Grosberg Consulting OÜ

Legal form:: Private limited company
Registry code:: 14803725
VAT no.:: EE102463147
Fiscal-year period:: 01.01 - 31.12
Established:: 13.09.2019 (7 y)
Former business names:: JKS OÜ
Capital:: 2 500 EUR
Address:: Otsa tee 7-2, Järveküla, Rae vald, Harju maakond, 75304
Status:: Registered

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Contacts

Phone:: +372 5285575
Email:: sten.suurmae@gmail.com

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Industries

PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES
Architectural & engineering activities; technical testing and analysis
Architectural & engineering activities and technical consultancy
Engineering activities and related technical consultancy
71121 – Construction engineering design and consultancy

Industry TOPNo. 321 of 1273 companies

321.Grosberg Consulting OÜ159.9k €

Main activity 71121 · turnover over the last 4 quarters

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VAT liability

VAT no.	Start	End
EE102463147	07.02.2022	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	08.05.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	30.06.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	25.06.2024	Valid	PDF
2022	01.01.2022 – 31.12.2022	08.01.2023	Valid	PDF
2021	01.01.2021 – 31.12.2021	26.01.2022	Valid	PDF
2020	13.09.2019 – 31.12.2020	01.02.2021	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 22.10.2026.

Delayed declarations

Income- and social-tax return	10.03.2026	11.03.2026	1 d overdue
VAT return	20.10.2025	23.10.2025	3 d overdue

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Tax debt Reports Declarations Court decisions–Official announcements–TTJA decisions–Real estate1 .ee domains–Licenses1 Regulations8 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	6 438 €	3 654 €	41 400 €+77,3%	1
2026 Q2	5 505 €	3 654 €	23 345 €−21,2%	1
2026 Q1	8 748 €	5 203 €	29 643 €−54,7%	1
Total 2026:	20 691 €	12 511 €	94 388 €
2025 Q4	15 642 €	4 831 €	65 475 €+259%	1
2025 Q3	6 195 €	4 460 €	18 222 €−66,5%	1
2025 Q2	14 059 €	6 318 €	54 417 €+31,9%	1
2025 Q1	11 021 €	6 559 €	41 263 €−14,2%	1
Total 2025:	46 917 €	22 168 €	179 377 €
2024 Q4	11 054 €	6 758 €	48 100 €−12,2%	1
2024 Q3	15 377 €	7 948 €	54 787 €+94,5%	2
2024 Q2	6 967 €	6 195 €	28 175 €−26,8%	2
2024 Q1	5 371 €	1 837 €	38 495 €+7,3%	1
Total 2024:	38 769 €	22 738 €	169 557 €
2023 Q4	4 466 €	0 €	35 880 €−57,2%	1
2023 Q3	10 874 €	7 350 €	83 783 €+221%	1
2023 Q2	9 933 €	8 452 €	26 089 €−73,6%	1
2023 Q1	11 477 €	2 940 €	98 941 €+17,1%	1
Total 2023:	36 750 €	18 742 €	244 693 €
2022 Q4	15 556 €	8 085 €	84 463 €+99,2%	1
2022 Q3	12 357 €	5 145 €	42 407 €+572%	1
2022 Q2	2 467 €	1 470 €	6 306 €+490%	1
2022 Q1	1 904 €	1 984 €	1 068 €	1
Total 2022:	32 284 €	16 684 €	134 244 €
2021 Q4	677,90 €	734,95 €	-	1
2021 Q3	-	-	-	1
2021 Q2	-	-	-	1
2021 Q1	338,95 €	367,48 €	-	1
Total 2021:	1 016,85 €	1 102,43 €	0 €
2020 Q4	1 559,18 €	1 690,41 €	-	1
2020 Q3	1 355,81 €	1 469,92 €	-	1
2020 Q2	-	-	-	1
2020 Q1	3 796 €	4 116 €	0 €	1
Total 2020:	6 710,99 €	7 276,33 €	0 €
2019 Q4	2 230 €	2 418 €	0 €	1
2019 Q3	0 €	0 €	0 €	1
Total 2019:	2 230 €	2 418 €	0 €

Revenue by industry

	2023	2024	2025
Construction engineering design and consultancy	249 196 €	174 643 €	170 446 €

