01.2005 - 31.12.2005	07.09.2006	Valid
2004	01.01.2004 - 31.12.2004	05.12.2005	Valid
2003	01.01.2003 - 31.12.2003	05.12.2005	Valid
2002	01.01.2002 - 31.12.2002	02.07.2003	Valid
2001	01.01.2001 - 31.12.2001	20.06.2002	Valid
2000	01.01.2000 - 31.12.2000	30.04.2001	Valid

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 05.06.2026.

???

Credit rating

Hidden

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

020406080100

? Risk factors

? Strengths

View summary

✓

Tax debt

✓

Unsubmitted reports

✓

Unsubmitted declarations

Court decisions

Official announcements

TTJA decisions

Real estate

.ee domains

Licenses

Regulations

134

Public transactions

Holdings in companies

✓

Enforcement proceedings

✓

Payment orders

Tax data

	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q1	38 346 €	14 141 €	125 065 €25.4%	11
Kokku 2026:	38 346 €	14 141 €	125 065 €
2025 Q4	34 118 €	14 092 €	99 769 €69.7%	13
2025 Q3	24 701 €	14 682 €	58 805 €59.4%	13
2025 Q2	42 485 €	17 509 €	144 677 €65.0%	14
2025 Q1	28 456 €	13 290 €	87 689 €24.6%	14
Kokku 2025:	129 760 €	59 573 €	390 940 €3.7%
2024 Q4	33 453 €	12 459 €	116 245 €80.9%	14
2024 Q3	20 077 €	11 019 €	64 255 €39.1%	14
2024 Q2	31 610 €	11 989 €	105 476 €16.1%	13
2024 Q1	25 629 €	11 564 €	90 877 €16.1%	13
Kokku 2024:	110 769 €	47 031 €	376 853 €17.1%
2023 Q4	30 214 €	11 804 €	108 295 €209.9%	13
2023 Q3	18 149 €	13 034 €	34 950 €67.6%	13
2023 Q2	30 121 €	11 962 €	107 859 €52.8%	13
2023 Q1	19 567 €	10 034 €	70 610 €9.3%	13
Kokku 2023:	98 052 €	46 834 €	321 713 €0.0%
2022 Q4	21 462 €	10 528 €	77 865 €55.5%	13
2022 Q3	15 746 €	9 440 €	50 062 €46.1%	13
2022 Q2	26 201 €	10 205 €	92 870 €7.9%	13
2022 Q1	27 258 €	9 853 €	100 887 €16.2%	12
Kokku 2022:	90 667 €	40 026 €	321 684 €36.5%
2021 Q4	23 857 €	9 578 €	86 856 €59.7%	15
2021 Q3	18 597 €	10 310 €	54 375 €81.0%	15
2021 Q2	20 182 €	10 264 €	285 488 €258.8%	15
2021 Q1	20 804 €	9 860 €	79 563 €20.9%	16
Kokku 2021:	83 441 €	40 013 €	506 282 €91.8%
2020 Q4	19 488 €	10 906 €	65 785 €12.1%	19
2020 Q3	19 496 €	11 758 €	58 690 €2.2%	20
2020 Q2	24 113 €	12 499 €	57 404 €30.1%	19
2020 Q1	23 725 €	10 961 €	82 099 €20.2%	18
Kokku 2020:	86 822 €	46 125 €	263 979 €6.0%
2019 Q4	20 330 €	10 788 €	68 313 €4.9%	19
2019 Q3	20 512 €	11 094 €	65 153 €14.6%	21
2019 Q2	25 005 €	10 833 €	76 287 €7.5%	17
2019 Q1	20 170 €	10 789 €	70 976 €9.5%	15
Kokku 2019:	86 017 €	43 504 €	280 729 €11.3%
2018 Q4	21 683 €	9 013 €	78 393 €85.2%	18
2018 Q3	14 552 €	9 497 €	42 318 €43.3%	18
2018 Q2	19 946 €	10 104 €	74 655 €31.5%	19
2018 Q1	18 004 €	8 770 €	56 754 €14.1%	17
Kokku 2018:	74 185 €	37 384 €	252 120 €1.1%
2017 Q4	17 602 €	8 958 €	66 090 €90.0%	17
2017 Q3	16 742 €	9 734 €	34 785 €59.6%	16
2017 Q2	26 538 €	12 347 €	86 015 €26.6%	16
2017 Q1	20 486 €	10 208 €	67 932 €16.7%	16
Kokku 2017:	81 368 €	41 247 €	254 822 €6.2%
2016 Q4	20 691 €	9 049 €	58 196 €7.6%	4
2016 Q3	17 203 €	9 788 €	62 950 €4.2%	4
2016 Q2	21 379 €	9 397 €	60 431 €3.4%	4
2016 Q1	18 384 €	9 091 €	58 464 €60.7%	4
Kokku 2016:	77 657 €	37 325 €	240 041 €61.0%
2015 Q4	14 881 €	8 997 €	36 374 €1.1%	5
2015 Q3	10 269 €	9 093 €	36 763 €1.2%	5
2015 Q2	19 711 €	9 201 €	37 199 €4.0%	5
2015 Q1	13 207 €	9 584 €	38 746 €	5
Kokku 2015:	58 068 €	36 875 €	149 082 €

