NEURON SYSTEMS OÜ

Legal form:: Private limited company
Registry code:: 10319286
VAT no.:: EE100041118
Fiscal-year period:: 01.01 - 31.12
Established:: 06.11.1997 (28 y)
Capital:: 22 369 EUR
Address:: Teguri tn 45b, Tartu linn, Tartu linn, Tartu maakond, 51013
Status:: Registered

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Contacts

Phone:: +372 7301380
Email:: gunnar@neuron.ee
Website:: www.neuron.ee

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Industries

Industry TOPNo. 28 of 455 companies

28.NEURON SYSTEMS OÜ471.7k €

Main activity 96999 · turnover over the last 4 quarters

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VAT liability

VAT no.	Start	End
EE100041118	01.01.1998	-

Annual reports

Aggregate data

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	23.06.2026	Valid	PDF
2024	01.01.2024 – 31.12.2024	30.06.2025	Valid	PDF
2023	01.01.2023 – 31.12.2023	30.06.2024	Valid	PDF
2022	01.01.2022 – 31.12.2022	30.06.2023	Valid	PDF
2021	01.01.2021 – 31.12.2021	30.06.2022	Valid	PDF
2020	01.01.2020 – 31.12.2020	28.06.2021	Valid	PDF
2019	01.01.2019 – 31.12.2019	19.10.2020	Valid	PDF
2018	01.01.2018 – 31.12.2018	28.06.2019	Valid	PDF
2017	01.01.2017 – 31.12.2017	11.06.2018	Valid	PDF
2016	01.01.2016 – 31.12.2016	20.06.2017	Valid	PDF
2015	01.01.2015 – 31.12.2015	26.05.2016	Valid	PDF
2014	01.01.2014 – 31.12.2014	16.06.2015	Valid	PDF
2013	01.01.2013 – 31.12.2013	26.06.2014	Valid	PDF
2012	01.01.2012 – 31.12.2012	27.06.2013	Valid	PDF
2011	01.01.2011 – 31.12.2011	25.06.2012	Valid	PDF
2010	01.01.2010 – 31.12.2010	28.06.2011	Valid	PDF
2009	01.01.2009 – 31.12.2009	28.06.2010	Valid	PDF
2008	01.01.2008 – 31.12.2008	18.06.2009	Valid	PDF
2007	01.01.2007 – 31.12.2007	27.06.2008	Valid	PDF
2006	01.01.2006 – 31.12.2006	27.06.2007	Valid	PDF
2005	01.01.2005 – 31.12.2005	29.06.2006	Valid	PDF
2004	01.01.2004 – 31.12.2004	29.06.2005	Valid	PDF
2003	01.01.2003 – 31.12.2003	30.06.2004	Valid	PDF
2002	01.01.2002 – 31.12.2002	30.06.2003	Valid	PDF
2001	01.01.2001 – 31.12.2001	25.06.2002	Valid	PDF
2000	01.01.2000 – 31.12.2000	27.06.2001	Valid	PDF

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No unsubmitted declarations as of 21.10.2026.

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Tax debt Reports Declarations Court decisions1 Official announcements–TTJA decisions–Real estate3 .ee domains3 Licenses1 Regulations11 Public transactions269 Grants–State aid–Public procurement5 Holdings in companies–Enforcement proceedings Payment orders

