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C1 Grupp OÜ

Legal form:

Private limited company

Registry code:

12722796

VAT no.:

EE101836047

Fiscal-year period:

01.01 - 31.12

Established:

19.09.2014 (11)

Former business names:

ALT Konsultatsioonid OÜ

Capital:

100 000 EUR

Address:

Parda tn 8, Kesklinna linnaosa, Tallinn, Harju maakond, 10151

Status:

Registered

Contacts

Email:

info@cityoffice.ee

Website:

http://www.cityoffice.ee

Industries

REAL ESTATE ACTIVITIES
Real estate activities
68201 - Renting and operating of own or leased real estate

VAT liability

	Start	End
EE101836047	30.09.2015

Annual reports

Aggregate data

	Period	Submitted
2025	01.01.2025 - 31.12.2025	Due date 30.06.2026
2024	01.01.2024 - 31.12.2024	09.07.2025	Valid
2023	01.01.2023 - 31.12.2023	30.06.2024	Valid
2022	01.01.2022 - 31.12.2022	30.06.2023	Valid
2021	01.01.2021 - 31.12.2021	30.06.2022	Valid
2020	01.01.2020 - 31.12.2020	30.06.2021	Valid
2019	01.01.2019 - 31.12.2019	15.04.2021	Valid
2018	01.01.2018 - 31.12.2018	17.07.2019	Valid
2017	01.01.2017 - 31.12.2017	13.07.2018	Valid
2016	01.01.2016 - 31.12.2016	03.07.2017	Valid
2015	19.09.2014 - 31.12.2015	08.07.2016	Valid

Unsubmitted declarations

No unsubmitted declarations found

No unsubmitted declarations as of 04.06.2026.

???

Credit rating

Hidden

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

020406080100

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Tax data

	State taxes	Labour taxes	Taxable turnover	Employees
2026 Q1	1 637 €	0 €	28 618 €3.6%	-
Kokku 2026:	1 637 €	0 €	28 618 €
2025 Q4	2 173 €	0 €	27 630 €18.2%	-
2025 Q3	9 €	0 €	23 382 €31.8%	-
2025 Q2	177 €	0 €	17 738 €5.3%	-
2025 Q1	913 €	0 €	16 846 €20.5%	-
Kokku 2025:	3 272 €	0 €	85 596 €13.7%
2024 Q4	0 €	0 €	13 976 €47.1%	-
2024 Q3	2 017 €	0 €	26 423 €5.2%	-
2024 Q2	2 897 €	560 €	25 126 €25.5%	-
2024 Q1	2 530 €	805 €	33 715 €16.3%	1
Kokku 2024:	7 444 €	1 365 €	99 240 €76.5%
2023 Q4	3 244 €	734 €	40 285 €56.3%	1
2023 Q3	2 166 €	734 €	92 193 €60.8%	1
2023 Q2	0 €	734 €	235 302 €329.5%	1
2023 Q1	0 €	720 €	54 779 €7 985.5%	1
Kokku 2023:	5 410 €	2 922 €	422 559 €582.2%
2022 Q4	0 €	693 €	678 €95.2%	1
2022 Q3	0 €	693 €	14 244 €32.8%	1
2022 Q2	616 €	693 €	21 197 €17.9%	1
2022 Q1	0 €	693 €	25 823 €61.9%	1
Kokku 2022:	616 €	2 772 €	61 941 €46.2%
2021 Q4	2 971 €	693 €	67 760 €314.0%	1
2021 Q3	0 €	693 €	16 367 €47.3%	1
2021 Q2	5 002 €	0 €	31 083 €	1
2021 Q1	0 €	0 €	0 €	-
Kokku 2021:	7 973 €	1 386 €	115 210 €
2020 Q4	0 €	0 €	0 €	-
2020 Q3	0 €	0 €	0 €	-
2020 Q2	0 €	0 €	0 €	-
2020 Q1	0 €	0 €	0 €	0
Kokku 2020:	0 €	0 €	0 €100.0%
2019 Q4	0 €	0 €	0 €	0
2019 Q3	0 €	0 €	0 €	0
2019 Q2	0 €	0 €	0 €100.0%	0
2019 Q1	139 €	0 €	810 €79.1%	0
Kokku 2019:	139 €	0 €	810 €97.7%
2018 Q4	796 €	0 €	3 870 €75.4%	0
2018 Q3	2 437 €	0 €	15 760 €81.1%	0
2018 Q2	1 648 €	0 €	8 700 €26.5%	0
2018 Q1	1 320 €	0 €	6 875 €44.4%	0
Kokku 2018:	6 201 €	0 €	35 205 €10.5%
2017 Q4	854 €	0 €	4 760 €54.4%	0
2017 Q3	1 894 €	0 €	10 448 €10.1%	0
2017 Q2	1 891 €	0 €	9 490 €32.7%	0
2017 Q1	1 413 €	0 €	7 150 €	0
Kokku 2017:	6 052 €	0 €	31 848 €
2016 Q4	3 153 €	0 €	0 €	0
2016 Q3	1 781 €	0 €	0 €	0
2016 Q2	1 494 €	0 €	0 €	0
2016 Q1	1 857 €	0 €	0 €	0
Kokku 2016:	8 285 €	0 €	0 €
2015 Q4	2 511 €	0 €	0 €	0
Kokku 2015:	2 511 €	0 €	0 €