Revenue by industry

	2023	2024	2025
Other education n.e.c.		300 552 €	320 245 €
Other legal activities	40 605 €	46 142 €	48 930 €
Other education n.e.c.	259 807 €

Tax debts

No tax debt found

No tax debt as of 05.06.2026

Representatives

Name	Personal ID code	Date of birth	Role	Start	End
Dmitri Androsjuk	38704XXXXXX	10.04.1987 (39)	Board member	04.03.2025	-
Ljudmilla Kurnitskaja	45109XXXXXX	29.09.1951 (74)	Board member	30.05.2022	-

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

1 - 2 / 2 rows

Shareholders

Name	Personal ID code	Date of birth	Role	Share	%	Type	Start	End
Ljudmilla Kurnitskaja	45109XXXXXX	29.09.1951 (74)	Shareholder	2 010,00 EUR	67	Sole ownership	09.04.2025	-
Dmitri Androsjuk	38704XXXXXX	10.04.1987 (39)	Shareholder	990,00 EUR	33	Sole ownership	09.04.2025	-

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

1 - 2 / 2 rows

Ultimate beneficial owners

Name	Personal ID code	Date of birth	Role	Start	End
Dmitri Androsjuk	38704XXXXXX	10.04.1987 (39)	Direct holding	09.07.2019	-
Ljudmilla Kurnitskaja	45109XXXXXX	29.09.1951 (74)	Direct holding	09.07.2019	-

1 - 2 / 2 rows

Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q1

Turnover

Amount

125 065 €

Monthly average

41 688 €

Per employee

3 790 €

Equity ratio

1 389,61%

Labour taxes

Turnover ratio

11,31%

Tax ratio

36,88%

Monthly average

4 714 €

Per employee

393 €

State taxes

Monthly average

12 782 €

Turnover ratio

30,66%

Estimated salary

Gross salary

904 €

Net salary

816 €

Aggregate data

	2025	2024	2023	2022	2021	2020	2019
Current assets	141 781 €16.4%	169 598 €11.7%	151 878 €1.9%	149 066 €31.3%	113 536 €12.3%	129 508 €1.8%	127 253 €
Non-current assets	277 788 €3.2%	286 862 €11.7%	256 827 €2.5%	263 458 €0.0%	263 486 €328.0%	61 567 €8.6%	67 327 €
Total assets	419 569 €8.1%	456 460 €11.7%	408 705 €0.9%	412 524 €9.4%	377 022 €97.3%	191 075 €1.8%	194 580 €
Short-term liabilities	77 008 €64.1%	46 921 €55.1%	30 260 €9.1%	27 729 €10.3%	30 919 €119.0%	14 117 €8.4%	15 411 €
Long-term liabilities	25 709 €75.5%	105 133 €14.2%	92 056 €12.6%	105 272 €10.9%	118 114 €	-	-
Total liabilities	102 717 €32.4%	152 054 €24.3%	122 316 €8.0%	133 001 €10.8%	149 033 €955.7%	14 117 €8.4%	15 411 €
Share or stock capital	3 000 €	3 000 €	3 000 €	3 000 €	3 000 €	3 000 €	3 000 €
Retained earnings	286 406 €5.8%	270 750 €2.4%	264 295 €23.5%	213 989 €27.4%	167 957 €4.2%	161 169 €2.6%	157 082 €
Net profit	27 446 €10.5%	30 656 €60.6%	19 094 €69.5%	62 534 €9.6%	57 032 €345.9%	12 789 €33.0%	19 087 €
Equity	316 852 €4.1%	304 406 €6.3%	286 389 €2.5%	279 523 €22.6%	227 989 €28.8%	176 958 €1.2%	179 169 €
Turnover	369 175 €6.5%	346 694 €15.4%	300 412 €0.5%	298 895 €0.7%	296 843 €12.0%	265 124 €1.5%	261 090 €
Profit margin	7.43%15.9%	8.84%39.1%	6.36%69.6%	20.92%8.9%	19.21%298.3%	4.82%34.0%	7.31%

