K12B OÜ

Year	Period	Submitted	Status
2025	01.01.2025 – 31.12.2025	30.06.2026	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	04.10.2022	Valid	PDF
2020	01.01.2020 – 31.12.2020	30.06.2021	Valid	PDF
2019	01.01.2019 – 31.12.2019	30.06.2020	Valid	PDF
2018	01.01.2018 – 31.12.2018	30.06.2019	Valid	PDF
2017	01.01.2017 – 31.12.2017	11.07.2018	Valid	PDF
2016	09.11.2015 – 31.12.2016	30.06.2017	Valid	PDF

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 20.10.2026.

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Tax debt Reports Declarations Court decisions–Official announcements–TTJA decisions–Real estate1 .ee domains–Licenses–Regulations7 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	7 103 €	628 €	35 807 €−10,2%	-
2026 Q2	7 109 €	628 €	39 858 €−8,3%	-
2026 Q1	7 975 €	628 €	43 444 €+14,2%	-
Total 2026:	22 187 €	1 884 €	119 109 €
2025 Q4	7 927 €	628 €	38 043 €+1,5%	-
2025 Q3	7 198 €	628 €	37 478 €−8,5%	-
2025 Q2	6 820 €	628 €	40 971 €−3,8%	-
2025 Q1	7 297 €	547 €	42 571 €−3,9%	-
Total 2025:	29 242 €	2 431 €	159 063 €
2024 Q4	7 094 €	491 €	44 278 €+13,7%	-
2024 Q3	6 673 €	491 €	38 950 €+4,0%	-
2024 Q2	7 094 €	491 €	37 440 €−9,0%	-
2024 Q1	6 276 €	491 €	41 156 €+3,5%	-
Total 2024:	27 137 €	1 964 €	161 824 €
2023 Q4	6 221 €	491 €	39 774 €−2,0%	-
2023 Q3	5 751 €	491 €	40 571 €−9,4%	-
2023 Q2	5 751 €	491 €	44 778 €−19,8%	-
2023 Q1	6 650 €	491 €	55 831 €+23,2%	-
Total 2023:	24 373 €	1 964 €	180 954 €
2022 Q4	6 083 €	491 €	45 303 €−12,1%	-
2022 Q3	5 017 €	491 €	51 512 €+21,5%	-
2022 Q2	4 442 €	491 €	42 393 €−5,2%	-
2022 Q1	4 776 €	491 €	44 716 €+9,3%	-
Total 2022:	20 318 €	1 964 €	183 924 €
2021 Q4	4 828,07 €	491,40 €	40 912,33 €+20,1%	-
2021 Q3	4 443,90 €	491,40 €	34 058,47 €+6,3%	-
2021 Q2	4 441,90 €	491,40 €	32 050,36 €−1,3%	-
2021 Q1	4 779,90 €	491,40 €	32 485,21 €+0,3%	2
Total 2021:	18 493,77 €	1 965,60 €	139 506,37 €
2020 Q4	5 059,50 €	491,40 €	32 374,80 €−3,3%	2
2020 Q3	4 969,49 €	491,40 €	33 482,77 €+208%	2
2020 Q2	632,50 €	491,40 €	10 865,91 €−68,4%	2
2020 Q1	5 147 €	491 €	34 399 €+14,2%	2
Total 2020:	15 808,49 €	1 965,20 €	111 122,48 €
2019 Q4	5 302 €	491 €	30 112 €+4,9%	2
2019 Q3	4 970 €	491 €	28 692 €−1,7%	2
2019 Q2	5 301 €	491 €	29 191 €−5,0%	2
2019 Q1	4 970 €	491 €	30 736 €−28,0%	2
Total 2019:	20 543 €	1 964 €	118 731 €
2018 Q4	7 930 €	491 €	42 670 €+48,0%	2
2018 Q3	4 970 €	491 €	28 840 €−8,0%	2
2018 Q2	5 737 €	491 €	31 342 €+73,8%	2
2018 Q1	1 915 €	491 €	18 038 €	2
Total 2018:	20 552 €	1 964 €	120 890 €
2017 Q4	0 €	491 €	0 €	2
2017 Q3	0 €	491 €	0 €	2
2017 Q2	0 €	491 €	0 €	2
2017 Q1	0 €	491 €	0 €	2
Total 2017:	0 €	1 964 €	0 €
2016 Q4	0 €	491 €	0 €	1
2016 Q3	0 €	491 €	0 €	1
2016 Q2	0 €	491 €	0 €	1
2016 Q1	0 €	491 €	0 €	1
Total 2016:	0 €	1 964 €	0 €
2015 Q4	0 €	0 €	0 €	0
Total 2015:	0 €	0 €	0 €

Revenue by industry

	2023	2024	2025
Renting and operating of own or leased real estate	172 367 €	161 935 €	160 078 €

Tax debts

No tax debt found

No tax debt as of 20.10.2026

Representatives

	Personal ID code
Raul Niin	38006XXXXXX	26.06.1980 (46)	Board member	09.11.2015	-
Silver Raudsepp	38706XXXXXX	06.06.1987 (39)	Board member	09.11.2015	-