Revenue by industry

	2022	2023	2024
Renting and operating of own or leased real estate	39 626 €	124 457 €	123 422 €
Other retail sale not in stores, stalls or markets		222 502 €
Business consultancy and other management advice	14 000 €

Tax debts

No tax debt found

No tax debt as of 04.06.2026

Representatives

Name	Personal ID code	Date of birth	Role	Start	End
Arno Tara	38912XXXXXX	13.12.1989 (36)	Board member	20.04.2021	-

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

1 - 1 / 1 rows

Shareholders

Name	Personal ID code	Date of birth	Role	Share	%	Type	Start	End
Arno Tara	38912XXXXXX	13.12.1989 (36)	Shareholder	100 000,00 EUR	100	Sole ownership	01.09.2023	-

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

1 - 1 / 1 rows

Other persons

Name	Personal ID code	Date of birth	Role	Start	End
Ants-Lembit Tara	34309XXXXXX	26.09.1943 (82)	Founder	17.09.2014	-

1 - 1 / 1 rows

Ultimate beneficial owners

Name	Personal ID code	Date of birth	Role	Start	End
Arno Tara	38912XXXXXX	13.12.1989 (36)	Direct holding	15.04.2021	-

1 - 1 / 1 rows

Holdings in companies

Company	Registered	Role	Share	%	Type	Start	End
Andmeregister OÜ	20.10.2020	Shareholder	2 500,00 EUR	100	Sole ownership	01.09.2023	-

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

1 - 1 / 1 rows

2026 Q1

Turnover

Amount

28 618 €

Monthly average

9 539 €

Per employee

0 €

Equity ratio

9,54%

Labour taxes

Turnover ratio

0,00%

Tax ratio

0,00%

Monthly average

0 €

Per employee

0 €

State taxes

Monthly average

546 €

Turnover ratio

5,72%

Estimated salary

Gross salary

0 €

Net salary

0 €

Aggregate data

	2024	2023	2022	2021	2020	2019
Current assets	128 754 €3 027.4%	4 117 €91.8%	50 317 €596.5%	7 224 €91.6%	85 525 €90.3%	44 938 €
Non-current assets	1 516 776 €28.9%	2 133 301 €31.7%	1 620 091 €120.7%	734 232 €586.2%	106 999 €13.6%	94 152 €
Total assets	1 645 530 €23.0%	2 137 418 €28.0%	1 670 408 €125.3%	741 456 €285.1%	192 524 €38.4%	139 090 €
Short-term liabilities	162 512 €25.2%	217 280 €153.4%	85 736 €59.3%	53 821 €86.9%	28 791 €1 576.8%	1 717 €
Long-term liabilities	870 672 €9.7%	793 925 €7.8%	736 493 €119.1%	336 080 €	-	-
Total liabilities	1 033 184 €2.2%	1 011 205 €23.0%	822 229 €110.9%	389 901 €1 254.2%	28 791 €1 576.8%	1 717 €
Share or stock capital	100 000 €	100 000 €3 900.0%	2 500 €	2 500 €	2 500 €	2 500 €
Retained earnings	473 659 €37.1%	752 679 €8.4%	821 601 €145.8%	334 240 €147.8%	134 872 €3.1%	139 183 €
Net profit	38 687 €85.9%	273 534 €1 036.0%	24 078 €62.5%	14 815 €43.8%	26 361 €711.6%	-4 310 €
Equity	612 346 €45.6%	1 126 213 €32.8%	848 179 €141.3%	351 555 €114.7%	163 733 €19.2%	137 373 €
Turnover	123 422 €64.4%	346 959 €547.0%	53 626 €56.5%	123 402 €295.7%	31 185 €3 750.0%	810 €
Profit margin	31.35%60.2%	78.84%75.6%	44.90%274.0%	12.01%85.8%	84.53%115.9%	-532.10%

