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Search›Companies›OÜ X7 Clinicals and Pharmaceuticals Research EU
14119880ActivePrivate limited companyEE102168471 · VAT-registered

OÜ X7 Clinicals and Pharmaceuticals Research EU

Harju maakond, Tallinn, Kesklinna linnaosa, Ahtri tn 8·EMTAK 72101 — Research and experimental development on natural sciences and engineering·9+ years
Andmed · ···
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Overview

e-Business Register · 11 h ago
Registry code
e-Business Register
Legal form
Private limited company
Registered
26.09.2016e-Business Register
Address
Ahtri tn 8, Kesklinna linnaosa, Tallinn, 10151 Harju maakondADS · e-Business Register
E-mail address
tsemykina@x7research.rue-Business Register
Principal activity
EMTAK 72101 - Research and experimental development on natural sciences and engineeringe-Business Register · ETCB
VAT number
ETCB · VAT-registered
Share capital
2500,00 €e-Business Register
nimistuEstonia's public business register
HomeViewsIndustriesBlogSourcesAbout

Public registry of Estonian companies — every fact traceable to a source and a date. Free and ad-free for everyone.

Nimistu MTÜ
Address: Parda tn 8, 10151 Tallinn, Estonia
E-mail: info@nimistu.ee

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© 2026 Nimistu MTÜ. License CC-BY-SA 4.0 · details
Data · 6 sourcese-Business Register · 9 min agoMTA
e-Business Register ↗

Registered 26. september 2016, primary activity: Research and experimental development on natural sciences and engineering. Main place of business in Kesklinna linnaosa, Tallinn, Harju maakond.

Revenue 2026 II kv
701 €
▼ 94% vs 2025 II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 II kv
Tax debt
0 €
As of 13.08.2026 (MTA)
Revenue 2026 (I-II kv)
35k €
▼ 18% vs 2025 I-II kv
As of 10.07.2026 (MTA)
Employees
–
2026 (MTA)
Taxes paid
0 €
State + labour taxes · 2026 (I-II kv)
Tax debt
€0
As of 13.08.2026 (MTA)

Officers (2)

e-Business Register · 11 h ago
TS
Tatjana Semõkina
Born 1975 · 50 y · board member since 12.10.2020
Board member
OL
Olga Lembinen
Born 1976 · 50 y · board member since 06.05.2021
Board member

Founders

e-Business Register · 11 h ago
NS
Natalia SimenivaVenemaa · Russia
Born 1980 · 45 y · founder since 22.09.2016
Founder · 3k €

Shareholders

e-Business Register · 11 h ago
TS
Tatjana Semõkina
Born 1975 · 50 y · shareholder since 01.09.2023
Shareholder 100% · 3k €

Annual reports (7)

e-Business Register · annual reports · 8 päeva tagasi
Revenue 2025
73k €
↘ -28.8% vs 2024
Employees 2025
0
YearRevenueProfitEquityAssetsEmployees

Taxes, revenue and employees

Estonian Tax and Customs Board · 10.07.2026 as of
100k €50k €0

History

last 2 years · MTA + ÄR + MTR + Procurements
2026
05.06.2026ReportEsitati 2025. aasta aruanne— Käive 72 816 €
2025
02.06.2025ReportEsitati 2024. aasta aruanne— Käive 102 287 €

Connected companies

Same-person ties · e-Business Register

OÜ X7 Clinicals and Pharmaceuticals Research EU is connected to 15 other companies through 1 person who hold a role here and elsewhere. The strongest tie runs through Olga Lembinen (15 companies).

Total connections
15
via 1 person
Connecting people
1
Active here
Distinct roles
1
Board member
Strongest tie
Olga
15 companies
Via personOlga Lembinen
202572 816 €−254 €21k €32k €005.06.2026
2024102 287 €9946 €23k €157k €002.06.2025
2023163 220 €−12 772 €13k €138k €001.03.2024
2022137 344 €−23 099 €26k €169k €026.05.2023
2021107 812 €45 563 €52k €66k €015.04.2022
202019 542 €2471 €6k €15k €011.06.2021
201933 577 €−1834 €4k €35k €012.10.2020
Original files in PDF – the full register on e-Business Register.View reports on e-Business Register
20222023202420252026
YearRevenue (a)State taxesTaxes on workforceEmployees (Q4)
2026I-II Q34 612 €0 €0 €–
202565 214 €594 €0 €–
2024167 898 €0 €0 €–
2023173 416 €–––
2022153 639 €0 €0 €–
Quarterly breakdown
YearQ1Q2Q3Q4
Revenue 202634k €701 €––
State taxes 20260 €0 €––
Taxes on workforce 20260 €0 €––
Employees 2026––––
Revenue 202529k €13k €5k €18k €
State taxes 2025–594 €0 €–
Taxes on workforce 2025–0 €0 €–
Employees 2025––––
Revenue 202451k €37k €19k €61k €
State taxes 20240 €0 €0 €0 €
Taxes on workforce 20240 €0 €0 €0 €
Employees 2024––––
Revenue 202325k €8k €41k €100k €
State taxes 2023––––
Taxes on workforce 2023––––
Employees 2023––––
Revenue 202229k €56k €0 €69k €
State taxes 20220 €–0 €–
Taxes on workforce 20220 €–0 €–
Employees 2022––––
15
OL
Olga Lembinen
board member
15 other companies›
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Liquidator
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Recipient for procedural documentsBoard memberShareholder 100%
12893291
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Board member
12138117
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Board member
12614204
GAL INT OÜ
Recipient for procedural documents
14344619
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Liquidator
12059292
HeliMax OÜ
Board member
12138181
Himmelen OÜ
FounderShareholder 100%Board member
14496157
Kings Investment Capital OÜ
Board member
12282328
MasterPay OÜ
Liquidator
12742586
Nordmarschroute OÜ
Shareholder 5%
14355600
ProfitTax Advice OÜ
Board memberFounderShareholder 50%
12730666
ProfitTax OÜ
Board memberFounderShareholder 50%
12729657
S.D.S. Funds OÜ
Recipient for procedural documentsBoard member
14046784
Smart Cloud Tech OÜ
Recipient for procedural documents
12797618

Analysis · 2025

computed from annual reports
Revenue73k €median 23k €3.2× the sector median
Net margin-0.3%median 22.6%-23.0 pp vs sector median
Revenue change-28.8%median -0.6%-28.2 pp vs sector median
Equity ratio66.6%
Current ratio3.00
Compared with2024revenue 102k €

Peer group: Teadus- ja arendustegevus loodus- ja tehnikateaduste vallas, 399 trading companies that filed a report in the last three years.

Founded 2016. That year 12,438 osaühing were registered; 11,948 are still trading, or 96.1%.