Overview
Dentalex is Dr Aleksandra Siemieniuta’s dental and implantology clinic in Bydgoszcz, providing implants, prosthodontics, aesthetic dentistry and ongoing dental care. The team has operated for 40 years, treated more than 100,000 patients and performed over 1,000 implant procedures.
- Monday–Friday
- 9:00–20:00
Financials
Revenue history (in k)
Filing timeliness
2 of 4 financial statements were filed late (the longest delay 732 days for 2022).
- 202509/04/2026
- 202402/07/2025
- 202316/07/2025
- 202216/07/2025
Data and insights are generated automatically from financial statements – they may contain errors and are neither a credit assessment nor business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Offer
- Dental implantology
- Dental prosthetics
- Cosmetic dentistry
- Paediatric dentistry
- Oral surgery
- Orthodontics
- Endodontics
Website technology
- Online shop
- WooCommerce
- Website
- WordPress
- Elementor
- Analytics and marketing
- Google Tag Manager
Trademarks
Dentalex holds 1 active trademark registered with the Polish Patent Office. The first mark was filed in 2025.
| Mark | Protected until | |
|---|---|---|
| Dentalex(word) | Apr 9, 2035 |
Authorized Representatives
Manner of representation
In the case of a one-person management board, the member of the management board makes declarations on behalf of the company. In the case of a management board consisting of two or more persons, joint action by two members of the management board or by one member of the management board jointly with a commercial proxy is required to make declarations on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Aleksander Siemieniutaage 65 | 55 | $742.84 | 55% |
Wiktoria Siemieniutaage 63 | 45 | $607.78 | 45% |
Aleksander Siemieniuta and Wiktoria Siemieniuta hold a combined 100% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 2022-07-04.
85 1160 2202 0000 0005 6397 6577
Debt
No entries in the National Debtors Register (KRZ).
Public aid
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| May 21, 2025 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | DRUGI URZĄD SKARBOWY W BYDGOSZCZY | |
| Jun 19, 2024 | De minimis aid (in accordance with Commission Regulation 2023/2831) | –– | PREZYDENT MIASTA BYDGOSZCZ |
Regulatory authorisations
| Authority | Type | Status | |
|---|---|---|---|
 BDO | BDO register entry | Active |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Sanitas Lekarze Specjaliścisp. z o.o. | $2,932,444.06 | sanitas.pl | ||
| Impladent Mdc sp. z o.o.sp. k. | $2,662,210.17 | ziemlewski.pl | ||
| 4dentsp. z o.o. | $1,476,237.46 | 4dent.pl | ||
| Villadentsp. z o.o. | $1,441,754.89 | villadent.pl | ||
| LA Denticasp. z o.o. | $1,293,935.46 | ladentica.pl | ||
| Dental Onesp. z o.o. | $991,228.63 | dentalone.com.pl | ||
| NZOZ Prywatna Praktyka Stomatologiczna Mar-Dentsp. z o.o. | $714,422.72 | mardent.net.pl | ||
| Lovedentsp. z o.o. | $577,103.22 | lovedent.pl | ||
| Synus Clinicsp. z o.o. | $471,992.86 | synusclinic.pl | ||
| Daxmed-Stomatologia Anetta Dariusz Okosp. k. | $460,727.02 | daxmed.pl |
Change history
| Date | Event | |
|---|---|---|
| 2023-02-03 | Address change (24, 89-511, Krzywogoniec → Ul. Poznańska 4/5, 85-129, Bydgoszcz) | |
| 2022-07-04 | Entered in the register |
FAQ
Last updated: 2026-10-12