Tax data

Period	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q3	24 595 €	10 794 €	87 403 €−21,0%	5
2026 Q2	26 556 €	10 794 €	110 642 €−30,6%	5
2026 Q1	30 667 €	13 230 €	159 403 €+39,5%	5
Total 2026:	81 818 €	34 818 €	357 448 €
2025 Q4	28 349 €	15 321 €	114 292 €−39,0%	6
2025 Q3	42 135 €	15 013 €	187 297 €+82,1%	6
2025 Q2	22 786 €	14 536 €	102 851 €−56,5%	6
2025 Q1	47 063 €	13 886 €	236 569 €+43,7%	6
Total 2025:	140 333 €	58 756 €	641 009 €
2024 Q4	25 788 €	9 783 €	164 680 €−19,1%	6
2024 Q3	32 093 €	9 783 €	203 448 €−2,6%	5
2024 Q2	34 665 €	11 618 €	208 912 €+35,1%	5
2024 Q1	30 372 €	12 605 €	154 626 €−3,8%	6
Total 2024:	122 918 €	43 789 €	731 666 €
2023 Q4	26 569 €	12 605 €	160 796 €+38,9%	6
2023 Q3	23 325 €	11 783 €	115 734 €−22,8%	6
2023 Q2	24 147 €	11 372 €	149 984 €+1,9%	6
2023 Q1	24 496 €	11 375 €	147 236 €+15,9%	6
Total 2023:	98 537 €	47 135 €	573 750 €
2022 Q4	22 192 €	11 732 €	127 048 €−7,1%	6
2022 Q3	21 443 €	9 851 €	136 816 €+15,5%	6
2022 Q2	19 523 €	9 675 €	118 477 €+7,9%	6
2022 Q1	14 707 €	9 322 €	109 762 €−41,2%	6
Total 2022:	77 865 €	40 580 €	492 103 €
2021 Q4	25 308,04 €	9 819,41 €	186 644,50 €+68,7%	6
2021 Q3	17 575,17 €	9 598,68 €	110 629,52 €−31,9%	6
2021 Q2	19 925,12 €	9 157,56 €	162 542,56 €−20,4%	5
2021 Q1	28 160,60 €	8 960,72 €	204 318,81 €+40,0%	6
Total 2021:	90 968,93 €	37 536,37 €	664 135,39 €
2020 Q4	21 069,05 €	9 110,12 €	145 900,78 €−3,1%	6
2020 Q3	22 052,72 €	7 465,35 €	150 627,43 €+3,6%	6
2020 Q2	19 576,58 €	7 459,79 €	145 362,57 €−20,1%	6
2020 Q1	26 380 €	8 972 €	181 894 €+13,6%	6
Total 2020:	89 078,35 €	33 007,26 €	623 784,78 €
2019 Q4	23 108 €	9 611 €	160 051 €+24,8%	6
2019 Q3	23 500 €	9 108 €	128 195 €−19,4%	7
2019 Q2	26 155 €	8 271 €	159 128 €−7,8%	7
2019 Q1	26 653 €	7 706 €	172 521 €−24,8%	6
Total 2019:	99 416 €	34 696 €	619 895 €
2018 Q4	33 405 €	9 904 €	229 436 €+45,2%	6
2018 Q3	21 320 €	9 142 €	157 977 €−17,9%	7
2018 Q2	24 611 €	8 407 €	192 436 €−15,1%	7
2018 Q1	29 509 €	9 037 €	226 546 €+12,8%	7
Total 2018:	108 845 €	36 490 €	806 395 €
2017 Q4	28 547 €	9 592 €	200 829 €+57,5%	7
2017 Q3	26 440 €	10 964 €	127 543 €−18,5%	7
2017 Q2	25 322 €	10 239 €	156 538 €−25,4%	9
2017 Q1	28 814 €	9 330 €	209 705 €+51,6%	9
Total 2017:	109 123 €	40 125 €	694 615 €
2016 Q4	26 907 €	8 932 €	138 358 €+5,2%	8
2016 Q3	22 045 €	8 490 €	131 510 €	8
2016 Q2	27 305 €	8 490 €	131 510 €−0,3%	8
2016 Q1	20 482 €	8 512 €	131 857 €+6,9%	8
Total 2016:	96 739 €	34 424 €	533 235 €
2015 Q4	24 167 €	9 010 €	123 322 €+7,5%	7
2015 Q3	20 472 €	8 381 €	114 707 €+0,3%	7
2015 Q2	25 067 €	8 352 €	114 319 €−1,5%	7
2015 Q1	23 483 €	8 480 €	116 062 €	7
Total 2015:	93 189 €	34 223 €	468 410 €

Revenue by industry

	2023	2024	2025
Other services n.e.c.	201 400 €	212 000 €	205 000 €
Other information technology and computer service activities		105 000 €	120 000 €
Retail sale of computers, peripherals and software		105 000 €	90 000 €
Repair and maintenance of computers and peripherals		51 700 €	43 000 €
Data-infrastructure and hosting activities		50 000 €	35 000 €
Computer consultancy activities			19 800 €
Engineering activities and related technical consultancy		20 500 €	10 070 €
Retail sale of computers, peripherals and software in specialised stores	120 200 €
Repair of computers and peripherals	72 700 €
Other electronic communications services	23 600 €
Programming	15 700 €
Installation of telecommunications cables and antennas	10 900 €

Tax debts

No tax debt found

No tax debt as of 21.10.2026

Representatives

	Personal ID code
Gunnar Raadi	36403XXXXXX	28.03.1964 (62)	Board member	06.11.1997	-

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Shareholders

	Personal ID code
Gunnar Raadi	36403XXXXXX	28.03.1964 (62)	Shareholder	22 369 EUR	100,00%	Sole ownership	01.09.2023	-

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Ultimate beneficial owners

	Personal ID code
Gunnar Raadi	36403XXXXXX	28.03.1964 (62)	Direct holding	20.10.2018	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q3

Turnover

Amount: 87 403 €
Monthly average: 29 134 €
Per employee: 5 827 €
Equity ratio: 130,24%

Labour taxes

Turnover ratio: 12,35%
Tax ratio: 43,89%
Monthly average: 3 598 €
Per employee: 720 €