Financial ratios

	2024	2023	2022	2021	2020
Profit and cash flow
EBITDA	EY IYE	VL ILQ	PQ QKX	69 725	27 073
Liquidity
Current ratio	L.Y	P.Y	K.B	3.7	9.2
Quick ratio	U.R	F.J	G.Z	3.1	7.8
Cash ratio	S.Z	W.N	U.G	2.9	7.2
Efficiency
Days sales outstanding (dso)	U.G	B.Z	S.Z	9.5	14.0
Asset turnover	P.H	V.G	C.B	1.0	1.4
Structure
Debt ratio	F.S	K.Z	E.X	0.4	0.1
Profitability
Operating margin	XF.V%	XD.T%	YZ.G%	20.8%	6.5%
Net profit margin	H.R%	B.Z%	LT.R%	19.2%	4.8%
Return on assets (roa)	E.Y%	Q.E%	XL.U%	20.1%	6.6%
Return on equity (roe)	PR.J%	Q.T%	SV.Q%	25.0%	7.2%

To view all financial ratios, you need to subscribe to extended access to the info portal!

Licences & notices

Type	Number	Field	Status	Start	End
Notice of economic activity	TGT000062	- > Gas works	Valid	01.11.2005	-

1 - 1 / 1 rows

Regulations

Regulation no.	Date	Type	Status
Ä 10030025 / 13	13.04.2026	Entry - Amendment entry under NSPA § 595¹ (1)	Entered into force (13.04.2026)
Ä 10030025 / 12	09.04.2025	Entry - Amendment entry	Entered into force (09.04.2025)
Ä 10030025 / 11	04.03.2025	Entry - Amendment entry	Entered into force (04.03.2025)
Ä 10030025 / 10	01.09.2023	Entry - Amendment entry	Entered into force (01.09.2023)
Ä 10030025 / 9	30.05.2022	Entry - Amendment entry	Entered into force (30.05.2022)

1 - 5 / 11 rows

Real estate

Address	Area	Purpose
Ehitajate tee 114, Haabersti linnaosa, Tallinn, Harju maakond	4345 m²	Commercial land 100%
Kopli tn 96, Põhja-Tallinna linnaosa, Tallinn, Harju maakond	3886 m²	Commercial land 20%, Residential land 80%
Kopli tn 96, Põhja-Tallinna linnaosa, Tallinn, Harju maakond	3886 m²	Commercial land 20%, Residential land 80%
Kopli tn 96c, Põhja-Tallinna linnaosa, Tallinn, Harju maakond	23 m²	Commercial land 20%, Residential land 80%
Kopli tn 96c, Põhja-Tallinna linnaosa, Tallinn, Harju maakond	23 m²	Commercial land 20%, Residential land 80%

1 - 5 / 5 rows

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
21.04.2026	Eesti Töötukassa	1 674.00 € Received	OPERATING EXPENSES Social protection of the unemployed
21.04.2026	Eesti Töötukassa	985.80 € Received	OPERATING EXPENSES Social protection of the unemployed
12.03.2026	Tallinna Tehnikaülikool	155.00 € Received	OPERATING EXPENSES Tertiary education
09.03.2026	Tallinna Tehnikaülikool	682.00 € Received	OPERATING EXPENSES Tertiary education
05.03.2026	Aktsiaselts Lääne-Tallinna Keskhaigla	1 736.00 € Received	OPERATING EXPENSES Specialized hospital services

1 - 5 / 134 rows

.ee domains

Domain	Status	Registered	Expires	End
gkk.ee	Active	04.07.2010	04.01.2031	-

1 - 1 / 1 rows

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