Tax debts

No tax debt found

No tax debt as of 22.08.2026

Representatives

	Personal ID code
Sten Suurmäe	39006XXXXXX	26.06.1990 (36)	Board member	13.09.2019	-

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Shareholders

	Personal ID code
Sten Suurmäe	39006XXXXXX	26.06.1990 (36)	Shareholder	2 500 EUR	100,00%	Sole ownership	01.09.2023	-

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Other persons

	Personal ID code
Sten Suurmäe	39006XXXXXX	26.06.1990 (36)	Founder	13.09.2019	-

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Ultimate beneficial owners

	Personal ID code
Sten Suurmäe	39006XXXXXX	26.06.1990 (36)	Direct holding	13.09.2019	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q3

Turnover

Amount: 41 400 €
Monthly average: 13 800 €
Per employee: 13 800 €
Equity ratio: 552,00%

Labour taxes

Turnover ratio: 8,83%
Tax ratio: 56,76%
Monthly average: 1 218 €
Per employee: 1 218 €

State taxes

Monthly average: 2 146 €
Turnover ratio: 15,55%

Estimated salary

Gross salary: 2 270 €
Net salary: 1 861 €

Aggregate data

Last 5 yrsAll

	2025	2024	2023	2022	2021	2020
Current assets	73 404 €+131%	31 836 €−3,9%	33 134 €−38,9%	54 218 €+932%	5 254 €+792%	589 €
Non-current assets	1 750 €−15,7%	2 077 €−18,7%	2 556 €−15,8%	3 036 €+296%	766 €−23,1%	996 €
Total assets	75 154 €+122%	33 913 €−5,0%	35 690 €−37,7%	57 254 €+851%	6 020 €+280%	1 585 €
Short-term liabilities	14 416 €+41,8%	10 166 €+529%	1 617 €−58,9%	3 933 €+23,5%	3 184 €+768%	367 €
Long-term liabilities	-	-	-	-	-	-
Total liabilities	14 416 €+41,8%	10 166 €+529%	1 617 €−58,9%	3 933 €+23,5%	3 184 €+768%	367 €
Share or stock capital	-	-	-	-	-	-
Retained earnings	21 247 €−5,6%	22 515 €−26,9%	30 821 €+817%	3 361 €+176%	1 218 €	-
Net profit	36 991 €+3 017%	-1 268 €−269%	752 €−98,4%	47 460 €+2 833%	1 618 €+32,8%	1 218 €
Equity	60 738 €+156%	23 747 €−30,3%	34 073 €−36,1%	53 321 €+1 780%	2 836 €+133%	1 218 €
Turnover	170 446 €−2,4%	174 643 €−29,9%	249 196 €+68,5%	147 931 €+1 265%	10 835 €−60,6%	27 480 €
Profit margin	21,7%	-0,7%	0,3%	32,1%	14,9%	4,4%

Financial ratios

	2022	2021
Profit and cash flow
EBITDA	47 689 €	1 848 €
Liquidity
Current ratio	13,8	1,7
Quick ratio	13,8	1,7
Cash ratio	7,4	1,0
Efficiency
Days sales outstanding (dso)	33,8	72,6
Asset turnover	4,7	2,8
Structure
Debt ratio	0,1	0,5
Profitability
Operating margin	32,1%	14,9%
Net profit margin	32,1%	14,9%
Return on assets (roa)	150,0%	42,6%
Return on equity (roe)	89,0%	57,1%

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Licences & notices


Notice of economic activity	EEP004870	Design / engineering	Valid	12.01.2023	-

Regulations


Ä 50128234 / 6	01.09.2023	Entry – Amendment entry	-	Entered into force01.09.2023
Ä 50128234 / 5	30.12.2022	Entry – Amendment entry	-	Entered into force30.12.2022
Ä 50128234 / 4	22.12.2022	Entry – Amendment entry	-	Entered into force22.12.2022
Ä 50128234 / M2	22.10.2021	Order to remedy deficiencies – Amendment entry	11.11.2021	Deficiencies remedied22.10.2021
Ä 50128234 / M1	22.10.2021	Order to remedy deficiencies – Amendment entry	21.11.2021	Deficiencies remedied22.10.2021

Real estate

		Purpose
Kiivitaja, Telise küla / Tällnäs, Lääne-Nigula vald, Lääne maakond	2083 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

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.