State taxes

Monthly average: 8 198 €
Turnover ratio: 28,14%

Estimated salary

Gross salary: 1 419 €
Net salary: 1 221 €

Aggregate data

Last 5 yrsAll

	2025	2024	2023	2022	2021	2020	2019
Current assets	234 020 €+37,6%	170 017 €+22,6%	138 664 €+3,0%	134 629 €+8,8%	123 787 €−4,8%	129 978 €+3,7%	125 369 €
Non-current assets	42 823 €+13,6%	37 686 €+395%	7 609 €−30,1%	10 883 €−66,0%	32 018 €−14,7%	37 523 €−7,3%	40 494 €
Total assets	276 843 €+33,3%	207 703 €+42,0%	146 273 €+0,5%	145 512 €−6,6%	155 805 €−7,0%	167 501 €+1,0%	165 863 €
Short-term liabilities	71 784 €+35,0%	53 161 €+19,6%	44 458 €−10,6%	49 730 €+26,2%	39 413 €−16,4%	47 149 €−5,0%	49 644 €
Long-term liabilities	-	-	-	-	-	-	-
Total liabilities	71 784 €+35,0%	53 161 €+19,6%	44 458 €−10,6%	49 730 €+26,2%	39 413 €−16,4%	47 149 €−5,0%	49 644 €
Share or stock capital	-	-	-	-	-	-	-
Retained earnings	121 375 €+62,6%	74 647 €+2,8%	72 614 €−17,7%	88 224 €−2,1%	90 084 €+4,9%	85 901 €+13,7%	75 552 €
Net profit	60 516 €+6,7%	56 727 €+840%	6 033 €+139%	-15 610 €−597%	3 140 €−72,2%	11 283 €−35,5%	17 499 €
Equity	205 059 €+32,7%	154 542 €+51,8%	101 815 €+6,3%	95 782 €−17,7%	116 392 €−3,3%	120 352 €+3,6%	116 219 €
Turnover	522 883 €−3,9%	544 220 €+22,4%	444 518 €+9,7%	405 396 €−11,5%	457 823 €+3,3%	443 380 €−10,9%	497 692 €
Profit margin	11,6%	10,4%	1,4%	-3,9%	0,7%	2,5%	3,5%

Financial ratios

	2022	2021
Profit and cash flow
EBITDA	-11 558 €	5 925 €
Liquidity
Current ratio	2,7	3,1
Quick ratio	1,4	1,5
Cash ratio	1,0	0,9
Efficiency
Days sales outstanding (dso)	20,8	27,2
Asset turnover	2,7	2,8
Structure
Debt ratio	0,3	0,3
Profitability
Operating margin	-3,8%	0,8%
Net profit margin	-3,9%	0,7%
Return on assets (roa)	-10,4%	1,9%
Return on equity (roe)	-16,3%	2,7%

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Licences & notices


Notice of economic activity	STO000230	Provision of communications service	Valid	13.02.2006	-

Regulations


Ä 20009726 / 9	01.09.2023	Entry – Amendment entry	-	Entered into force01.09.2023
Ä 20009726 / 8	17.01.2018	Entry – Amendment entry	-	Entered into force17.01.2018
Ä 20009726 / 7	23.12.2017	Entry – Amendment entry	-	Entered into force23.12.2017
Ä 20009726 / 6	03.12.2017	Entry – Amendment entry	-	Entered into force03.12.2017
Ä 20009726 / 5	22.12.2011	Entry – Amendment entry	-	Entered into force22.12.2011

Real estate

		Purpose
Kruusamäe tn 59, Tartu linn, Tartu linn, Tartu maakond	703 m²	Residential land 100%
Kruusamäe tn 59a, Tartu linn, Tartu linn, Tartu maakond	164 m²	Residential land 100%
Teguri tn 45b, Tartu linn, Tartu linn, Tartu maakond	766 m²	Commercial land 100%

Consumer Disputes Committee decisions

No consumer dispute committee decisions found

Company has not been issued consumer dispute committee decisions

Court decisions


1-09-4342/2	Kohtu I astme menetlus	Court judgment	-	Peet Teidearu	ECLI:EE:TMK:2010:1.09.4342.12691	18.03.2010	Open

Official announcements

No official announcements found

Company has no issued official announcements

Public transactions


09.09.2026	Tartu Linnavalitsus	441,44 €Received	OPERATING EXPENSESWaste management
28.08.2026	Valgamaa Kutseõppekeskus	1 592,16 €Received	OPERATING EXPENSESVocational education
07.08.2026	Tartu Linnavalitsus	441,44 €Received	OPERATING EXPENSESWaste management
03.08.2026	Sihtasutus Alutaguse Hoolekeskus	186 €Received	OPERATING EXPENSESGeneral care service provided outside the home
09.07.2026	Tartu Linnavalitsus	441,44 €Received	OPERATING EXPENSESWaste management

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


17.05.2024End 17.01.2025	Reference number 277558 · TÖÖVÕTULEPING	Sihtasutus Elva HaiglaContracting authority	99 042,90 €	Completed
01.02.2011End 31.05.2011	Reference number 130047 · It audititeerimis teenus	Narva KutseõppekeskusContracting authority	6 800 €	Completed
22.06.2010End 01.10.2010	Reference number 122160 · Müügileping	Narva KutseõppekeskusContracting authority	7 697,20 €	Completed
26.11.2009End 22.01.2010	Reference number 115615	Riigi Laboriuuringute ja Riskihindamise KeskusContracting authority	19 544,30 €	Completed
13.10.2009End 17.11.2009	Reference number 114267 · ostumüügi leping	Narva KutseõppekeskusContracting authority	103 984 €	Completed

.ee domains


digipuri.ee	Active	10.12.2019	11.12.2026
lilleriin.ee	Active	04.07.2010	11.02.2027
neuron.ee	Active	04.07.2010	09.11.2027

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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.