Financial ratios

	2024	2023	2022	2021	2020
Profit and cash flow
EBITDA	UJ ZLF	SXA XKY	JO DGQ	24 039	-
Liquidity
Current ratio	L.N	L.P	O.S	0.1	3.0
Quick ratio	Q.V	B.W	P.U	0.1	3.0
Cash ratio	W.P	M.S	M.X	0.0	0.0
Efficiency
Days sales outstanding (dso)	DUH.S	S.E	EH.S	10.4	-
Asset turnover	W.N	G.I	N.T	0.3	0.2
Structure
Debt ratio	Z.E	G.V	N.R	0.5	0.1
Profitability
Operating margin	NO.Y%	TR.V%	MF.S%	17.6%	76.2%
Net profit margin	SY.R%	JO.W%	DJ.D%	12.0%	84.5%
Return on assets (roa)	J.K%	VX.E%	J.R%	3.2%	15.9%
Return on equity (roe)	Y.V%	WI.Y%	K.V%	4.2%	16.1%

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Licences & notices

No licenses and notices found

Company has no active licenses and business activity notices

Regulations

Regulation no.	Date	Type	Deadline	Status
Ä 10200243 / 11	01.12.2025	Entry - Amendment entry		Entered into force (01.12.2025)
Ä 10200243 / 10	24.09.2025	Entry order to enforce another court judgment - Amendment entry		Entered into force (24.09.2025)
Ä 10200243 / 9	09.07.2024	Entry - Amendment entry		Entered into force (09.07.2024)
Ä 10200243 / M1	09.07.2024	Order to remedy deficiencies - Amendment entry	25.07.2024	Deficiencies remedied (12.07.2024)
Ä 10200243 / 8	01.09.2023	Entry - Amendment entry		Entered into force (01.09.2023)

1 - 5 / 12 rows

Real estate

Address	Area	Purpose
Parda tn 8, Kesklinna linnaosa, Tallinn, Harju maakond	905 m²	Commercial land 100%

1 - 1 / 1 rows

Consumer Disputes Committee decisions

No consumer dispute committee decisions found

Company has not been issued consumer dispute committee decisions

Court decisions

Case number	Procedure type	Judgment type	Category	Judges	ECLI	Date	Participants
2-24-9886/67	Civil case	Court ruling (Compromise ruling)	Company law	Moonika Tähtväli	ECLI:EE:HMK:2025:2.24.9886.11867	14.08.2025

1 - 1 / 1 rows

Official announcements

No official announcements found

Company has no issued official announcements

Public transactions

Date	Party	Amount	Classification
06.12.2024	Tartu Ülikool	608.78 € Received	OPERATING EXPENSES Tertiary education
22.11.2024	Tartu Ülikool	183.26 € Received	OPERATING EXPENSES Tertiary education
08.11.2024	Tartu Ülikool	608.78 € Received	OPERATING EXPENSES Tertiary education
24.10.2024	Tartu Ülikool	144.82 € Received	OPERATING EXPENSES Tertiary education
03.10.2024	Tartu Ülikool	785.38 € Received	OPERATING EXPENSES Tertiary education

1 - 5 / 36 rows

.ee domains

Domain	Status	Registered	Expires	End
virtualoffice.ee	Active	13.11.2025	14.11.2026	-
cityoffice.ee	Active	14.01.2022	15.01.2027	-
c1.ee	Active	10.12.2019	11.12.2026	-

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

1 - 3 / 3 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