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Shareholders

	Personal ID code
TEH Haldus OÜ	12762502	02.12.2014 (11)	Shareholder	1 300 EUR	50,00%	Sole ownership	16.08.2023	-
Aktsiaselts Mammograaf	10233840	04.08.1997 (29)	Shareholder	650 EUR	25,00%	Sole ownership	16.08.2023	-
Meditsiinikapitali OÜ	12446600	01.04.2013 (13)	Shareholder	650 EUR	25,00%	Sole ownership	06.10.2023	-

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Other persons

	Personal ID code
Aktsiaselts Mammograaf	10233840	04.08.1997 (29)	Founder	09.11.2015	-
OÜ NEOKLIINIKUM	12452262	10.04.2013 (13)	Founder	09.11.2015	-
TEH Haldus OÜ	12762502	02.12.2014 (11)	Founder	09.11.2015	-

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Ultimate beneficial owners

	Personal ID code
Jüri Kullamaa	36409XXXXXX	03.09.1964 (62)	Indirect holding	14.05.2020	-
Raul Niin	38006XXXXXX	26.06.1980 (46)	Indirect holding	14.05.2020	-
Silver Raudsepp	38706XXXXXX	06.06.1987 (39)	Indirect holding	14.05.2020	-

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Holdings in companies

No holdings in companies found

Company has no holdings in other companies

2026 Q3

Turnover

Amount: 35 807 €
Monthly average: 11 936 €
Per employee: -
Equity ratio: 459,06%

Labour taxes

Turnover ratio: 1,75%
Tax ratio: 8,84%
Monthly average: 209 €
Per employee: -

State taxes

Monthly average: 2 368 €
Turnover ratio: 19,84%

Estimated salary

Gross salary: -
Net salary: -

Aggregate data

Last 5 yrsAll

	2025	2024	2023	2022	2021	2020	2019
Current assets	36 164 €+108%	17 377 €+18,3%	14 695 €−46,8%	27 602 €+211%	8 886 €−35,0%	13 670 €−8,2%	14 896 €
Non-current assets	1 273 315 €−2,3%	1 303 632 €−2,3%	1 333 949 €−2,2%	1 364 266 €−2,2%	1 394 583 €−2,1%	1 424 900 €−2,1%	1 455 217 €
Total assets	1 309 479 €−0,9%	1 321 009 €−2,0%	1 348 644 €−3,1%	1 391 868 €−0,8%	1 403 469 €−2,4%	1 438 570 €−2,1%	1 470 113 €
Short-term liabilities	59 878 €+10,2%	54 330 €−30,5%	78 172 €−10,9%	87 706 €−58,3%	210 552 €+15,9%	181 591 €+11,7%	162 558 €
Long-term liabilities	838 616 €−5,3%	885 952 €−2,7%	910 971 €−5,3%	961 457 €+7,6%	893 921 €−7,1%	961 765 €−6,2%	1 025 754 €
Total liabilities	898 494 €−4,4%	940 282 €−4,9%	989 143 €−5,7%	1 049 163 €−5,0%	1 104 473 €−3,4%	1 143 356 €−3,8%	1 188 312 €
Share or stock capital	-	-	-	-	-	-	-
Retained earnings	378 127 €+5,9%	356 901 €+4,9%	340 105 €+14,7%	296 396 €+1,3%	292 614 €+4,8%	279 201 €+4,9%	266 229 €
Net profit	30 258 €+42,6%	21 226 €+26,4%	16 796 €−61,6%	43 709 €+1 056%	3 782 €−71,8%	13 413 €+3,4%	12 972 €
Equity	410 985 €+7,9%	380 727 €+5,9%	359 501 €+4,9%	342 705 €+14,6%	298 996 €+1,3%	295 214 €+4,8%	281 801 €
Turnover	160 078 €−1,1%	161 935 €−6,1%	172 367 €−8,9%	189 153 €+32,7%	142 492 €+28,6%	110 798 €−7,7%	120 095 €
Profit margin	18,9%	13,1%	9,7%	23,1%	2,7%	12,1%	10,8%

Financial ratios

	2022	2021
Profit and cash flow
EBITDA	113 929 €	73 880 €
Liquidity
Current ratio	0,3	0,0
Quick ratio	0,3	0,0
Cash ratio	0,0	0,0
Efficiency
Days sales outstanding (dso)	34,0	27,6
Asset turnover	0,1	0,1
Structure
Debt ratio	0,8	0,8
Profitability
Operating margin	44,2%	30,6%
Net profit margin	23,1%	2,7%
Return on assets (roa)	3,1%	0,3%
Return on equity (roe)	12,8%	1,3%

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Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations


Ä 50018436 / 7	04.10.2022	Entry – Amendment entry	-	Entered into force04.10.2022
Ä 50018436 / 6	11.07.2018	Entry – Amendment entry	-	Entered into force11.07.2018
Ä 50018436 / 5	20.01.2018	Entry – Amendment entry	-	Entered into force20.01.2018
Ä 50018436 / 4	10.12.2017	Entry – Amendment entry	-	Entered into force10.12.2017
Ä 50018436 / 3	28.09.2017	Entry – Amendment entry	-	Entered into force28.09.2017

Real estate

		Purpose
Kotka tn 12, Kristiine linnaosa, Tallinn, Harju maakondSpace: 16	9056 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

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.